Aplikace opravy odstraneni headeru z 139a97a721

CODE_OF_CONDUCT.md

@@ -1,129 +0,0 @@
-
-# Contributor Covenant Code of Conduct
-
-## Our Pledge
-
-We as members, contributors, and leaders pledge to make participation in our
-community a harassment-free experience for everyone, regardless of age, body
-size, visible or invisible disability, ethnicity, sex characteristics, gender
-identity and expression, level of experience, education, socio-economic status,
-nationality, personal appearance, race, religion, or sexual identity
-and orientation.
-
-We pledge to act and interact in ways that contribute to an open, welcoming,
-diverse, inclusive, and healthy community.
-
-## Our Standards
-
-Examples of behavior that contributes to a positive environment for our
-community include:
-
-* Demonstrating empathy and kindness toward other people
-* Being respectful of differing opinions, viewpoints, and experiences
-* Giving and gracefully accepting constructive feedback
-* Accepting responsibility and apologizing to those affected by our mistakes,
-  and learning from the experience
-* Focusing on what is best not just for us as individuals, but for the
-  overall community
-
-Examples of unacceptable behavior include:
-
-* The use of sexualized language or imagery, and sexual attention or
-  advances of any kind
-* Trolling, insulting or derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or email
-  address, without their explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
-
-## Enforcement Responsibilities
-
-Community leaders are responsible for clarifying and enforcing our standards of
-acceptable behavior and will take appropriate and fair corrective action in
-response to any behavior that they deem inappropriate, threatening, offensive,
-or harmful.
-
-Community leaders have the right and responsibility to remove, edit, or reject
-comments, commits, code, wiki edits, issues, and other contributions that are
-not aligned to this Code of Conduct, and will communicate reasons for moderation
-decisions when appropriate.
-
-## Scope
-
-This Code of Conduct applies within all community spaces, and also applies when
-an individual is officially representing the community in public spaces.
-Examples of representing our community include using an official e-mail address,
-posting via an official social media account, or acting as an appointed
-representative at an online or offline event.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported to the community leaders responsible for enforcement at
-https://sidweb.nl/cms3/en/contact.
-All complaints will be reviewed and investigated promptly and fairly.
-
-All community leaders are obligated to respect the privacy and security of the
-reporter of any incident.
-
-## Enforcement Guidelines
-
-Community leaders will follow these Community Impact Guidelines in determining
-the consequences for any action they deem in violation of this Code of Conduct:
-
-### 1. Correction
-
-**Community Impact**: Use of inappropriate language or other behavior deemed
-unprofessional or unwelcome in the community.
-
-**Consequence**: A private, written warning from community leaders, providing
-clarity around the nature of the violation and an explanation of why the
-behavior was inappropriate. A public apology may be requested.
-
-### 2. Warning
-
-**Community Impact**: A violation through a single incident or series
-of actions.
-
-**Consequence**: A warning with consequences for continued behavior. No
-interaction with the people involved, including unsolicited interaction with
-those enforcing the Code of Conduct, for a specified period of time. This
-includes avoiding interactions in community spaces as well as external channels
-like social media. Violating these terms may lead to a temporary or
-permanent ban.
-
-### 3. Temporary Ban
-
-**Community Impact**: A serious violation of community standards, including
-sustained inappropriate behavior.
-
-**Consequence**: A temporary ban from any sort of interaction or public
-communication with the community for a specified period of time. No public or
-private interaction with the people involved, including unsolicited interaction
-with those enforcing the Code of Conduct, is allowed during this period.
-Violating these terms may lead to a permanent ban.
-
-### 4. Permanent Ban
-
-**Community Impact**: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior,  harassment of an
-individual, or aggression toward or disparagement of classes of individuals.
-
-**Consequence**: A permanent ban from any sort of public interaction within
-the community.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 2.0, available at
-https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
-
-Community Impact Guidelines were inspired by [Mozilla's code of conduct
-enforcement ladder](https://github.com/mozilla/diversity).
-
-[homepage]: https://www.contributor-covenant.org
-
-For answers to common questions about this code of conduct, see the FAQ at
-https://www.contributor-covenant.org/faq. Translations are available at
-https://www.contributor-covenant.org/translations.

LICENSE

@@ -1,165 +0,0 @@
-                   GNU LESSER GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-
-  This version of the GNU Lesser General Public License incorporates
-the terms and conditions of version 3 of the GNU General Public
-License, supplemented by the additional permissions listed below.
-
-  0. Additional Definitions.
-
-  As used herein, "this License" refers to version 3 of the GNU Lesser
-General Public License, and the "GNU GPL" refers to version 3 of the GNU
-General Public License.
-
-  "The Library" refers to a covered work governed by this License,
-other than an Application or a Combined Work as defined below.
-
-  An "Application" is any work that makes use of an interface provided
-by the Library, but which is not otherwise based on the Library.
-Defining a subclass of a class defined by the Library is deemed a mode
-of using an interface provided by the Library.
-
-  A "Combined Work" is a work produced by combining or linking an
-Application with the Library.  The particular version of the Library
-with which the Combined Work was made is also called the "Linked
-Version".
-
-  The "Minimal Corresponding Source" for a Combined Work means the
-Corresponding Source for the Combined Work, excluding any source code
-for portions of the Combined Work that, considered in isolation, are
-based on the Application, and not on the Linked Version.
-
-  The "Corresponding Application Code" for a Combined Work means the
-object code and/or source code for the Application, including any data
-and utility programs needed for reproducing the Combined Work from the
-Application, but excluding the System Libraries of the Combined Work.
-
-  1. Exception to Section 3 of the GNU GPL.
-
-  You may convey a covered work under sections 3 and 4 of this License
-without being bound by section 3 of the GNU GPL.
-
-  2. Conveying Modified Versions.
-
-  If you modify a copy of the Library, and, in your modifications, a
-facility refers to a function or data to be supplied by an Application
-that uses the facility (other than as an argument passed when the
-facility is invoked), then you may convey a copy of the modified
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-   a) under this License, provided that you make a good faith effort to
-   ensure that, in the event an Application does not supply the
-   function or data, the facility still operates, and performs
-   whatever part of its purpose remains meaningful, or
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-   b) under the GNU GPL, with none of the additional permissions of
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-  3. Object Code Incorporating Material from Library Header Files.
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-  The object code form of an Application may incorporate material from
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-   a) Give prominent notice with each copy of the object code that the
-   Library is used in it and that the Library and its use are
-   covered by this License.
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-   b) Accompany the object code with a copy of the GNU GPL and this license
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-  4. Combined Works.
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-  You may convey a Combined Work under terms of your choice that,
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-   the Library is used in it and that the Library and its use are
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-   document.
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-   these notices, as well as a reference directing the user to the
-   copies of the GNU GPL and this license document.
-
-   d) Do one of the following:
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-       0) Convey the Minimal Corresponding Source under the terms of this
-       License, and the Corresponding Application Code in a form
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-       recombine or relink the Application with a modified version of
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-  5. Combined Libraries.
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-  You may place library facilities that are a work based on the
-Library side by side in a single library together with other library
-facilities that are not Applications and are not covered by this
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-choice, if you do both of the following:
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-   on the Library, uncombined with any other library facilities,
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-   is a work based on the Library, and explaining where to find the
-   accompanying uncombined form of the same work.
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-  6. Revised Versions of the GNU Lesser General Public License.
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-  The Free Software Foundation may publish revised and/or new versions
-of the GNU Lesser General Public License from time to time. Such new
-versions will be similar in spirit to the present version, but may
-differ in detail to address new problems or concerns.
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-  Each version is given a distinguishing version number. If the
-Library as you received it specifies that a certain numbered version
-of the GNU Lesser General Public License "or any later version"
-applies to it, you have the option of following the terms and
-conditions either of that published version or of any later version
-published by the Free Software Foundation. If the Library as you
-received it does not specify a version number of the GNU Lesser
-General Public License, you may choose any version of the GNU Lesser
-General Public License ever published by the Free Software Foundation.
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-  If the Library as you received it specifies that a proxy can decide
-whether future versions of the GNU Lesser General Public License shall
-apply, that proxy's public statement of acceptance of any version is
-permanent authorization for you to choose that version for the
-Library.

_config.yml

@@ -0,0 +1 @@
+theme: jekyll-theme-cayman

component.mk

@@ -0,0 +1,3 @@
+COMPONENT_ADD_INCLUDEDIRS := src
+COMPONENT_SRCDIRS := src
+CXXFLAGS += -fno-rtti

docs/_config.yml

@@ -1,8 +0,0 @@
-# bundle exec jekyll serve --host=0.0.0.0
-
-title: ESPAsyncWebServer
-description: "Asynchronous HTTP and WebSocket Server Library for ESP32, ESP8266 and RP2040"
-remote_theme: pages-themes/cayman@v0.2.0
-plugins:
-  - jekyll-remote-theme
-  

examples/CaptivePortal/CaptivePortal.ino

@@ -1,13 +1,10 @@
 #include <DNSServer.h>
 #ifdef ESP32
-  #include <AsyncTCP.h>
-  #include <WiFi.h>
+#include <WiFi.h>
+#include <AsyncTCP.h>
 #elif defined(ESP8266)
-  #include <ESP8266WiFi.h>
-  #include <ESPAsyncTCP.h>
-#elif defined(TARGET_RP2040)
-  #include <WebServer.h>
-  #include <WiFi.h>
+#include <ESP8266WiFi.h>
+#include <ESPAsyncTCP.h>
 #endif
 #include "ESPAsyncWebServer.h"
 
@@ -15,44 +12,36 @@ DNSServer dnsServer;
 AsyncWebServer server(80);
 
 class CaptiveRequestHandler : public AsyncWebHandler {
-  public:
-    bool canHandle(__unused AsyncWebServerRequest* request) const override {
-      return true;
-    }
+public:
+  CaptiveRequestHandler() {}
+  virtual ~CaptiveRequestHandler() {}
 
-    void handleRequest(AsyncWebServerRequest* request) {
-      AsyncResponseStream* response = request->beginResponseStream("text/html");
-      response->print("<!DOCTYPE html><html><head><title>Captive Portal</title></head><body>");
-      response->print("<p>This is out captive portal front page.</p>");
-      response->printf("<p>You were trying to reach: http://%s%s</p>", request->host().c_str(), request->url().c_str());
-#ifndef CONFIG_IDF_TARGET_ESP32H2
-      response->printf("<p>Try opening <a href='http://%s'>this link</a> instead</p>", WiFi.softAPIP().toString().c_str());
-#endif
-      response->print("</body></html>");
-      request->send(response);
-    }
-};
-
-void setup() {
-  Serial.begin(115200);
-  Serial.println();
-  Serial.println("Configuring access point...");
-
-#ifndef CONFIG_IDF_TARGET_ESP32H2
-  if (!WiFi.softAP("esp-captive")) {
-    Serial.println("Soft AP creation failed.");
-    while (1)
-      ;
+  bool canHandle(AsyncWebServerRequest *request){
+    //request->addInterestingHeader("ANY");
+    return true;
   }
 
-  dnsServer.start(53, "*", WiFi.softAPIP());
-#endif
+  void handleRequest(AsyncWebServerRequest *request) {
+    AsyncResponseStream *response = request->beginResponseStream("text/html");
+    response->print("<!DOCTYPE html><html><head><title>Captive Portal</title></head><body>");
+    response->print("<p>This is out captive portal front page.</p>");
+    response->printf("<p>You were trying to reach: http://%s%s</p>", request->host().c_str(), request->url().c_str());
+    response->printf("<p>Try opening <a href='http://%s'>this link</a> instead</p>", WiFi.softAPIP().toString().c_str());
+    response->print("</body></html>");
+    request->send(response);
+  }
+};
 
-  server.addHandler(new CaptiveRequestHandler()).setFilter(ON_AP_FILTER); // only when requested from AP
-  // more handlers...
+
+void setup(){
+  //your other setup stuff...
+  WiFi.softAP("esp-captive");
+  dnsServer.start(53, "*", WiFi.softAPIP());
+  server.addHandler(new CaptiveRequestHandler()).setFilter(ON_AP_FILTER);//only when requested from AP
+  //more handlers...
   server.begin();
 }
 
-void loop() {
+void loop(){
   dnsServer.processNextRequest();
 }

examples/Filters/Filters.ino

@@ -1,124 +0,0 @@
-// Reproduced issue https://github.com/mathieucarbou/ESPAsyncWebServer/issues/26
-
-#include <DNSServer.h>
-#ifdef ESP32
-  #include <AsyncTCP.h>
-  #include <WiFi.h>
-#elif defined(ESP8266)
-  #include <ESP8266WiFi.h>
-  #include <ESPAsyncTCP.h>
-#elif defined(TARGET_RP2040)
-  #include <WebServer.h>
-  #include <WiFi.h>
-#endif
-#include "ESPAsyncWebServer.h"
-
-DNSServer dnsServer;
-AsyncWebServer server(80);
-
-class CaptiveRequestHandler : public AsyncWebHandler {
-  public:
-    bool canHandle(__unused AsyncWebServerRequest* request) const override {
-      return true;
-    }
-
-    void handleRequest(AsyncWebServerRequest* request) override {
-      AsyncResponseStream* response = request->beginResponseStream("text/html");
-      response->print("<!DOCTYPE html><html><head><title>Captive Portal</title></head><body>");
-      response->print("<p>This is out captive portal front page.</p>");
-      response->printf("<p>You were trying to reach: http://%s%s</p>", request->host().c_str(), request->url().c_str());
-#ifndef CONFIG_IDF_TARGET_ESP32H2
-      response->printf("<p>Try opening <a href='http://%s'>this link</a> instead</p>", WiFi.softAPIP().toString().c_str());
-#endif
-      response->print("</body></html>");
-      request->send(response);
-    }
-};
-
-bool hit1 = false;
-bool hit2 = false;
-
-void setup() {
-  Serial.begin(115200);
-
-  server
-    .on("/", HTTP_GET, [](AsyncWebServerRequest* request) {
-      Serial.println("Captive portal request...");
-#ifndef CONFIG_IDF_TARGET_ESP32H2
-      Serial.println("WiFi.localIP(): " + WiFi.localIP().toString());
-#endif
-      Serial.println("request->client()->localIP(): " + request->client()->localIP().toString());
-#if ESP_IDF_VERSION_MAJOR >= 5
-  #ifndef CONFIG_IDF_TARGET_ESP32H2
-      Serial.println("WiFi.type(): " + String((int)WiFi.localIP().type()));
-  #endif
-      Serial.println("request->client()->type(): " + String((int)request->client()->localIP().type()));
-#endif
-#ifndef CONFIG_IDF_TARGET_ESP32H2
-      Serial.println(WiFi.localIP() == request->client()->localIP() ? "should be: ON_STA_FILTER" : "should be: ON_AP_FILTER");
-      Serial.println(WiFi.localIP() == request->client()->localIP());
-      Serial.println(WiFi.localIP().toString() == request->client()->localIP().toString());
-#endif
-      request->send(200, "text/plain", "This is the captive portal");
-      hit1 = true;
-    })
-    .setFilter(ON_AP_FILTER);
-
-  server
-    .on("/", HTTP_GET, [](AsyncWebServerRequest* request) {
-      Serial.println("Website request...");
-#ifndef CONFIG_IDF_TARGET_ESP32H2
-      Serial.println("WiFi.localIP(): " + WiFi.localIP().toString());
-#endif
-      Serial.println("request->client()->localIP(): " + request->client()->localIP().toString());
-#if ESP_IDF_VERSION_MAJOR >= 5
-  #ifndef CONFIG_IDF_TARGET_ESP32H2
-      Serial.println("WiFi.type(): " + String((int)WiFi.localIP().type()));
-  #endif
-      Serial.println("request->client()->type(): " + String((int)request->client()->localIP().type()));
-#endif
-#ifndef CONFIG_IDF_TARGET_ESP32H2
-      Serial.println(WiFi.localIP() == request->client()->localIP() ? "should be: ON_STA_FILTER" : "should be: ON_AP_FILTER");
-      Serial.println(WiFi.localIP() == request->client()->localIP());
-      Serial.println(WiFi.localIP().toString() == request->client()->localIP().toString());
-#endif
-      request->send(200, "text/plain", "This is the website");
-      hit2 = true;
-    })
-    .setFilter(ON_STA_FILTER);
-
-  // assert(WiFi.softAP("esp-captive-portal"));
-  // dnsServer.start(53, "*", WiFi.softAPIP());
-  // server.begin();
-  // Serial.println("Captive portal started!");
-
-  // while (!hit1) {
-  //   dnsServer.processNextRequest();
-  //   yield();
-  // }
-  // delay(1000); // Wait for the client to process the response
-
-  // Serial.println("Captive portal opened, stopping it and connecting to WiFi...");
-  // dnsServer.stop();
-  // WiFi.softAPdisconnect();
-
-#ifndef CONFIG_IDF_TARGET_ESP32H2
-  WiFi.persistent(false);
-  WiFi.begin("IoT");
-  while (WiFi.status() != WL_CONNECTED) {
-    delay(500);
-  }
-  Serial.println("Connected to WiFi with IP address: " + WiFi.localIP().toString());
-#endif
-
-  server.begin();
-
-  // while (!hit2) {
-  //   delay(10);
-  // }
-  // delay(1000); // Wait for the client to process the response
-  // ESP.restart();
-}
-
-void loop() {
-}

examples/Issue162/Issue162.ino

@@ -1,84 +0,0 @@
-/**
- *
- * Connect to AP and run in bash:
- *
- * > while true; do echo "PING"; sleep 0.1; done | websocat ws://192.168.4.1/ws
- *
- */
-#include <Arduino.h>
-#ifdef ESP8266
-  #include <ESP8266WiFi.h>
-#endif
-#ifdef ESP32
-  #include <WiFi.h>
-#endif
-#include <ESPAsyncWebServer.h>
-
-#include <list>
-AsyncWebServer server(80);
-AsyncWebSocket ws("/ws");
-
-void onWsEvent(AsyncWebSocket* server, AsyncWebSocketClient* client, AwsEventType type, void* arg, uint8_t* data, size_t len) {
-  if (type == WS_EVT_CONNECT) {
-    Serial.printf("Client #%" PRIu32 " connected.\n", client->id());
-  } else if (type == WS_EVT_DISCONNECT) {
-    Serial.printf("Client #%" PRIu32 " disconnected.\n", client->id());
-  } else if (type == WS_EVT_ERROR) {
-    Serial.printf("Client #%" PRIu32 " error.\n", client->id());
-  } else if (type == WS_EVT_DATA) {
-    Serial.printf("Client #%" PRIu32 " len: %u\n", client->id(), len);
-  } else if (type == WS_EVT_PONG) {
-    Serial.printf("Client #%" PRIu32 " pong.\n", client->id());
-  } else if (type == WS_EVT_PING) {
-    Serial.printf("Client #%" PRIu32 " ping.\n", client->id());
-  }
-}
-
-void setup() {
-  Serial.begin(115200);
-
-  WiFi.mode(WIFI_AP);
-  WiFi.softAP("esp-captive");
-
-  ws.onEvent(onWsEvent);
-  server.addHandler(&ws);
-
-  server.on("/close_all_ws_clients", HTTP_GET | HTTP_POST, [](AsyncWebServerRequest* request) {
-    Serial.println("Closing all WebSocket clients...");
-    ws.closeAll();
-    request->send(200, "application/json", "{\"status\":\"all clients closed\"}");
-  });
-
-  server.on("/", HTTP_GET, [](AsyncWebServerRequest* request) {
-    request->send(200, "text/html", R"rawliteral(
-    <!DOCTYPE html>
-        <html>
-        <head></head>
-        <script> 
-            let ws = new WebSocket("ws://" + window.location.host + "/ws");
-                    
-            document.addEventListener("DOMContentLoaded", function () {
-                ws.onopen = function () {
-                    console.log("WebSocket connected");
-                    };
-                });
-                        
-            function closeAllWsClients() {
-              fetch("/close_all_ws_clients", {
-                  method : "POST",
-              });
-            };
-        </script>
-        <body>
-            <button onclick = "closeAllWsClients()" style = "width: 200px"> ws close all</button><p></p>  
-          </body>
-        </html>
-  )rawliteral");
-  });
-
-  server.begin();
-}
-
-void loop() {
-  vTaskDelete(NULL);
-}

examples/Issue85/Issue85.ino

@@ -1,127 +0,0 @@
-/**
- *
- * Connect to AP and run in bash:
- *
- * > while true; do echo "PING"; sleep 0.1; done | websocat ws://192.168.4.1/ws
- *
- */
-#include <Arduino.h>
-#ifdef ESP8266
-  #include <ESP8266WiFi.h>
-#endif
-#ifdef ESP32
-  #include <WiFi.h>
-#endif
-#include <ESPAsyncWebServer.h>
-
-#include <list>
-
-size_t msgCount = 0;
-size_t window = 100;
-std::list<uint32_t> times;
-
-void connect_wifi() {
-  WiFi.mode(WIFI_AP);
-  WiFi.softAP("esp-captive");
-
-  // Serial.print("Connecting");
-  // while (WiFi.status() != WL_CONNECTED) {
-  //   delay(500);
-  //   Serial.print(".");
-  // }
-  // Serial.println();
-
-  // Serial.print("Connected, IP address: ");
-  // Serial.println(WiFi.localIP());
-}
-
-void notFound(AsyncWebServerRequest* request) {
-  request->send(404, "text/plain", "Not found");
-}
-
-AsyncWebServer server(80);
-AsyncWebSocket ws("/ws");
-
-// initial stack
-char* stack_start;
-
-void printStackSize() {
-  char stack;
-  Serial.print(F("stack size "));
-  Serial.print(stack_start - &stack);
-  Serial.print(F(" | Heap free:"));
-  Serial.print(ESP.getFreeHeap());
-#ifdef ESP8266
-  Serial.print(F(" frag:"));
-  Serial.print(ESP.getHeapFragmentation());
-  Serial.print(F(" maxFreeBlock:"));
-  Serial.print(ESP.getMaxFreeBlockSize());
-#endif
-  Serial.println();
-}
-
-void onWsEventEmpty(AsyncWebSocket* server, AsyncWebSocketClient* client, AwsEventType type, void* arg, uint8_t* data, size_t len) {
-  msgCount++;
-  Serial.printf("count: %d\n", msgCount);
-
-  times.push_back(millis());
-  while (times.size() > window)
-    times.pop_front();
-  if (times.size() == window)
-    Serial.printf("%f req/s\n", 1000.0 * window / (times.back() - times.front()));
-
-  printStackSize();
-
-  client->text("PONG");
-}
-
-void serve_upload(AsyncWebServerRequest* request, const String& filename, size_t index, uint8_t* data, size_t len, bool final) {
-  Serial.print("> onUpload ");
-  Serial.print("index: ");
-  Serial.print(index);
-  Serial.print(" len:");
-  Serial.print(len);
-  Serial.print(" final:");
-  Serial.print(final);
-  Serial.println();
-}
-
-void setup() {
-  char stack;
-  stack_start = &stack;
-
-  Serial.begin(115200);
-  Serial.println("\n\n\nStart");
-  Serial.printf("stack_start: %p\n", stack_start);
-
-  connect_wifi();
-
-  server.onNotFound(notFound);
-
-  ws.onEvent(onWsEventEmpty);
-  server.addHandler(&ws);
-
-  server.on("/upload", HTTP_POST, [](AsyncWebServerRequest* request) { request->send(200); }, serve_upload);
-
-  server.begin();
-  Serial.println("Server started");
-}
-
-String msg = "";
-uint32_t count = 0;
-void loop() {
-  // ws.cleanupClients();
-  // count += 1;
-  // // Concatenate some string, and clear it after some time
-  // static unsigned long millis_string = millis();
-  // if (millis() - millis_string > 1) {
-  //   millis_string += 100;
-  //   if (count % 100 == 0) {
-  //     // printStackSize();
-  //     // Serial.print(msg);
-  //     msg = String();
-  //   } else {
-  //     msg += 'T';
-  //   }
-  // }
-}

examples/SimpleServer/SimpleServer.ino

@@ -1,737 +0,0 @@
-//
-// A simple server implementation showing how to:
-//  * serve static messages
-//  * read GET and POST parameters
-//  * handle missing pages / 404s
-//
-
-#include <Arduino.h>
-#ifdef ESP32
-  #include <AsyncTCP.h>
-  #include <WiFi.h>
-#elif defined(ESP8266)
-  #include <ESP8266WiFi.h>
-  #include <ESPAsyncTCP.h>
-#elif defined(TARGET_RP2040)
-  #include <WebServer.h>
-  #include <WiFi.h>
-#endif
-
-#include <ESPAsyncWebServer.h>
-
-#if __has_include("ArduinoJson.h")
-  #include <ArduinoJson.h>
-  #include <AsyncJson.h>
-  #include <AsyncMessagePack.h>
-#endif
-
-#include <LittleFS.h>
-
-const char* htmlContent PROGMEM = R"(
-<!DOCTYPE html>
-<html>
-<head>
-    <title>Sample HTML</title>
-</head>
-<body>
-    <h1>Hello, World!</h1>
-    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin euismod, purus a euismod
-    rhoncus, urna ipsum cursus massa, eu dictum tellus justo ac justo. Quisque ullamcorper
-    arcu nec tortor ullamcorper, vel fermentum justo fermentum. Vivamus sed velit ut elit
-    accumsan congue ut ut enim. Ut eu justo eu lacus varius gravida ut a tellus. Nulla facilisi.
-    Integer auctor consectetur ultricies. Fusce feugiat, mi sit amet bibendum viverra, orci leo
-    dapibus elit, id varius sem dui id lacus.</p>
-    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin euismod, purus a euismod
-    rhoncus, urna ipsum cursus massa, eu dictum tellus justo ac justo. Quisque ullamcorper
-    arcu nec tortor ullamcorper, vel fermentum justo fermentum. Vivamus sed velit ut elit
-    accumsan congue ut ut enim. Ut eu justo eu lacus varius gravida ut a tellus. Nulla facilisi.
-    Integer auctor consectetur ultricies. Fusce feugiat, mi sit amet bibendum viverra, orci leo
-    dapibus elit, id varius sem dui id lacus.</p>
-    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin euismod, purus a euismod
-    rhoncus, urna ipsum cursus massa, eu dictum tellus justo ac justo. Quisque ullamcorper
-    arcu nec tortor ullamcorper, vel fermentum justo fermentum. Vivamus sed velit ut elit
-    accumsan congue ut ut enim. Ut eu justo eu lacus varius gravida ut a tellus. Nulla facilisi.
-    Integer auctor consectetur ultricies. Fusce feugiat, mi sit amet bibendum viverra, orci leo
-    dapibus elit, id varius sem dui id lacus.</p>
-    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin euismod, purus a euismod
-    rhoncus, urna ipsum cursus massa, eu dictum tellus justo ac justo. Quisque ullamcorper
-    arcu nec tortor ullamcorper, vel fermentum justo fermentum. Vivamus sed velit ut elit
-    accumsan congue ut ut enim. Ut eu justo eu lacus varius gravida ut a tellus. Nulla facilisi.
-    Integer auctor consectetur ultricies. Fusce feugiat, mi sit amet bibendum viverra, orci leo
-    dapibus elit, id varius sem dui id lacus.</p>
-    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin euismod, purus a euismod
-    rhoncus, urna ipsum cursus massa, eu dictum tellus justo ac justo. Quisque ullamcorper
-    arcu nec tortor ullamcorper, vel fermentum justo fermentum. Vivamus sed velit ut elit
-    accumsan congue ut ut enim. Ut eu justo eu lacus varius gravida ut a tellus. Nulla facilisi.
-    Integer auctor consectetur ultricies. Fusce feugiat, mi sit amet bibendum viverra, orci leo
-    dapibus elit, id varius sem dui id lacus.</p>
-    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin euismod, purus a euismod
-    rhoncus, urna ipsum cursus massa, eu dictum tellus justo ac justo. Quisque ullamcorper
-    arcu nec tortor ullamcorper, vel fermentum justo fermentum. Vivamus sed velit ut elit
-    accumsan congue ut ut enim. Ut eu justo eu lacus varius gravida ut a tellus. Nulla facilisi.
-    Integer auctor consectetur ultricies. Fusce feugiat, mi sit amet bibendum viverra, orci leo
-    dapibus elit, id varius sem dui id lacus.</p>
-    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin euismod, purus a euismod
-    rhoncus, urna ipsum cursus massa, eu dictum tellus justo ac justo. Quisque ullamcorper
-    arcu nec tortor ullamcorper, vel fermentum justo fermentum. Vivamus sed velit ut elit
-    accumsan congue ut ut enim. Ut eu justo eu lacus varius gravida ut a tellus. Nulla facilisi.
-    Integer auctor consectetur ultricies. Fusce feugiat, mi sit amet bibendum viverra, orci leo
-    dapibus elit, id varius sem dui id lacus.</p>
-    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin euismod, purus a euismod
-    rhoncus, urna ipsum cursus massa, eu dictum tellus justo ac justo. Quisque ullamcorper
-    arcu nec tortor ullamcorper, vel fermentum justo fermentum. Vivamus sed velit ut elit
-    accumsan congue ut ut enim. Ut eu justo eu lacus varius gravida ut a tellus. Nulla facilisi.
-    Integer auctor consectetur ultricies. Fusce feugiat, mi sit amet bibendum viverra, orci leo
-    dapibus elit, id varius sem dui id lacus.</p>
-</body>
-</html>
-)";
-
-const size_t htmlContentLength = strlen_P(htmlContent);
-
-const char* staticContent PROGMEM = R"(
-<!DOCTYPE html>
-<html>
-<head>
-    <title>Sample HTML</title>
-</head>
-<body>
-    <h1>Hello, %IP%</h1>
-</body>
-</html>
-)";
-
-AsyncWebServer server(80);
-AsyncEventSource events("/events");
-AsyncWebSocket ws("/ws");
-
-/////////////////////////////////////////////////////////////////////////////////////////////////////
-// Middlewares
-/////////////////////////////////////////////////////////////////////////////////////////////////////
-
-// log incoming requests
-LoggingMiddleware requestLogger;
-
-// CORS
-CorsMiddleware cors;
-
-// maximum 5 requests per 10 seconds
-RateLimitMiddleware rateLimit;
-
-// filter out specific headers from the incoming request
-HeaderFilterMiddleware headerFilter;
-
-// remove all headers from the incoming request except the ones provided in the constructor
-HeaderFreeMiddleware headerFree;
-
-// basicAuth
-AuthenticationMiddleware basicAuth;
-AuthenticationMiddleware basicAuthHash;
-
-// simple digest authentication
-AuthenticationMiddleware digestAuth;
-AuthenticationMiddleware digestAuthHash;
-
-// complex authentication which adds request attributes for the next middlewares and handler
-AsyncMiddlewareFunction complexAuth([](AsyncWebServerRequest* request, ArMiddlewareNext next) {
-  if (!request->authenticate("user", "password")) {
-    return request->requestAuthentication();
-  }
-  request->setAttribute("user", "Mathieu");
-  request->setAttribute("role", "staff");
-
-  next();
-
-  request->getResponse()->addHeader("X-Rate-Limit", "200");
-});
-
-AuthorizationMiddleware authz([](AsyncWebServerRequest* request) { return request->getAttribute("role") == "staff"; });
-
-/////////////////////////////////////////////////////////////////////////////////////////////////////
-
-const char* PARAM_MESSAGE PROGMEM = "message";
-const char* SSE_HTLM PROGMEM = R"(
-<!DOCTYPE html>
-<html>
-<head>
-  <title>Server-Sent Events</title>
-  <script>
-    if (!!window.EventSource) {
-      var source = new EventSource('/events');
-      source.addEventListener('open', function(e) {
-        console.log("Events Connected");
-      }, false);
-      source.addEventListener('error', function(e) {
-        if (e.target.readyState != EventSource.OPEN) {
-          console.log("Events Disconnected");
-        }
-      }, false);
-      source.addEventListener('message', function(e) {
-        console.log("message", e.data);
-      }, false);
-      source.addEventListener('heartbeat', function(e) {
-        console.log("heartbeat", e.data);
-      }, false);
-    }
-  </script>
-</head>
-<body>
-  <h1>Open your browser console!</h1>
-</body>
-</html>
-)";
-
-void notFound(AsyncWebServerRequest* request) {
-  request->send(404, "text/plain", "Not found");
-}
-
-#if __has_include("ArduinoJson.h")
-AsyncCallbackJsonWebHandler* jsonHandler = new AsyncCallbackJsonWebHandler("/json2");
-AsyncCallbackMessagePackWebHandler* msgPackHandler = new AsyncCallbackMessagePackWebHandler("/msgpack2");
-#endif
-
-static const char characters[] = "0123456789ABCDEF";
-static size_t charactersIndex = 0;
-
-void setup() {
-
-  Serial.begin(115200);
-
-#ifndef CONFIG_IDF_TARGET_ESP32H2
-  // WiFi.mode(WIFI_STA);
-  // WiFi.begin("YOUR_SSID", "YOUR_PASSWORD");
-  // if (WiFi.waitForConnectResult() != WL_CONNECTED) {
-  //   Serial.printf("WiFi Failed!\n");
-  //   return;
-  // }
-  // Serial.print("IP Address: ");
-  // Serial.println(WiFi.localIP());
-
-  WiFi.mode(WIFI_AP);
-  WiFi.softAP("esp-captive");
-#endif
-
-#ifdef ESP32
-  LittleFS.begin(true);
-#else
-  LittleFS.begin();
-#endif
-
-  {
-    File f = LittleFS.open("/index.txt", "w");
-    if (f) {
-      for (size_t c = 0; c < sizeof(characters); c++) {
-        for (size_t i = 0; i < 1024; i++) {
-          f.print(characters[c]);
-        }
-      }
-      f.close();
-    }
-  }
-
-  {
-    File f = LittleFS.open("/index.html", "w");
-    if (f) {
-      f.print(staticContent);
-      f.close();
-    }
-  }
-
-  // curl -v -X GET http://192.168.4.1/handler-not-sending-response
-  server.on("/handler-not-sending-response", HTTP_GET, [](AsyncWebServerRequest* request) {
-    // handler forgot to send a response to the client => 501 Not Implemented
-  });
-
-  // This is possible to replace a response.
-  // the previous one will be deleted.
-  // response sending happens when the handler returns.
-  // curl -v -X GET http://192.168.4.1/replace
-  server.on("/replace", HTTP_GET, [](AsyncWebServerRequest* request) {
-    request->send(200, "text/plain", "Hello, world");
-    // oups! finally we want to send a different response
-    request->send(400, "text/plain", "validation error");
-#ifndef TARGET_RP2040
-    Serial.printf("Free heap: %" PRIu32 "\n", ESP.getFreeHeap());
-#endif
-  });
-
-  ///////////////////////////////////////////////////////////////////////
-  // Request header manipulations
-  ///////////////////////////////////////////////////////////////////////
-
-  // curl -v -X GET -H "x-remove-me: value" http://192.168.4.1/headers
-  server.on("/headers", HTTP_GET, [](AsyncWebServerRequest* request) {
-    Serial.printf("Request Headers:\n");
-    for (auto& h : request->getHeaders())
-      Serial.printf("Request Header: %s = %s\n", h.name().c_str(), h.value().c_str());
-
-    // remove x-remove-me header
-    request->removeHeader("x-remove-me");
-    Serial.printf("Request Headers:\n");
-    for (auto& h : request->getHeaders())
-      Serial.printf("Request Header: %s = %s\n", h.name().c_str(), h.value().c_str());
-
-    std::vector<const char*> headers;
-    request->getHeaderNames(headers);
-    for (auto& h : headers)
-      Serial.printf("Request Header Name: %s\n", h);
-
-    request->send(200);
-  });
-
-  ///////////////////////////////////////////////////////////////////////
-  // Middlewares at server level (will apply to all requests)
-  ///////////////////////////////////////////////////////////////////////
-
-  requestLogger.setOutput(Serial);
-
-  basicAuth.setUsername("admin");
-  basicAuth.setPassword("admin");
-  basicAuth.setRealm("MyApp");
-  basicAuth.setAuthFailureMessage("Authentication failed");
-  basicAuth.setAuthType(AsyncAuthType::AUTH_BASIC);
-  basicAuth.generateHash();
-
-  basicAuthHash.setUsername("admin");
-  basicAuthHash.setPasswordHash("YWRtaW46YWRtaW4="); // BASE64(admin:admin)
-  basicAuthHash.setRealm("MyApp");
-  basicAuthHash.setAuthFailureMessage("Authentication failed");
-  basicAuthHash.setAuthType(AsyncAuthType::AUTH_BASIC);
-
-  digestAuth.setUsername("admin");
-  digestAuth.setPassword("admin");
-  digestAuth.setRealm("MyApp");
-  digestAuth.setAuthFailureMessage("Authentication failed");
-  digestAuth.setAuthType(AsyncAuthType::AUTH_DIGEST);
-  digestAuth.generateHash();
-
-  digestAuthHash.setUsername("admin");
-  digestAuthHash.setPasswordHash("f499b71f9a36d838b79268e145e132f7"); // MD5(user:realm:pass)
-  digestAuthHash.setRealm("MyApp");
-  digestAuthHash.setAuthFailureMessage("Authentication failed");
-  digestAuthHash.setAuthType(AsyncAuthType::AUTH_DIGEST);
-
-  rateLimit.setMaxRequests(5);
-  rateLimit.setWindowSize(10);
-
-  headerFilter.filter("X-Remove-Me");
-  headerFree.keep("X-Keep-Me");
-  headerFree.keep("host");
-
-  cors.setOrigin("http://192.168.4.1");
-  cors.setMethods("POST, GET, OPTIONS, DELETE");
-  cors.setHeaders("X-Custom-Header");
-  cors.setAllowCredentials(false);
-  cors.setMaxAge(600);
-
-#ifndef PERF_TEST
-  // global middleware
-  server.addMiddleware(&requestLogger);
-  server.addMiddlewares({&rateLimit, &cors, &headerFilter});
-#endif
-
-  // Test CORS preflight request
-  // curl -v -X OPTIONS -H "origin: http://192.168.4.1" http://192.168.4.1/middleware/cors
-  server.on("/middleware/cors", HTTP_GET, [](AsyncWebServerRequest* request) {
-    request->send(200, "text/plain", "Hello, world!");
-  });
-
-  // curl -v -X GET -H "x-remove-me: value" http://192.168.4.1/middleware/test-header-filter
-  // - requestLogger will log the incoming headers (including x-remove-me)
-  // - headerFilter will remove x-remove-me header
-  // - handler will log the remaining headers
-  server.on("/middleware/test-header-filter", HTTP_GET, [](AsyncWebServerRequest* request) {
-    for (auto& h : request->getHeaders())
-      Serial.printf("Request Header: %s = %s\n", h.name().c_str(), h.value().c_str());
-    request->send(200);
-  });
-
-  // curl -v -X GET -H "x-keep-me: value" http://192.168.4.1/middleware/test-header-free
-  // - requestLogger will log the incoming headers (including x-keep-me)
-  // - headerFree will remove all headers except x-keep-me and host
-  // - handler will log the remaining headers (x-keep-me and host)
-  server.on("/middleware/test-header-free", HTTP_GET, [](AsyncWebServerRequest* request) {
-          for (auto& h : request->getHeaders())
-            Serial.printf("Request Header: %s = %s\n", h.name().c_str(), h.value().c_str());
-          request->send(200);
-        })
-    .addMiddleware(&headerFree);
-
-  // basic authentication method
-  // curl -v -X GET -H "origin: http://192.168.4.1" -u admin:admin  http://192.168.4.1/middleware/auth-basic
-  server.on("/middleware/auth-basic", HTTP_GET, [](AsyncWebServerRequest* request) {
-          request->send(200, "text/plain", "Hello, world!");
-        })
-    .addMiddleware(&basicAuth);
-
-  // basic authentication method with hash
-  // curl -v -X GET -H "origin: http://192.168.4.1" -u admin:admin  http://192.168.4.1/middleware/auth-basic-hash
-  server.on("/middleware/auth-basic-hash", HTTP_GET, [](AsyncWebServerRequest* request) {
-          request->send(200, "text/plain", "Hello, world!");
-        })
-    .addMiddleware(&basicAuthHash);
-
-  // digest authentication
-  // curl -v -X GET -H "origin: http://192.168.4.1" -u admin:admin --digest  http://192.168.4.1/middleware/auth-digest
-  server.on("/middleware/auth-digest", HTTP_GET, [](AsyncWebServerRequest* request) {
-          request->send(200, "text/plain", "Hello, world!");
-        })
-    .addMiddleware(&digestAuth);
-
-  // digest authentication with hash
-  // curl -v -X GET -H "origin: http://192.168.4.1" -u admin:admin --digest  http://192.168.4.1/middleware/auth-digest-hash
-  server.on("/middleware/auth-digest-hash", HTTP_GET, [](AsyncWebServerRequest* request) {
-          request->send(200, "text/plain", "Hello, world!");
-        })
-    .addMiddleware(&digestAuthHash);
-
-  // test digest auth with cors
-  // curl -v -X GET -H "origin: http://192.168.4.1" --digest -u user:password  http://192.168.4.1/middleware/auth-custom
-  server.on("/middleware/auth-custom", HTTP_GET, [](AsyncWebServerRequest* request) {
-          String buffer = "Hello ";
-          buffer.concat(request->getAttribute("user"));
-          buffer.concat(" with role: ");
-          buffer.concat(request->getAttribute("role"));
-          request->send(200, "text/plain", buffer);
-        })
-    .addMiddlewares({&complexAuth, &authz});
-
-  ///////////////////////////////////////////////////////////////////////
-
-  // curl -v -X GET -H "origin: http://192.168.4.1" http://192.168.4.1/redirect
-  // curl -v -X POST -H "origin: http://192.168.4.1" http://192.168.4.1/redirect
-  server.on("/redirect", HTTP_GET | HTTP_POST, [](AsyncWebServerRequest* request) {
-    request->redirect("/");
-  });
-
-  // PERF TEST:
-  // > brew install autocannon
-  // > autocannon -c 10 -w 10 -d 20 http://192.168.4.1
-  server.on("/", HTTP_GET, [](AsyncWebServerRequest* request) {
-    request->send(200, "text/html", htmlContent);
-  });
-
-  // curl -v -X GET http://192.168.4.1/index.txt
-  server.serveStatic("/index.txt", LittleFS, "/index.txt");
-
-  // curl -v -X GET http://192.168.4.1/index-private.txt
-  server.serveStatic("/index-private.txt", LittleFS, "/index.txt").setAuthentication("admin", "admin");
-
-  // ServeStatic static is used to serve static output which never changes over time.
-  // This special endpoints automatyically adds caching headers.
-  // If a template processor is used, it must enure that the outputed content will always be the ame over time and never changes.
-  // Otherwise, do not use serveStatic.
-  // Example below: IP never changes.
-  // curl -v -X GET http://192.168.4.1/index-static.html
-  server.serveStatic("/index-static.html", LittleFS, "/index.html").setTemplateProcessor([](const String& var) -> String {
-    if (var == "IP") {
-      // for CI, commented out since H2 board doesn ot support WiFi
-      // return WiFi.localIP().toString();
-      // return WiFi.softAPIP().toString();
-      return "127.0.0..1";
-    }
-    return emptyString;
-  });
-
-  // to serve a template with dynamic content (output changes over time), use normal
-  // Example below: content changes over tinme do not use serveStatic.
-  // curl -v -X GET http://192.168.4.1/index-dynamic.html
-  server.on("/index-dynamic.html", HTTP_GET, [](AsyncWebServerRequest* request) {
-    request->send(LittleFS, "/index.html", "text/html", false, [](const String& var) -> String {
-      if (var == "IP")
-        return String(random(0, 1000));
-      return emptyString;
-    });
-  });
-
-  // Issue #14: assert failed: tcp_update_rcv_ann_wnd (needs help to test fix)
-  // > curl -v http://192.168.4.1/issue-14
-  pinMode(4, OUTPUT);
-  server.on("/issue-14", HTTP_GET, [](AsyncWebServerRequest* request) {
-    digitalWrite(4, HIGH);
-    request->send(LittleFS, "/index.txt", "text/pain");
-    delay(500);
-    digitalWrite(4, LOW);
-  });
-
-  /*
-    Chunked encoding test: sends 16k of characters.
-    ❯ curl -N -v -X GET -H "origin: http://192.168.4.1" http://192.168.4.1/chunk
-  */
-  server.on("/chunk", HTTP_HEAD | HTTP_GET, [](AsyncWebServerRequest* request) {
-    AsyncWebServerResponse* response = request->beginChunkedResponse("text/html", [](uint8_t* buffer, size_t maxLen, size_t index) -> size_t {
-      if (index >= 16384)
-        return 0;
-      memset(buffer, characters[charactersIndex], maxLen);
-      charactersIndex = (charactersIndex + 1) % sizeof(characters);
-      return maxLen;
-    });
-    request->send(response);
-  });
-
-  // curl -N -v -X GET http://192.168.4.1/chunked.html --output -
-  // curl -N -v -X GET -H "if-none-match: 4272" http://192.168.4.1/chunked.html --output -
-  server.on("/chunked.html", HTTP_GET, [](AsyncWebServerRequest* request) {
-    String len = String(htmlContentLength);
-
-    if (request->header(asyncsrv::T_INM) == len) {
-      request->send(304);
-      return;
-    }
-
-    AsyncWebServerResponse* response = request->beginChunkedResponse("text/html", [](uint8_t* buffer, size_t maxLen, size_t index) -> size_t {
-      Serial.printf("%u / %u\n", index, htmlContentLength);
-
-      // finished ?
-      if (htmlContentLength <= index) {
-        Serial.println("finished");
-        return 0;
-      }
-
-      // serve a maximum of 1024 or maxLen bytes of the remaining content
-      const int chunkSize = min((size_t)1024, min(maxLen, htmlContentLength - index));
-      Serial.printf("sending: %u\n", chunkSize);
-
-      memcpy(buffer, htmlContent + index, chunkSize);
-
-      return chunkSize;
-    });
-
-    response->addHeader(asyncsrv::T_Cache_Control, "public,max-age=60");
-    response->addHeader(asyncsrv::T_ETag, len);
-
-    request->send(response);
-  });
-
-  /*
-    ❯ curl -I -X HEAD http://192.168.4.1/download
-    HTTP/1.1 200 OK
-    Content-Length: 1024
-    Content-Type: application/octet-stream
-    Connection: close
-    Accept-Ranges: bytes
-  */
-  // Ref: https://github.com/mathieucarbou/ESPAsyncWebServer/pull/80
-  server.on("/download", HTTP_HEAD | HTTP_GET, [](AsyncWebServerRequest* request) {
-    if (request->method() == HTTP_HEAD) {
-      AsyncWebServerResponse* response = request->beginResponse(200, "application/octet-stream");
-      response->addHeader(asyncsrv::T_Accept_Ranges, "bytes");
-      response->addHeader(asyncsrv::T_Content_Length, 10);
-      response->setContentLength(1024); // overrides previous one
-      response->addHeader(asyncsrv::T_Content_Type, "foo");
-      response->setContentType("application/octet-stream"); // overrides previous one
-      // ...
-      request->send(response);
-    } else {
-      // ...
-    }
-  });
-
-  // Send a GET request to <IP>/get?message=<message>
-  server.on("/get", HTTP_GET, [](AsyncWebServerRequest* request) {
-    String message;
-    if (request->hasParam(PARAM_MESSAGE)) {
-      message = request->getParam(PARAM_MESSAGE)->value();
-    } else {
-      message = "No message sent";
-    }
-    request->send(200, "text/plain", "Hello, GET: " + message);
-  });
-
-  // Send a POST request to <IP>/post with a form field message set to <message>
-  server.on("/post", HTTP_POST, [](AsyncWebServerRequest* request) {
-    String message;
-    if (request->hasParam(PARAM_MESSAGE, true)) {
-      message = request->getParam(PARAM_MESSAGE, true)->value();
-    } else {
-      message = "No message sent";
-    }
-    request->send(200, "text/plain", "Hello, POST: " + message);
-  });
-
-#if __has_include("ArduinoJson.h")
-  // JSON
-
-  // sends JSON
-  // curl -v -X GET http://192.168.4.1/json1
-  server.on("/json1", HTTP_GET, [](AsyncWebServerRequest* request) {
-    AsyncJsonResponse* response = new AsyncJsonResponse();
-    JsonObject root = response->getRoot().to<JsonObject>();
-    root["hello"] = "world";
-    response->setLength();
-    request->send(response);
-  });
-
-  // curl -v -X GET http://192.168.4.1/json2
-  server.on("/json2", HTTP_GET, [](AsyncWebServerRequest* request) {
-    AsyncResponseStream* response = request->beginResponseStream("application/json");
-    JsonDocument doc;
-    JsonObject root = doc.to<JsonObject>();
-    root["foo"] = "bar";
-    serializeJson(root, *response);
-    request->send(response);
-  });
-
-  // curl -v -X POST -H 'Content-Type: application/json' -d '{"name":"You"}' http://192.168.4.1/json2
-  // curl -v -X PUT -H 'Content-Type: application/json' -d '{"name":"You"}' http://192.168.4.1/json2
-  jsonHandler->setMethod(HTTP_POST | HTTP_PUT);
-  jsonHandler->onRequest([](AsyncWebServerRequest* request, JsonVariant& json) {
-    serializeJson(json, Serial);
-    AsyncJsonResponse* response = new AsyncJsonResponse();
-    JsonObject root = response->getRoot().to<JsonObject>();
-    root["hello"] = json.as<JsonObject>()["name"];
-    response->setLength();
-    request->send(response);
-  });
-
-  // MessagePack
-
-  // receives MessagePack and sends MessagePack
-  msgPackHandler->onRequest([](AsyncWebServerRequest* request, JsonVariant& json) {
-    // JsonObject jsonObj = json.as<JsonObject>();
-    // ...
-
-    AsyncMessagePackResponse* response = new AsyncMessagePackResponse();
-    JsonObject root = response->getRoot().to<JsonObject>();
-    root["hello"] = "world";
-    response->setLength();
-    request->send(response);
-  });
-
-  // sends MessagePack
-  server.on("/msgpack1", HTTP_GET, [](AsyncWebServerRequest* request) {
-    AsyncMessagePackResponse* response = new AsyncMessagePackResponse();
-    JsonObject root = response->getRoot().to<JsonObject>();
-    root["hello"] = "world";
-    response->setLength();
-    request->send(response);
-  });
-#endif
-
-  events.onConnect([](AsyncEventSourceClient* client) {
-    if (client->lastId()) {
-      Serial.printf("SSE Client reconnected! Last message ID that it gat is: %" PRIu32 "\n", client->lastId());
-    }
-    client->send("hello!", NULL, millis(), 1000);
-  });
-
-  server.on("/sse", HTTP_GET, [](AsyncWebServerRequest* request) {
-    request->send(200, "text/html", SSE_HTLM);
-  });
-
-  ws.onEvent([](AsyncWebSocket* server, AsyncWebSocketClient* client, AwsEventType type, void* arg, uint8_t* data, size_t len) {
-    (void)len;
-    if (type == WS_EVT_CONNECT) {
-      Serial.println("ws connect");
-      client->setCloseClientOnQueueFull(false);
-      client->ping();
-    } else if (type == WS_EVT_DISCONNECT) {
-      Serial.println("ws disconnect");
-    } else if (type == WS_EVT_ERROR) {
-      Serial.println("ws error");
-    } else if (type == WS_EVT_PONG) {
-      Serial.println("ws pong");
-    } else if (type == WS_EVT_DATA) {
-      AwsFrameInfo* info = (AwsFrameInfo*)arg;
-      String msg = "";
-      if (info->final && info->index == 0 && info->len == len) {
-        if (info->opcode == WS_TEXT) {
-          data[len] = 0;
-          Serial.printf("ws text: %s\n", (char*)data);
-        }
-      }
-    }
-  });
-
-  // SSS endpoints
-  // sends a message every 10 ms
-  //
-  // go to http://192.168.4.1/sse
-  // > curl -v -N -H "Accept: text/event-stream" http://192.168.4.1/events
-  //
-  // some perf tests:
-  // launch 16 concurrent workers for 30 seconds
-  // > for i in {1..16}; do ( count=$(gtimeout 30 curl -s -N -H "Accept: text/event-stream" http://192.168.4.1/events 2>&1 | grep -c "^data:"); echo "Total: $count events, $(echo "$count / 4" | bc -l) events / second" ) & done;
-  //
-  // With AsyncTCP, with 16 workers: a lot of Too many messages queued: deleting message
-  //
-  // Total: 119 events, 29.75000000000000000000 events / second
-  // Total: 727 events, 181.75000000000000000000 events / second
-  // Total: 1386 events, 346.50000000000000000000 events / second
-  // Total: 1385 events, 346.25000000000000000000 events / second
-  // Total: 1276 events, 319.00000000000000000000 events / second
-  // Total: 1411 events, 352.75000000000000000000 events / second
-  // Total: 1276 events, 319.00000000000000000000 events / second
-  // Total: 1333 events, 333.25000000000000000000 events / second
-  // Total: 1250 events, 312.50000000000000000000 events / second
-  // Total: 1275 events, 318.75000000000000000000 events / second
-  // Total: 1271 events, 317.75000000000000000000 events / second
-  // Total: 1271 events, 317.75000000000000000000 events / second
-  // Total: 1254 events, 313.50000000000000000000 events / second
-  // Total: 1251 events, 312.75000000000000000000 events / second
-  // Total: 1254 events, 313.50000000000000000000 events / second
-  // Total: 1262 events, 315.50000000000000000000 events / second
-  //
-  // With AsyncTCP, with 10 workers:
-  //
-  // Total: 1875 events, 468.75000000000000000000 events / second
-  // Total: 1870 events, 467.50000000000000000000 events / second
-  // Total: 1871 events, 467.75000000000000000000 events / second
-  // Total: 1875 events, 468.75000000000000000000 events / second
-  // Total: 1871 events, 467.75000000000000000000 events / second
-  // Total: 1805 events, 451.25000000000000000000 events / second
-  // Total: 1803 events, 450.75000000000000000000 events / second
-  // Total: 1873 events, 468.25000000000000000000 events / second
-  // Total: 1872 events, 468.00000000000000000000 events / second
-  // Total: 1805 events, 451.25000000000000000000 events / second
-  //
-  // With AsyncTCPSock, with 16 workers: ESP32 CRASH !!!
-  //
-  // With AsyncTCPSock, with 10 workers:
-  //
-  // Total: 1242 events, 310.50000000000000000000 events / second
-  // Total: 1242 events, 310.50000000000000000000 events / second
-  // Total: 1242 events, 310.50000000000000000000 events / second
-  // Total: 1242 events, 310.50000000000000000000 events / second
-  // Total: 1181 events, 295.25000000000000000000 events / second
-  // Total: 1182 events, 295.50000000000000000000 events / second
-  // Total: 1240 events, 310.00000000000000000000 events / second
-  // Total: 1181 events, 295.25000000000000000000 events / second
-  // Total: 1181 events, 295.25000000000000000000 events / second
-  // Total: 1183 events, 295.75000000000000000000 events / second
-  //
-  server.addHandler(&events);
-
-  // Run: websocat ws://192.168.4.1/ws
-  server.addHandler(&ws);
-
-#if __has_include("ArduinoJson.h")
-  server.addHandler(jsonHandler);
-  server.addHandler(msgPackHandler);
-#endif
-
-  server.onNotFound(notFound);
-
-  server.begin();
-}
-
-uint32_t lastSSE = 0;
-uint32_t deltaSSE = 10;
-
-uint32_t lastWS = 0;
-uint32_t deltaWS = 100;
-
-void loop() {
-  uint32_t now = millis();
-  if (now - lastSSE >= deltaSSE) {
-    events.send(String("ping-") + now, "heartbeat", now);
-    lastSSE = millis();
-  }
-  if (now - lastWS >= deltaWS) {
-    ws.printfAll("kp%.4f", (10.0 / 3.0));
-    for (auto& client : ws.getClients()) {
-      client.printf("kp%.4f", (10.0 / 3.0));
-    }
-    lastWS = millis();
-  }
-}

examples/StreamFiles/StreamConcat.h

@@ -1,37 +0,0 @@
-#pragma once
-
-#include <Stream.h>
-
-class StreamConcat : public Stream {
-  public:
-    StreamConcat(Stream* s1, Stream* s2) : _s1(s1), _s2(s2) {}
-
-    size_t write(__unused const uint8_t* p, __unused size_t n) override { return 0; }
-    size_t write(__unused uint8_t c) override { return 0; }
-    void flush() override {}
-
-    int available() override { return _s1->available() + _s2->available(); }
-
-    int read() override {
-      int c = _s1->read();
-      return c != -1 ? c : _s2->read();
-    }
-
-#if defined(TARGET_RP2040)
-    size_t readBytes(char* buffer, size_t length) {
-#else
-    size_t readBytes(char* buffer, size_t length) override {
-#endif
-      size_t count = _s1->readBytes(buffer, length);
-      return count > 0 ? count : _s2->readBytes(buffer, length);
-    }
-
-    int peek() override {
-      int c = _s1->peek();
-      return c != -1 ? c : _s2->peek();
-    }
-
-  private:
-    Stream* _s1;
-    Stream* _s2;
-};

examples/StreamFiles/StreamFiles.ino

@@ -1,89 +0,0 @@
-#include <Arduino.h>
-#include <DNSServer.h>
-#ifdef ESP32
-  #include <AsyncTCP.h>
-  #include <WiFi.h>
-#elif defined(ESP8266)
-  #include <ESP8266WiFi.h>
-  #include <ESPAsyncTCP.h>
-#elif defined(TARGET_RP2040)
-  #include <WebServer.h>
-  #include <WiFi.h>
-#endif
-
-#include <StreamString.h>
-#include <ESPAsyncWebServer.h>
-#include <LittleFS.h>
-
-#include "StreamConcat.h"
-
-DNSServer dnsServer;
-AsyncWebServer server(80);
-
-void setup() {
-  Serial.begin(115200);
-
-  LittleFS.begin();
-
-#ifndef CONFIG_IDF_TARGET_ESP32H2
-  WiFi.mode(WIFI_AP);
-  WiFi.softAP("esp-captive");
-
-  dnsServer.start(53, "*", WiFi.softAPIP());
-#endif
-
-  File file1 = LittleFS.open("/header.html", "w");
-  file1.print("<html><head><title>ESP Captive Portal</title><meta http-equiv=\"refresh\" content=\"1\"></head><body>");
-  file1.close();
-
-  File file2 = LittleFS.open("/body.html", "w");
-  file2.print("<h1>Welcome to ESP Captive Portal</h1>");
-  file2.close();
-
-  File file3 = LittleFS.open("/footer.html", "w");
-  file3.print("</body></html>");
-  file3.close();
-
-  server.on("/", HTTP_GET, [](AsyncWebServerRequest* request) {
-    File header = LittleFS.open("/header.html", "r");
-    File body = LittleFS.open("/body.html", "r");
-    StreamConcat stream1(&header, &body);
-
-    StreamString content;
-#if defined(TARGET_RP2040)
-    content.printf("FreeHeap: %d", rp2040.getFreeHeap());
-#else
-    content.printf("FreeHeap: %" PRIu32, ESP.getFreeHeap());
-#endif
-    StreamConcat stream2 = StreamConcat(&stream1, &content);
-
-    File footer = LittleFS.open("/footer.html", "r");
-    StreamConcat stream3 = StreamConcat(&stream2, &footer);
-
-    request->send(stream3, "text/html", stream3.available());
-    header.close();
-    body.close();
-    footer.close();
-  });
-
-  server.onNotFound([](AsyncWebServerRequest* request) {
-    request->send(404, "text/plain", "Not found");
-  });
-
-  server.begin();
-}
-
-uint32_t last = 0;
-
-void loop() {
-  // dnsServer.processNextRequest();
-
-  if (millis() - last > 2000) {
-#if defined(TARGET_RP2040)
-    Serial.printf("FreeHeap: %d", rp2040.getFreeHeap());
-#else
-    Serial.printf("FreeHeap: %" PRIu32, ESP.getFreeHeap());
-#endif
-    last = millis();
-  }
-}

examples/regex_patterns/.test.build_flags

@@ -0,0 +1 @@
+-DASYNCWEBSERVER_REGEX=1

examples/regex_patterns/regex_patterns.ino

@@ -0,0 +1,77 @@
+//
+// A simple server implementation with regex routes:
+//  * serve static messages
+//  * read GET and POST parameters
+//  * handle missing pages / 404s
+//
+
+// Add buildflag ASYNCWEBSERVER_REGEX to enable the regex support
+
+// For platformio: platformio.ini:
+//  build_flags = 
+//      -DASYNCWEBSERVER_REGEX
+
+// For arduino IDE: create/update platform.local.txt
+// Windows: C:\Users\(username)\AppData\Local\Arduino15\packages\espxxxx\hardware\espxxxx\{version}\platform.local.txt
+// Linux: ~/.arduino15/packages/espxxxx/hardware/espxxxx/{version}/platform.local.txt
+//
+// compiler.cpp.extra_flags=-DASYNCWEBSERVER_REGEX=1
+
+#include <Arduino.h>
+#ifdef ESP32
+#include <WiFi.h>
+#include <AsyncTCP.h>
+#elif defined(ESP8266)
+#include <ESP8266WiFi.h>
+#include <ESPAsyncTCP.h>
+#endif
+#include <ESPAsyncWebServer.h>
+
+AsyncWebServer server(80);
+
+const char* ssid = "YOUR_SSID";
+const char* password = "YOUR_PASSWORD";
+
+const char* PARAM_MESSAGE = "message";
+
+void notFound(AsyncWebServerRequest *request) {
+    request->send(404, "text/plain", "Not found");
+}
+
+void setup() {
+
+    Serial.begin(115200);
+    WiFi.mode(WIFI_STA);
+    WiFi.begin(ssid, password);
+    if (WiFi.waitForConnectResult() != WL_CONNECTED) {
+        Serial.printf("WiFi Failed!\n");
+        return;
+    }
+
+    Serial.print("IP Address: ");
+    Serial.println(WiFi.localIP());
+
+    server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
+        request->send(200, "text/plain", "Hello, world");
+    });
+
+    // Send a GET request to <IP>/sensor/<number>
+    server.on("^\\/sensor\\/([0-9]+)$", HTTP_GET, [] (AsyncWebServerRequest *request) {
+        String sensorNumber = request->pathArg(0);
+        request->send(200, "text/plain", "Hello, sensor: " + sensorNumber);
+    });
+	
+	// Send a GET request to <IP>/sensor/<number>/action/<action>
+    server.on("^\\/sensor\\/([0-9]+)\\/action\\/([a-zA-Z0-9]+)$", HTTP_GET, [] (AsyncWebServerRequest *request) {
+        String sensorNumber = request->pathArg(0);
+        String action = request->pathArg(1);
+        request->send(200, "text/plain", "Hello, sensor: " + sensorNumber + ", with action: " + action);
+    });
+
+    server.onNotFound(notFound);
+
+    server.begin();
+}
+
+void loop() {
+}

examples/simple_server/simple_server.ino

@@ -0,0 +1,74 @@
+//
+// A simple server implementation showing how to:
+//  * serve static messages
+//  * read GET and POST parameters
+//  * handle missing pages / 404s
+//
+
+#include <Arduino.h>
+#ifdef ESP32
+#include <WiFi.h>
+#include <AsyncTCP.h>
+#elif defined(ESP8266)
+#include <ESP8266WiFi.h>
+#include <ESPAsyncTCP.h>
+#endif
+#include <ESPAsyncWebServer.h>
+
+AsyncWebServer server(80);
+
+const char* ssid = "YOUR_SSID";
+const char* password = "YOUR_PASSWORD";
+
+const char* PARAM_MESSAGE = "message";
+
+void notFound(AsyncWebServerRequest *request) {
+    request->send(404, "text/plain", "Not found");
+}
+
+void setup() {
+
+    Serial.begin(115200);
+    WiFi.mode(WIFI_STA);
+    WiFi.begin(ssid, password);
+    if (WiFi.waitForConnectResult() != WL_CONNECTED) {
+        Serial.printf("WiFi Failed!\n");
+        return;
+    }
+
+    Serial.print("IP Address: ");
+    Serial.println(WiFi.localIP());
+
+    server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
+        request->send(200, "text/plain", "Hello, world");
+    });
+
+    // Send a GET request to <IP>/get?message=<message>
+    server.on("/get", HTTP_GET, [] (AsyncWebServerRequest *request) {
+        String message;
+        if (request->hasParam(PARAM_MESSAGE)) {
+            message = request->getParam(PARAM_MESSAGE)->value();
+        } else {
+            message = "No message sent";
+        }
+        request->send(200, "text/plain", "Hello, GET: " + message);
+    });
+
+    // Send a POST request to <IP>/post with a form field message set to <message>
+    server.on("/post", HTTP_POST, [](AsyncWebServerRequest *request){
+        String message;
+        if (request->hasParam(PARAM_MESSAGE, true)) {
+            message = request->getParam(PARAM_MESSAGE, true)->value();
+        } else {
+            message = "No message sent";
+        }
+        request->send(200, "text/plain", "Hello, POST: " + message);
+    });
+
+    server.onNotFound(notFound);
+
+    server.begin();
+}
+
+void loop() {
+}

keywords.txt

@@ -0,0 +1,3 @@
+JsonArray	KEYWORD1
+add	KEYWORD2
+createArray	KEYWORD3

library.json

@@ -0,0 +1,19 @@
+{
+  "name":"ESPAsyncWebServer-esphome",
+  "description":"Asynchronous HTTP and WebSocket Server Library for ESP8266 and ESP32",
+  "keywords":"http,async,websocket,webserver",
+  "authors":
+  {
+    "name": "ESPHome Team",
+    "maintainer": true
+  },
+  "repository":
+  {
+    "type": "git",
+    "url": "https://github.com/esphome/ESPAsyncWebServer.git"
+  },
+  "version": "3.1.0",
+  "license": "LGPL-3.0",
+  "frameworks": "arduino",
+  "platforms": ["espressif8266", "espressif32", "libretiny"]
+}

library.json_

@@ -1,64 +0,0 @@
-{
-  "name": "ESPAsyncWebServer",
-  "version": "3.3.23",
-  "description": "Asynchronous HTTP and WebSocket Server Library for ESP32, ESP8266 and RP2040. Supports: WebSocket, SSE, Authentication, Arduino Json 7, File Upload, Static File serving, URL Rewrite, URL Redirect, etc.",
-  "keywords": "http,async,websocket,webserver",
-  "homepage": "https://github.com/mathieucarbou/ESPAsyncWebServer",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/mathieucarbou/ESPAsyncWebServer.git"
-  },
-  "authors": [
-    {
-      "name": "Hristo Gochkov"
-    },
-    {
-      "name": "Mathieu Carbou",
-      "maintainer": true
-    }
-  ],
-  "license": "LGPL-3.0",
-  "frameworks": "arduino",
-  "platforms": [
-    "espressif32",
-    "espressif8266",
-    "raspberrypi"
-  ],
-  "dependencies": [
-    {
-      "owner": "mathieucarbou",
-      "name": "AsyncTCP",
-      "version": "^3.2.14",
-      "platforms": "espressif32"
-    },
-    {
-      "owner": "esphome",
-      "name": "ESPAsyncTCP-esphome",
-      "version": "^2.0.0",
-      "platforms": "espressif8266"
-    },
-    {
-      "name": "Hash",
-      "platforms": "espressif8266"
-    },
-    {
-      "owner": "khoih-prog",
-      "name": "AsyncTCP_RP2040W",
-      "version": "^1.2.0",
-      "platforms": "raspberrypi"
-    }
-  ],
-  "export": {
-    "include": [
-      "examples",
-      "src",
-      "library.json",
-      "library.properties",
-      "LICENSE",
-      "README.md"
-    ]
-  },
-  "build": {
-    "libCompatMode": "strict"
-  }
-}

library.properties

@@ -1,11 +0,0 @@
-name=ESP Async WebServer
-includes=ESPAsyncWebServer.h
-version=3.3.23
-author=Me-No-Dev
-maintainer=Mathieu Carbou <mathieu.carbou@gmail.com>
-sentence=Asynchronous HTTP and WebSocket Server Library for ESP32, ESP8266 and RP2040
-paragraph=Supports: WebSocket, SSE, Authentication, Arduino Json 7, File Upload, Static File serving, URL Rewrite, URL Redirect, etc
-category=Other
-url=https://github.com/mathieucarbou/ESPAsyncWebServer
-architectures=*
-license=LGPL-3.0

partitions-4MB.csv

@@ -1,7 +0,0 @@
-# Name   ,Type ,SubType  ,Offset ,Size  ,Flags
-nvs      ,data ,nvs      ,36K    ,20K   ,
-otadata  ,data ,ota      ,56K    ,8K    ,
-app0     ,app  ,ota_0    ,64K    ,1856K  ,
-app1     ,app  ,ota_1    ,1920K  ,1856K ,
-spiffs   ,data ,spiffs   ,3776K  ,256K   ,
-coredump ,data ,coredump ,4032K  ,64K   ,

platformio.ini

@@ -1,127 +0,0 @@
-[platformio]
-default_envs = arduino-2, arduino-3, arduino-310, esp8266, raspberrypi
-lib_dir = .
-; src_dir = examples/CaptivePortal
-; src_dir = examples/SimpleServer
-; src_dir = examples/StreamFiles
-; src_dir = examples/Filters
-; src_dir = examples/Issue85
-src_dir = examples/Issue162
-
-[env]
-framework = arduino
-build_flags = 
-  -Og
-  -Wall -Wextra
-  -Wno-unused-parameter
-  -D CONFIG_ARDUHAL_LOG_COLORS
-  -D CORE_DEBUG_LEVEL=ARDUHAL_LOG_LEVEL_VERBOSE
-  -D CONFIG_ASYNC_TCP_MAX_ACK_TIME=3000
-  -D CONFIG_ASYNC_TCP_PRIORITY=10
-  -D CONFIG_ASYNC_TCP_QUEUE_SIZE=128
-  -D CONFIG_ASYNC_TCP_RUNNING_CORE=1
-  -D CONFIG_ASYNC_TCP_STACK_SIZE=4096
-upload_protocol = esptool
-monitor_speed = 115200
-monitor_filters = esp32_exception_decoder, log2file
-; monitor_filters = esp8266_exception_decoder, log2file
-lib_compat_mode = strict
-lib_ldf_mode = chain
-lib_deps = 
-  ; bblanchon/ArduinoJson @ 5.13.4
-  ; bblanchon/ArduinoJson @ 6.21.5
-  bblanchon/ArduinoJson @ 7.2.1
-  mathieucarbou/AsyncTCP @ 3.2.14
-board = esp32dev
-board_build.partitions = partitions-4MB.csv
-board_build.filesystem = littlefs
-
-[env:arduino-2]
-platform = espressif32@6.9.0
-
-[env:arduino-3]
-platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.05/platform-espressif32.zip
-; board = esp32-s3-devkitc-1
-; board = esp32-c6-devkitc-1
-
-[env:arduino-3-no-json]
-platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.05/platform-espressif32.zip
-; board = esp32-s3-devkitc-1
-; board = esp32-c6-devkitc-1
-lib_deps = 
-  mathieucarbou/AsyncTCP @ 3.2.14
-
-[env:arduino-310]
-platform = https://github.com/pioarduino/platform-espressif32/releases/download/53.03.10-rc3/platform-espressif32.zip
-; board = esp32-s3-devkitc-1
-; board = esp32-c6-devkitc-1
-; board = esp32-h2-devkitm-1
-
-[env:perf-test-AsyncTCP]
-platform = https://github.com/pioarduino/platform-espressif32/releases/download/53.03.10-rc3/platform-espressif32.zip
-build_flags = ${env.build_flags}
-  -D PERF_TEST=1
-
-[env:perf-test-AsyncTCPSock]
-platform = https://github.com/pioarduino/platform-espressif32/releases/download/53.03.10-rc3/platform-espressif32.zip
-lib_deps = 
-  https://github.com/mathieucarbou/AsyncTCPSock/archive/refs/tags/v1.0.3-dev.zip
-build_flags = ${env.build_flags}
-  -D PERF_TEST=1
-
-[env:esp8266]
-platform = espressif8266
-; board = huzzah
-board = d1_mini
-lib_deps = 
-  bblanchon/ArduinoJson @ 7.2.1
-  esphome/ESPAsyncTCP-esphome @ 2.0.0
-
-[env:raspberrypi]
-platform = https://github.com/maxgerhardt/platform-raspberrypi.git
-board = rpipicow
-lib_deps = 
-  bblanchon/ArduinoJson @ 7.2.1
-  khoih-prog/AsyncTCP_RP2040W @ 1.2.0
-lib_ignore = 
-  lwIP_ESPHost
-build_flags = ${env.build_flags}
-  -Wno-missing-field-initializers
-
-;  CI
-
-[env:ci-arduino-2]
-platform = espressif32@6.9.0
-board = ${sysenv.PIO_BOARD}
-
-[env:ci-arduino-3]
-platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.05/platform-espressif32.zip
-board = ${sysenv.PIO_BOARD}
-
-[env:ci-arduino-3-no-json]
-platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.05/platform-espressif32.zip
-board = ${sysenv.PIO_BOARD}
-lib_deps = 
-  mathieucarbou/AsyncTCP @ 3.2.14
-
-[env:ci-arduino-310]
-platform = https://github.com/pioarduino/platform-espressif32/releases/download/53.03.10-rc3/platform-espressif32.zip
-board = ${sysenv.PIO_BOARD}
-
-[env:ci-esp8266]
-platform = espressif8266
-board = ${sysenv.PIO_BOARD}
-lib_deps = 
-  bblanchon/ArduinoJson @ 7.2.1
-  esphome/ESPAsyncTCP-esphome @ 2.0.0
-
-[env:ci-raspberrypi]
-platform = https://github.com/maxgerhardt/platform-raspberrypi.git
-board = ${sysenv.PIO_BOARD}
-lib_deps = 
-  bblanchon/ArduinoJson @ 7.2.1
-  khoih-prog/AsyncTCP_RP2040W @ 1.2.0
-lib_ignore = 
-  lwIP_ESPHost
-build_flags = ${env.build_flags}
-  -Wno-missing-field-initializers

src/AsyncEventSource.cpp

@@ -18,70 +18,65 @@
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 #include "Arduino.h"
-#if defined(ESP32)
-  #include <rom/ets_sys.h>
-#endif
 #include "AsyncEventSource.h"
 
-using namespace asyncsrv;
+static String generateEventMessage(const char *message, const char *event, uint32_t id, uint32_t reconnect){
+  String ev = "";
 
-static String generateEventMessage(const char* message, const char* event, uint32_t id, uint32_t reconnect) {
-  String ev;
-
-  if (reconnect) {
-    ev += T_retry_;
-    ev += reconnect;
-    ev += T_rn;
+  if(reconnect){
+    ev += "retry: ";
+    ev += String(reconnect);
+    ev += "\r\n";
   }
 
-  if (id) {
-    ev += T_id__;
-    ev += id;
-    ev += T_rn;
+  if(id){
+    ev += "id: ";
+    ev += String(id);
+    ev += "\r\n";
   }
 
-  if (event != NULL) {
-    ev += T_event_;
-    ev += event;
-    ev += T_rn;
+  if(event != NULL){
+    ev += "event: ";
+    ev += String(event);
+    ev += "\r\n";
   }
 
-  if (message != NULL) {
+  if(message != NULL){
     size_t messageLen = strlen(message);
-    char* lineStart = (char*)message;
-    char* lineEnd;
+    char * lineStart = (char *)message;
+    char * lineEnd;
     do {
-      char* nextN = strchr(lineStart, '\n');
-      char* nextR = strchr(lineStart, '\r');
-      if (nextN == NULL && nextR == NULL) {
-        size_t llen = ((char*)message + messageLen) - lineStart;
-        char* ldata = (char*)malloc(llen + 1);
-        if (ldata != NULL) {
+      char * nextN = strchr(lineStart, '\n');
+      char * nextR = strchr(lineStart, '\r');
+      if(nextN == NULL && nextR == NULL){
+        size_t llen = ((char *)message + messageLen) - lineStart;
+        char * ldata = (char *)malloc(llen+1);
+        if(ldata != NULL){
           memcpy(ldata, lineStart, llen);
           ldata[llen] = 0;
-          ev += T_data_;
+          ev += "data: ";
           ev += ldata;
-          ev += T_rnrn;
+          ev += "\r\n\r\n";
           free(ldata);
         }
-        lineStart = (char*)message + messageLen;
+        lineStart = (char *)message + messageLen;
       } else {
-        char* nextLine = NULL;
-        if (nextN != NULL && nextR != NULL) {
-          if (nextR < nextN) {
+        char * nextLine = NULL;
+        if(nextN != NULL && nextR != NULL){
+          if(nextR < nextN){
             lineEnd = nextR;
-            if (nextN == (nextR + 1))
+            if(nextN == (nextR + 1))
               nextLine = nextN + 1;
             else
               nextLine = nextR + 1;
           } else {
             lineEnd = nextN;
-            if (nextR == (nextN + 1))
+            if(nextR == (nextN + 1))
               nextLine = nextR + 1;
             else
               nextLine = nextN + 1;
           }
-        } else if (nextN != NULL) {
+        } else if(nextN != NULL){
           lineEnd = nextN;
           nextLine = nextN + 1;
         } else {
@@ -90,20 +85,20 @@ static String generateEventMessage(const char* message, const char* event, uint3
         }
 
         size_t llen = lineEnd - lineStart;
-        char* ldata = (char*)malloc(llen + 1);
-        if (ldata != NULL) {
+        char * ldata = (char *)malloc(llen+1);
+        if(ldata != NULL){
           memcpy(ldata, lineStart, llen);
           ldata[llen] = 0;
-          ev += T_data_;
+          ev += "data: ";
           ev += ldata;
-          ev += T_rn;
+          ev += "\r\n";
           free(ldata);
         }
         lineStart = nextLine;
-        if (lineStart == ((char*)message + messageLen))
-          ev += T_rn;
+        if(lineStart == ((char *)message + messageLen))
+          ev += "\r\n";
       }
-    } while (lineStart < ((char*)message + messageLen));
+    } while(lineStart < ((char *)message + messageLen));
   }
 
   return ev;
@@ -111,10 +106,11 @@ static String generateEventMessage(const char* message, const char* event, uint3
 
 // Message
 
-AsyncEventSourceMessage::AsyncEventSourceMessage(const char* data, size_t len)
-    : _data(nullptr), _len(len), _sent(0), _acked(0) {
-  _data = (uint8_t*)malloc(_len + 1);
-  if (_data == nullptr) {
+AsyncEventSourceMessage::AsyncEventSourceMessage(const char * data, size_t len)
+: _data(nullptr), _len(len), _sent(0), _acked(0)
+{
+  _data = (uint8_t*)malloc(_len+1);
+  if(_data == nullptr){
     _len = 0;
   } else {
     memcpy(_data, data, len);
@@ -123,297 +119,251 @@ AsyncEventSourceMessage::AsyncEventSourceMessage(const char* data, size_t len)
 }
 
 AsyncEventSourceMessage::~AsyncEventSourceMessage() {
-  if (_data != NULL)
-    free(_data);
+     if(_data != NULL)
+        free(_data);
 }
 
-size_t AsyncEventSourceMessage::ack(size_t len, __attribute__((unused)) uint32_t time) {
+size_t AsyncEventSourceMessage::ack(size_t len, uint32_t time) {
+  (void)time;
   // If the whole message is now acked...
-  if (_acked + len > _len) {
-    // Return the number of extra bytes acked (they will be carried on to the next message)
-    const size_t extra = _acked + len - _len;
-    _acked = _len;
-    return extra;
+  if(_acked + len > _len){
+     // Return the number of extra bytes acked (they will be carried on to the next message)
+     const size_t extra = _acked + len - _len;
+     _acked = _len;
+     return extra;
   }
   // Return that no extra bytes left.
   _acked += len;
   return 0;
 }
 
-size_t AsyncEventSourceMessage::write(AsyncClient* client) {
-  if (!client)
+size_t AsyncEventSourceMessage::send(AsyncClient *client) {
+  if (!client->canSend())
     return 0;
-
-  if (_sent >= _len || !client->canSend()) {
+  const size_t len = _len - _sent;
+  if(client->space() < len){
     return 0;
   }
-  size_t len = min(_len - _sent, client->space());
-  size_t sent = client->add((const char*)_data + _sent, len);
+  size_t sent = client->add((const char *)_data, len);
+  client->send();
   _sent += sent;
   return sent;
 }
 
-size_t AsyncEventSourceMessage::send(AsyncClient* client) {
-  size_t sent = write(client);
-  return sent && client->send() ? sent : 0;
-}
-
 // Client
 
-AsyncEventSourceClient::AsyncEventSourceClient(AsyncWebServerRequest* request, AsyncEventSource* server) {
+AsyncEventSourceClient::AsyncEventSourceClient(AsyncWebServerRequest *request, AsyncEventSource *server)
+: _messageQueue(LinkedList<AsyncEventSourceMessage *>([](AsyncEventSourceMessage *m){ delete  m; }))
+{
   _client = request->client();
   _server = server;
   _lastId = 0;
-  if (request->hasHeader(T_Last_Event_ID))
-    _lastId = atoi(request->getHeader(T_Last_Event_ID)->value().c_str());
+  if(request->hasHeader("Last-Event-ID"))
+    _lastId = atoi(request->getHeader("Last-Event-ID")->value().c_str());
 
   _client->setRxTimeout(0);
   _client->onError(NULL, NULL);
-  _client->onAck([](void* r, AsyncClient* c, size_t len, uint32_t time) { (void)c; ((AsyncEventSourceClient*)(r))->_onAck(len, time); }, this);
-  _client->onPoll([](void* r, AsyncClient* c) { (void)c; ((AsyncEventSourceClient*)(r))->_onPoll(); }, this);
+  _client->onAck([](void *r, AsyncClient* c, size_t len, uint32_t time){ (void)c; ((AsyncEventSourceClient*)(r))->_onAck(len, time); }, this);
+  _client->onPoll([](void *r, AsyncClient* c){ (void)c; ((AsyncEventSourceClient*)(r))->_onPoll(); }, this);
   _client->onData(NULL, NULL);
-  _client->onTimeout([this](void* r, AsyncClient* c __attribute__((unused)), uint32_t time) { ((AsyncEventSourceClient*)(r))->_onTimeout(time); }, this);
-  _client->onDisconnect([this](void* r, AsyncClient* c) { ((AsyncEventSourceClient*)(r))->_onDisconnect(); delete c; }, this);
+  _client->onTimeout([this](void *r, AsyncClient* c __attribute__((unused)), uint32_t time){ ((AsyncEventSourceClient*)(r))->_onTimeout(time); }, this);
+  _client->onDisconnect([this](void *r, AsyncClient* c){ ((AsyncEventSourceClient*)(r))->_onDisconnect(); delete c; }, this);
 
   _server->_addClient(this);
   delete request;
-
-  _client->setNoDelay(true);
 }
 
-AsyncEventSourceClient::~AsyncEventSourceClient() {
-#ifdef ESP32
-  std::lock_guard<std::mutex> lock(_lockmq);
-#endif
-  _messageQueue.clear();
+AsyncEventSourceClient::~AsyncEventSourceClient(){
+   _messageQueue.free();
   close();
 }
 
-bool AsyncEventSourceClient::_queueMessage(const char* message, size_t len) {
-  if (!_client)
-    return false;
-
-#ifdef ESP32
-  // length() is not thread-safe, thus acquiring the lock before this call..
-  std::lock_guard<std::mutex> lock(_lockmq);
-#endif
-
-  if (_messageQueue.size() >= SSE_MAX_QUEUED_MESSAGES) {
-#ifdef ESP8266
-    ets_printf(String(F("ERROR: Too many messages queued\n")).c_str());
-#elif defined(ESP32)
-    log_e("Too many messages queued: deleting message");
-#endif
-    return false;
+void AsyncEventSourceClient::_queueMessage(AsyncEventSourceMessage *dataMessage){
+  if(dataMessage == NULL)
+    return;
+  if(!connected()){
+    delete dataMessage;
+    return;
   }
-
-  _messageQueue.emplace_back(message, len);
-  // runqueue trigger when new messages added
-  if (_client->canSend()) {
+  if(_messageQueue.length() >= SSE_MAX_QUEUED_MESSAGES){
+      ets_printf("ERROR: Too many messages queued\n");
+      delete dataMessage;
+  } else {
+      _messageQueue.add(dataMessage);
+  }
+  if(_client->canSend())
     _runQueue();
-  }
-
-  return true;
 }
 
-void AsyncEventSourceClient::_onAck(size_t len __attribute__((unused)), uint32_t time __attribute__((unused))) {
-#ifdef ESP32
-  // Same here, acquiring the lock early
-  std::lock_guard<std::mutex> lock(_lockmq);
-#endif
+void AsyncEventSourceClient::_onAck(size_t len, uint32_t time){
+  while(len && !_messageQueue.isEmpty()){
+    len = _messageQueue.front()->ack(len, time);
+    if(_messageQueue.front()->finished())
+      _messageQueue.remove(_messageQueue.front());
+  }
+
   _runQueue();
 }
 
-void AsyncEventSourceClient::_onPoll() {
-#ifdef ESP32
-  // Same here, acquiring the lock early
-  std::lock_guard<std::mutex> lock(_lockmq);
-#endif
-  if (_messageQueue.size()) {
+void AsyncEventSourceClient::_onPoll(){
+  if(!_messageQueue.isEmpty()){
     _runQueue();
   }
 }
 
-void AsyncEventSourceClient::_onTimeout(uint32_t time __attribute__((unused))) {
-  if (_client)
-    _client->close(true);
+
+void AsyncEventSourceClient::_onTimeout(uint32_t time __attribute__((unused))){
+  _client->close(true);
 }
 
-void AsyncEventSourceClient::_onDisconnect() {
-  if (!_client)
-    return;
-  _client = nullptr;
+void AsyncEventSourceClient::_onDisconnect(){
+  _client = NULL;
   _server->_handleDisconnect(this);
 }
 
-void AsyncEventSourceClient::close() {
-  if (_client)
+void AsyncEventSourceClient::close(){
+  if(_client != NULL)
     _client->close();
 }
 
-bool AsyncEventSourceClient::write(const char* message, size_t len) {
-  return connected() && _queueMessage(message, len);
+void AsyncEventSourceClient::write(const char * message, size_t len){
+  _queueMessage(new AsyncEventSourceMessage(message, len));
 }
 
-bool AsyncEventSourceClient::send(const char* message, const char* event, uint32_t id, uint32_t reconnect) {
-  if (!connected())
-    return false;
+void AsyncEventSourceClient::send(const char *message, const char *event, uint32_t id, uint32_t reconnect){
   String ev = generateEventMessage(message, event, id, reconnect);
-  return _queueMessage(ev.c_str(), ev.length());
+  _queueMessage(new AsyncEventSourceMessage(ev.c_str(), ev.length()));
 }
 
-size_t AsyncEventSourceClient::packetsWaiting() const {
-#ifdef ESP32
-  std::lock_guard<std::mutex> lock(_lockmq);
-#endif
-  return _messageQueue.size();
-}
-
-void AsyncEventSourceClient::_runQueue() {
-  if (!_client)
-    return;
-
-  size_t total_bytes_written = 0;
-  for (auto i = _messageQueue.begin(); i != _messageQueue.end(); ++i) {
-    if (!i->sent()) {
-      const size_t bytes_written = i->write(_client);
-      total_bytes_written += bytes_written;
-      if (bytes_written == 0)
-        break;
-    }
+void AsyncEventSourceClient::_runQueue(){
+  while(!_messageQueue.isEmpty() && _messageQueue.front()->finished()){
+    _messageQueue.remove(_messageQueue.front());
   }
 
-  if (total_bytes_written > 0)
-    _client->send();
-
-  size_t len = total_bytes_written;
-  while (len && _messageQueue.size()) {
-    len = _messageQueue.front().ack(len);
-    if (_messageQueue.front().finished()) {
-      _messageQueue.pop_front();
-    }
+  for(auto i = _messageQueue.begin(); i != _messageQueue.end(); ++i)
+  {
+    if(!(*i)->sent())
+      (*i)->send(_client);
   }
 }
 
-void AsyncEventSource::authorizeConnect(ArAuthorizeConnectHandler cb) {
-  AuthorizationMiddleware* m = new AuthorizationMiddleware(401, cb);
-  m->_freeOnRemoval = true;
-  addMiddleware(m);
+
+// Handler
+
+AsyncEventSource::AsyncEventSource(const String& url)
+  : _url(url)
+  , _clients(LinkedList<AsyncEventSourceClient *>([](AsyncEventSourceClient *c){ delete c; }))
+  , _connectcb(NULL)
+{}
+
+AsyncEventSource::~AsyncEventSource(){
+  close();
 }
 
-void AsyncEventSource::_addClient(AsyncEventSourceClient* client) {
-  if (!client)
-    return;
-#ifdef ESP32
-  std::lock_guard<std::mutex> lock(_client_queue_lock);
-#endif
-  _clients.emplace_back(client);
-  if (_connectcb)
+void AsyncEventSource::onConnect(ArEventHandlerFunction cb){
+  _connectcb = cb;
+}
+
+void AsyncEventSource::_addClient(AsyncEventSourceClient * client){
+  /*char * temp = (char *)malloc(2054);
+  if(temp != NULL){
+    memset(temp+1,' ',2048);
+    temp[0] = ':';
+    temp[2049] = '\r';
+    temp[2050] = '\n';
+    temp[2051] = '\r';
+    temp[2052] = '\n';
+    temp[2053] = 0;
+    client->write((const char *)temp, 2053);
+    free(temp);
+  }*/
+
+  _clients.add(client);
+  if(_connectcb)
     _connectcb(client);
 }
 
-void AsyncEventSource::_handleDisconnect(AsyncEventSourceClient* client) {
-#ifdef ESP32
-  std::lock_guard<std::mutex> lock(_client_queue_lock);
-#endif
-  if (_disconnectcb)
-    _disconnectcb(client);
-  for (auto i = _clients.begin(); i != _clients.end(); ++i) {
-    if (i->get() == client)
-      _clients.erase(i);
-  }
+void AsyncEventSource::_handleDisconnect(AsyncEventSourceClient * client){
+  _clients.remove(client);
 }
 
-void AsyncEventSource::close() {
-  // While the whole loop is not done, the linked list is locked and so the
-  // iterator should remain valid even when AsyncEventSource::_handleDisconnect()
-  // is called very early
-#ifdef ESP32
-  std::lock_guard<std::mutex> lock(_client_queue_lock);
-#endif
-  for (const auto& c : _clients) {
-    if (c->connected())
+void AsyncEventSource::close(){
+  for(const auto &c: _clients){
+    if(c->connected())
       c->close();
   }
 }
 
 // pmb fix
 size_t AsyncEventSource::avgPacketsWaiting() const {
-  size_t aql = 0;
-  uint32_t nConnectedClients = 0;
-#ifdef ESP32
-  std::lock_guard<std::mutex> lock(_client_queue_lock);
-#endif
-  if (!_clients.size())
+  if(_clients.isEmpty())
     return 0;
 
-  for (const auto& c : _clients) {
-    if (c->connected()) {
-      aql += c->packetsWaiting();
+  size_t    aql=0;
+  uint32_t  nConnectedClients=0;
+
+  for(const auto &c: _clients){
+    if(c->connected()) {
+      aql+=c->packetsWaiting();
       ++nConnectedClients;
     }
   }
-  return ((aql) + (nConnectedClients / 2)) / (nConnectedClients); // round up
+//  return aql / nConnectedClients;
+  return ((aql) + (nConnectedClients/2))/(nConnectedClients); // round up
 }
 
-AsyncEventSource::SendStatus AsyncEventSource::send(
-  const char* message, const char* event, uint32_t id, uint32_t reconnect) {
+void AsyncEventSource::send(const char *message, const char *event, uint32_t id, uint32_t reconnect){
+
+
   String ev = generateEventMessage(message, event, id, reconnect);
-#ifdef ESP32
-  std::lock_guard<std::mutex> lock(_client_queue_lock);
-#endif
-  size_t hits = 0;
-  size_t miss = 0;
-  for (const auto& c : _clients) {
-    if (c->write(ev.c_str(), ev.length()))
-      ++hits;
-    else
-      ++miss;
+  for(const auto &c: _clients){
+    if(c->connected()) {
+      c->write(ev.c_str(), ev.length());
+    }
   }
-  return hits == 0 ? DISCARDED : (miss == 0 ? ENQUEUED : PARTIALLY_ENQUEUED);
 }
 
 size_t AsyncEventSource::count() const {
-#ifdef ESP32
-  std::lock_guard<std::mutex> lock(_client_queue_lock);
-#endif
-  size_t n_clients{0};
-  for (const auto& i : _clients)
-    if (i->connected())
-      ++n_clients;
-
-  return n_clients;
+  return _clients.count_if([](AsyncEventSourceClient *c){
+    return c->connected();
+  });
 }
 
-bool AsyncEventSource::canHandle(AsyncWebServerRequest* request) const {
-  return request->isSSE() && request->url().equals(_url);
+bool AsyncEventSource::canHandle(AsyncWebServerRequest *request){
+  if(request->method() != HTTP_GET || !request->url().equals(_url)) {
+    return false;
+  }
+  request->addInterestingHeader("Last-Event-ID");
+  return true;
 }
 
-void AsyncEventSource::handleRequest(AsyncWebServerRequest* request) {
+void AsyncEventSource::handleRequest(AsyncWebServerRequest *request){
+  if((_username != "" && _password != "") && !request->authenticate(_username.c_str(), _password.c_str()))
+    return request->requestAuthentication();
   request->send(new AsyncEventSourceResponse(this));
 }
 
 // Response
 
-AsyncEventSourceResponse::AsyncEventSourceResponse(AsyncEventSource* server) {
+AsyncEventSourceResponse::AsyncEventSourceResponse(AsyncEventSource *server){
   _server = server;
   _code = 200;
-  _contentType = T_text_event_stream;
+  _contentType = "text/event-stream";
   _sendContentLength = false;
-  addHeader(T_Cache_Control, T_no_cache);
-  addHeader(T_Connection, T_keep_alive);
+  addHeader("Cache-Control", "no-cache");
+  addHeader("Connection","keep-alive");
 }
 
-void AsyncEventSourceResponse::_respond(AsyncWebServerRequest* request) {
-  String out;
-  _assembleHead(out, request->version());
+void AsyncEventSourceResponse::_respond(AsyncWebServerRequest *request){
+  String out = _assembleHead(request->version());
   request->client()->write(out.c_str(), _headLength);
   _state = RESPONSE_WAIT_ACK;
 }
 
-size_t AsyncEventSourceResponse::_ack(AsyncWebServerRequest* request, size_t len, uint32_t time __attribute__((unused))) {
-  if (len) {
+size_t AsyncEventSourceResponse::_ack(AsyncWebServerRequest *request, size_t len, uint32_t time __attribute__((unused))){
+  if(len){
     new AsyncEventSourceClient(request, _server);
   }
   return 0;
 }
+

src/AsyncEventSource.h

@@ -21,142 +21,117 @@
 #define ASYNCEVENTSOURCE_H_
 
 #include <Arduino.h>
-#ifdef ESP32
-  #include <AsyncTCP.h>
-  #include <mutex>
-  #ifndef SSE_MAX_QUEUED_MESSAGES
-    #define SSE_MAX_QUEUED_MESSAGES 32
-  #endif
-#elif defined(ESP8266)
-  #include <ESPAsyncTCP.h>
-  #ifndef SSE_MAX_QUEUED_MESSAGES
-    #define SSE_MAX_QUEUED_MESSAGES 8
-  #endif
-#elif defined(TARGET_RP2040)
-  #include <AsyncTCP_RP2040W.h>
-  #ifndef SSE_MAX_QUEUED_MESSAGES
-    #define SSE_MAX_QUEUED_MESSAGES 32
-  #endif
+#include <Arduino.h>
+#if defined(ESP32) || defined(LIBRETINY)
+#include <AsyncTCP.h>
+#else
+#include <ESPAsyncTCP.h>
+#endif
+
+#ifndef SSE_MAX_QUEUED_MESSAGES
+#define SSE_MAX_QUEUED_MESSAGES 32
 #endif
 
 #include <ESPAsyncWebServer.h>
 
+#include "AsyncWebSynchronization.h"
+
 #ifdef ESP8266
-  #include <Hash.h>
-  #ifdef CRYPTO_HASH_h // include Hash.h from espressif framework if the first include was from the crypto library
-    #include <../src/Hash.h>
-  #endif
+#include <Hash.h>
+#ifdef CRYPTO_HASH_h // include Hash.h from espressif framework if the first include was from the crypto library
+#include <../src/Hash.h>
+#endif
+#endif
+
+#if defined(ESP32) || defined(LIBRETINY)
+#define DEFAULT_MAX_SSE_CLIENTS 8
+#else
+#define DEFAULT_MAX_SSE_CLIENTS 4
 #endif
 
 class AsyncEventSource;
 class AsyncEventSourceResponse;
 class AsyncEventSourceClient;
-using ArEventHandlerFunction = std::function<void(AsyncEventSourceClient* client)>;
-using ArAuthorizeConnectHandler = ArAuthorizeFunction;
+typedef std::function<void(AsyncEventSourceClient *client)> ArEventHandlerFunction;
 
 class AsyncEventSourceMessage {
   private:
-    uint8_t* _data;
+    uint8_t * _data;
     size_t _len;
     size_t _sent;
-    // size_t _ack;
+    //size_t _ack;
     size_t _acked;
-
   public:
-    AsyncEventSourceMessage(const char* data, size_t len);
+    AsyncEventSourceMessage(const char * data, size_t len);
     ~AsyncEventSourceMessage();
-    size_t ack(size_t len, uint32_t time = 0);
-    size_t write(AsyncClient* client);
-    size_t send(AsyncClient* client);
-    bool finished() { return _acked == _len; }
+    size_t ack(size_t len, uint32_t time __attribute__((unused)));
+    size_t send(AsyncClient *client);
+    bool finished(){ return _acked == _len; }
     bool sent() { return _sent == _len; }
 };
 
 class AsyncEventSourceClient {
   private:
-    AsyncClient* _client;
-    AsyncEventSource* _server;
+    AsyncClient *_client;
+    AsyncEventSource *_server;
     uint32_t _lastId;
-    std::list<AsyncEventSourceMessage> _messageQueue;
-#ifdef ESP32
-    mutable std::mutex _lockmq;
-#endif
-    bool _queueMessage(const char* message, size_t len);
+    LinkedList<AsyncEventSourceMessage *> _messageQueue;
+    void _queueMessage(AsyncEventSourceMessage *dataMessage);
     void _runQueue();
 
   public:
-    AsyncEventSourceClient(AsyncWebServerRequest* request, AsyncEventSource* server);
+
+    AsyncEventSourceClient(AsyncWebServerRequest *request, AsyncEventSource *server);
     ~AsyncEventSourceClient();
 
-    AsyncClient* client() { return _client; }
+    AsyncClient* client(){ return _client; }
     void close();
-    bool write(const char* message, size_t len);
-    bool send(const String& message, const String& event, uint32_t id = 0, uint32_t reconnect = 0) { return send(message.c_str(), event.c_str(), id, reconnect); }
-    bool send(const String& message, const char* event, uint32_t id = 0, uint32_t reconnect = 0) { return send(message.c_str(), event, id, reconnect); }
-    bool send(const char* message, const char* event = NULL, uint32_t id = 0, uint32_t reconnect = 0);
-    bool connected() const { return _client && _client->connected(); }
+    void write(const char * message, size_t len);
+    void send(const char *message, const char *event=NULL, uint32_t id=0, uint32_t reconnect=0);
+    bool connected() const { return (_client != NULL) && _client->connected(); }
     uint32_t lastId() const { return _lastId; }
-    size_t packetsWaiting() const;
+    size_t  packetsWaiting() const { return _messageQueue.length(); }
 
-    // system callbacks (do not call)
+    //system callbacks (do not call)
     void _onAck(size_t len, uint32_t time);
     void _onPoll();
     void _onTimeout(uint32_t time);
     void _onDisconnect();
 };
 
-class AsyncEventSource : public AsyncWebHandler {
+class AsyncEventSource: public AsyncWebHandler {
   private:
     String _url;
-    std::list<std::unique_ptr<AsyncEventSourceClient>> _clients;
-#ifdef ESP32
-    // Same as for individual messages, protect mutations of _clients list
-    // since simultaneous access from different tasks is possible
-    mutable std::mutex _client_queue_lock;
-#endif
-    ArEventHandlerFunction _connectcb = nullptr;
-    ArEventHandlerFunction _disconnectcb = nullptr;
-
+    LinkedList<AsyncEventSourceClient *> _clients;
+    ArEventHandlerFunction _connectcb;
   public:
-    typedef enum {
-      DISCARDED = 0,
-      ENQUEUED = 1,
-      PARTIALLY_ENQUEUED = 2,
-    } SendStatus;
+    AsyncEventSource(const String& url);
+    ~AsyncEventSource();
 
-    AsyncEventSource(const String& url) : _url(url) {};
-    ~AsyncEventSource() { close(); };
-
-    const char* url() const { return _url.c_str(); }
+    const char * url() const { return _url.c_str(); }
     void close();
-    void onConnect(ArEventHandlerFunction cb) { _connectcb = cb; }
-    // The client pointer sent to the callback is only for reference purposes. DO NOT CALL ANY METHOD ON IT !
-    void onDisconnect(ArEventHandlerFunction cb) { _disconnectcb = cb; }
-    void authorizeConnect(ArAuthorizeConnectHandler cb);
-    SendStatus send(const String& message, const String& event, uint32_t id = 0, uint32_t reconnect = 0) { return send(message.c_str(), event.c_str(), id, reconnect); }
-    SendStatus send(const String& message, const char* event, uint32_t id = 0, uint32_t reconnect = 0) { return send(message.c_str(), event, id, reconnect); }
-    SendStatus send(const char* message, const char* event = NULL, uint32_t id = 0, uint32_t reconnect = 0);
-    // number of clients connected
-    size_t count() const;
-    size_t avgPacketsWaiting() const;
+    void onConnect(ArEventHandlerFunction cb);
+    void send(const char *message, const char *event=NULL, uint32_t id=0, uint32_t reconnect=0);
+    size_t count() const; //number clinets connected
+    size_t  avgPacketsWaiting() const;
 
-    // system callbacks (do not call)
-    void _addClient(AsyncEventSourceClient* client);
-    void _handleDisconnect(AsyncEventSourceClient* client);
-    bool canHandle(AsyncWebServerRequest* request) const override final;
-    void handleRequest(AsyncWebServerRequest* request) override final;
+    //system callbacks (do not call)
+    void _addClient(AsyncEventSourceClient * client);
+    void _handleDisconnect(AsyncEventSourceClient * client);
+    virtual bool canHandle(AsyncWebServerRequest *request) override final;
+    virtual void handleRequest(AsyncWebServerRequest *request) override final;
 };
 
-class AsyncEventSourceResponse : public AsyncWebServerResponse {
+class AsyncEventSourceResponse: public AsyncWebServerResponse {
   private:
     String _content;
-    AsyncEventSource* _server;
-
+    AsyncEventSource *_server;
   public:
-    AsyncEventSourceResponse(AsyncEventSource* server);
-    void _respond(AsyncWebServerRequest* request);
-    size_t _ack(AsyncWebServerRequest* request, size_t len, uint32_t time);
+    AsyncEventSourceResponse(AsyncEventSource *server);
+    void _respond(AsyncWebServerRequest *request);
+    size_t _ack(AsyncWebServerRequest *request, size_t len, uint32_t time);
     bool _sourceValid() const { return true; }
 };
 
+
 #endif /* ASYNCEVENTSOURCE_H_ */

src/AsyncJson.cpp

@@ -1,151 +0,0 @@
-#include "AsyncJson.h"
-
-#if ASYNC_JSON_SUPPORT == 1
-
-  #if ARDUINOJSON_VERSION_MAJOR == 5
-AsyncJsonResponse::AsyncJsonResponse(bool isArray) : _isValid{false} {
-  _code = 200;
-  _contentType = asyncsrv::T_application_json;
-  if (isArray)
-    _root = _jsonBuffer.createArray();
-  else
-    _root = _jsonBuffer.createObject();
-}
-  #elif ARDUINOJSON_VERSION_MAJOR == 6
-AsyncJsonResponse::AsyncJsonResponse(bool isArray, size_t maxJsonBufferSize) : _jsonBuffer(maxJsonBufferSize), _isValid{false} {
-  _code = 200;
-  _contentType = asyncsrv::T_application_json;
-  if (isArray)
-    _root = _jsonBuffer.createNestedArray();
-  else
-    _root = _jsonBuffer.createNestedObject();
-}
-  #else
-AsyncJsonResponse::AsyncJsonResponse(bool isArray) : _isValid{false} {
-  _code = 200;
-  _contentType = asyncsrv::T_application_json;
-  if (isArray)
-    _root = _jsonBuffer.add<JsonArray>();
-  else
-    _root = _jsonBuffer.add<JsonObject>();
-}
-  #endif
-
-size_t AsyncJsonResponse::setLength() {
-  #if ARDUINOJSON_VERSION_MAJOR == 5
-  _contentLength = _root.measureLength();
-  #else
-  _contentLength = measureJson(_root);
-  #endif
-  if (_contentLength) {
-    _isValid = true;
-  }
-  return _contentLength;
-}
-
-size_t AsyncJsonResponse::_fillBuffer(uint8_t* data, size_t len) {
-  ChunkPrint dest(data, _sentLength, len);
-  #if ARDUINOJSON_VERSION_MAJOR == 5
-  _root.printTo(dest);
-  #else
-  serializeJson(_root, dest);
-  #endif
-  return len;
-}
-
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-PrettyAsyncJsonResponse::PrettyAsyncJsonResponse(bool isArray, size_t maxJsonBufferSize) : AsyncJsonResponse{isArray, maxJsonBufferSize} {}
-  #else
-PrettyAsyncJsonResponse::PrettyAsyncJsonResponse(bool isArray) : AsyncJsonResponse{isArray} {}
-  #endif
-
-size_t PrettyAsyncJsonResponse::setLength() {
-  #if ARDUINOJSON_VERSION_MAJOR == 5
-  _contentLength = _root.measurePrettyLength();
-  #else
-  _contentLength = measureJsonPretty(_root);
-  #endif
-  if (_contentLength) {
-    _isValid = true;
-  }
-  return _contentLength;
-}
-
-size_t PrettyAsyncJsonResponse::_fillBuffer(uint8_t* data, size_t len) {
-  ChunkPrint dest(data, _sentLength, len);
-  #if ARDUINOJSON_VERSION_MAJOR == 5
-  _root.prettyPrintTo(dest);
-  #else
-  serializeJsonPretty(_root, dest);
-  #endif
-  return len;
-}
-
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-AsyncCallbackJsonWebHandler::AsyncCallbackJsonWebHandler(const String& uri, ArJsonRequestHandlerFunction onRequest, size_t maxJsonBufferSize)
-    : _uri(uri), _method(HTTP_GET | HTTP_POST | HTTP_PUT | HTTP_PATCH), _onRequest(onRequest), maxJsonBufferSize(maxJsonBufferSize), _maxContentLength(16384) {}
-  #else
-AsyncCallbackJsonWebHandler::AsyncCallbackJsonWebHandler(const String& uri, ArJsonRequestHandlerFunction onRequest)
-    : _uri(uri), _method(HTTP_GET | HTTP_POST | HTTP_PUT | HTTP_PATCH), _onRequest(onRequest), _maxContentLength(16384) {}
-  #endif
-
-bool AsyncCallbackJsonWebHandler::canHandle(AsyncWebServerRequest* request) const {
-  if (!_onRequest || !request->isHTTP() || !(_method & request->method()))
-    return false;
-
-  if (_uri.length() && (_uri != request->url() && !request->url().startsWith(_uri + "/")))
-    return false;
-
-  if (request->method() != HTTP_GET && !request->contentType().equalsIgnoreCase(asyncsrv::T_application_json))
-    return false;
-
-  return true;
-}
-
-void AsyncCallbackJsonWebHandler::handleRequest(AsyncWebServerRequest* request) {
-  if (_onRequest) {
-    if (request->method() == HTTP_GET) {
-      JsonVariant json;
-      _onRequest(request, json);
-      return;
-    } else if (request->_tempObject != NULL) {
-
-  #if ARDUINOJSON_VERSION_MAJOR == 5
-      DynamicJsonBuffer jsonBuffer;
-      JsonVariant json = jsonBuffer.parse((uint8_t*)(request->_tempObject));
-      if (json.success()) {
-  #elif ARDUINOJSON_VERSION_MAJOR == 6
-      DynamicJsonDocument jsonBuffer(this->maxJsonBufferSize);
-      DeserializationError error = deserializeJson(jsonBuffer, (uint8_t*)(request->_tempObject));
-      if (!error) {
-        JsonVariant json = jsonBuffer.as<JsonVariant>();
-  #else
-      JsonDocument jsonBuffer;
-      DeserializationError error = deserializeJson(jsonBuffer, (uint8_t*)(request->_tempObject));
-      if (!error) {
-        JsonVariant json = jsonBuffer.as<JsonVariant>();
-  #endif
-
-        _onRequest(request, json);
-        return;
-      }
-    }
-    request->send(_contentLength > _maxContentLength ? 413 : 400);
-  } else {
-    request->send(500);
-  }
-}
-
-void AsyncCallbackJsonWebHandler::handleBody(AsyncWebServerRequest* request, uint8_t* data, size_t len, size_t index, size_t total) {
-  if (_onRequest) {
-    _contentLength = total;
-    if (total > 0 && request->_tempObject == NULL && total < _maxContentLength) {
-      request->_tempObject = malloc(total);
-    }
-    if (request->_tempObject != NULL) {
-      memcpy((uint8_t*)(request->_tempObject) + index, data, len);
-    }
-  }
-}
-
-#endif // ASYNC_JSON_SUPPORT

src/AsyncJson.h

@@ -26,106 +26,229 @@
 
   AsyncCallbackJsonWebHandler* handler = new AsyncCallbackJsonWebHandler("/rest/endpoint");
   handler->onRequest([](AsyncWebServerRequest *request, JsonVariant &json) {
-    JsonObject jsonObj = json.as<JsonObject>();
+    JsonObject& jsonObj = json.as<JsonObject>();
     // ...
   });
   server.addHandler(handler);
-
+  
 */
 #ifndef ASYNC_JSON_H_
 #define ASYNC_JSON_H_
+#include <ArduinoJson.h>
+#include <ESPAsyncWebServer.h>
+#include <Print.h>
 
-#if __has_include("ArduinoJson.h")
-  #include <ArduinoJson.h>
-  #if ARDUINOJSON_VERSION_MAJOR >= 5
-    #define ASYNC_JSON_SUPPORT 1
-  #else
-    #define ASYNC_JSON_SUPPORT 0
-  #endif // ARDUINOJSON_VERSION_MAJOR >= 5
-#endif   // __has_include("ArduinoJson.h")
-
-#if ASYNC_JSON_SUPPORT == 1
-  #include <ESPAsyncWebServer.h>
-
-  #include "ChunkPrint.h"
-
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-    #ifndef DYNAMIC_JSON_DOCUMENT_SIZE
-      #define DYNAMIC_JSON_DOCUMENT_SIZE 1024
-    #endif
+#if ARDUINOJSON_VERSION_MAJOR == 5
+  #define ARDUINOJSON_5_COMPATIBILITY
+#else
+  #ifndef DYNAMIC_JSON_DOCUMENT_SIZE
+    #define DYNAMIC_JSON_DOCUMENT_SIZE  1024
   #endif
+#endif
 
-class AsyncJsonResponse : public AsyncAbstractResponse {
+constexpr const char* JSON_MIMETYPE = "application/json";
+
+/*
+ * Json Response
+ * */
+
+class ChunkPrint : public Print {
+  private:
+    uint8_t* _destination;
+    size_t _to_skip;
+    size_t _to_write;
+    size_t _pos;
+  public:
+    ChunkPrint(uint8_t* destination, size_t from, size_t len)
+      : _destination(destination), _to_skip(from), _to_write(len), _pos{0} {}
+    virtual ~ChunkPrint(){}
+    size_t write(uint8_t c){
+      if (_to_skip > 0) {
+        _to_skip--;
+        return 1;
+      } else if (_to_write > 0) {
+        _to_write--;
+        _destination[_pos++] = c;
+        return 1;
+      }
+      return 0;
+    }
+    size_t write(const uint8_t *buffer, size_t size)
+    {
+      return this->Print::write(buffer, size);
+    }
+};
+
+class AsyncJsonResponse: public AsyncAbstractResponse {
   protected:
-  #if ARDUINOJSON_VERSION_MAJOR == 5
+
+#ifdef ARDUINOJSON_5_COMPATIBILITY
     DynamicJsonBuffer _jsonBuffer;
-  #elif ARDUINOJSON_VERSION_MAJOR == 6
+#else
     DynamicJsonDocument _jsonBuffer;
-  #else
-    JsonDocument _jsonBuffer;
-  #endif
+#endif
 
     JsonVariant _root;
     bool _isValid;
 
-  public:
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-    AsyncJsonResponse(bool isArray = false, size_t maxJsonBufferSize = DYNAMIC_JSON_DOCUMENT_SIZE);
-  #else
-    AsyncJsonResponse(bool isArray = false);
-  #endif
-    JsonVariant& getRoot() { return _root; }
+  public:    
+
+#ifdef ARDUINOJSON_5_COMPATIBILITY
+    AsyncJsonResponse(bool isArray=false): _isValid{false} {
+      _code = 200;
+      _contentType = JSON_MIMETYPE;
+      if(isArray)
+        _root = _jsonBuffer.createArray();
+      else
+        _root = _jsonBuffer.createObject();
+    }
+#else
+    AsyncJsonResponse(bool isArray=false, size_t maxJsonBufferSize = DYNAMIC_JSON_DOCUMENT_SIZE) : _jsonBuffer(maxJsonBufferSize), _isValid{false} {
+      _code = 200;
+      _contentType = JSON_MIMETYPE;
+      if(isArray)
+        _root = _jsonBuffer.createNestedArray();
+      else
+        _root = _jsonBuffer.createNestedObject();
+    }
+#endif
+
+    ~AsyncJsonResponse() {}
+    JsonVariant & getRoot() { return _root; }
     bool _sourceValid() const { return _isValid; }
-    size_t setLength();
-    size_t getSize() const { return _jsonBuffer.size(); }
-    size_t _fillBuffer(uint8_t* data, size_t len);
-  #if ARDUINOJSON_VERSION_MAJOR >= 6
-    bool overflowed() const { return _jsonBuffer.overflowed(); }
-  #endif
+    size_t setLength() {
+
+#ifdef ARDUINOJSON_5_COMPATIBILITY      
+      _contentLength = _root.measureLength();
+#else
+      _contentLength = measureJson(_root);
+#endif
+
+      if (_contentLength) { _isValid = true; }
+      return _contentLength;
+    }
+
+   size_t getSize() { return _jsonBuffer.size(); }
+
+    size_t _fillBuffer(uint8_t *data, size_t len){
+      ChunkPrint dest(data, _sentLength, len);
+
+#ifdef ARDUINOJSON_5_COMPATIBILITY      
+      _root.printTo( dest ) ;
+#else
+      serializeJson(_root, dest);
+#endif
+      return len;
+    }
 };
 
-class PrettyAsyncJsonResponse : public AsyncJsonResponse {
-  public:
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-    PrettyAsyncJsonResponse(bool isArray = false, size_t maxJsonBufferSize = DYNAMIC_JSON_DOCUMENT_SIZE);
-  #else
-    PrettyAsyncJsonResponse(bool isArray = false);
-  #endif
-    size_t setLength();
-    size_t _fillBuffer(uint8_t* data, size_t len);
+class PrettyAsyncJsonResponse: public AsyncJsonResponse {	
+public:
+#ifdef ARDUINOJSON_5_COMPATIBILITY
+	PrettyAsyncJsonResponse (bool isArray=false) : AsyncJsonResponse{isArray} {}
+#else
+	PrettyAsyncJsonResponse (bool isArray=false, size_t maxJsonBufferSize = DYNAMIC_JSON_DOCUMENT_SIZE) : AsyncJsonResponse{isArray, maxJsonBufferSize} {}
+#endif
+	size_t setLength () {
+#ifdef ARDUINOJSON_5_COMPATIBILITY
+		_contentLength = _root.measurePrettyLength ();
+#else
+		_contentLength = measureJsonPretty(_root);
+#endif
+		if (_contentLength) {_isValid = true;}
+		return _contentLength;
+	}
+	size_t _fillBuffer (uint8_t *data, size_t len) {
+		ChunkPrint dest (data, _sentLength, len);
+#ifdef ARDUINOJSON_5_COMPATIBILITY
+		_root.prettyPrintTo (dest);
+#else
+		serializeJsonPretty(_root, dest);
+#endif
+		return len;
+	}
 };
 
-typedef std::function<void(AsyncWebServerRequest* request, JsonVariant& json)> ArJsonRequestHandlerFunction;
+typedef std::function<void(AsyncWebServerRequest *request, JsonVariant &json)> ArJsonRequestHandlerFunction;
 
-class AsyncCallbackJsonWebHandler : public AsyncWebHandler {
-  protected:
-    String _uri;
-    WebRequestMethodComposite _method;
-    ArJsonRequestHandlerFunction _onRequest;
-    size_t _contentLength;
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-    size_t maxJsonBufferSize;
-  #endif
-    size_t _maxContentLength;
+class AsyncCallbackJsonWebHandler: public AsyncWebHandler {
+private:
+protected:
+  const String _uri;
+  WebRequestMethodComposite _method;
+  ArJsonRequestHandlerFunction _onRequest;
+  size_t _contentLength;
+#ifndef ARDUINOJSON_5_COMPATIBILITY   
+  const size_t maxJsonBufferSize;
+#endif
+  size_t _maxContentLength;
+public:
+#ifdef ARDUINOJSON_5_COMPATIBILITY      
+  AsyncCallbackJsonWebHandler(const String& uri, ArJsonRequestHandlerFunction onRequest) 
+  : _uri(uri), _method(HTTP_POST|HTTP_PUT|HTTP_PATCH), _onRequest(onRequest), _maxContentLength(16384) {}
+#else
+  AsyncCallbackJsonWebHandler(const String& uri, ArJsonRequestHandlerFunction onRequest, size_t maxJsonBufferSize=DYNAMIC_JSON_DOCUMENT_SIZE) 
+  : _uri(uri), _method(HTTP_POST|HTTP_PUT|HTTP_PATCH), _onRequest(onRequest), maxJsonBufferSize(maxJsonBufferSize), _maxContentLength(16384) {}
+#endif
+  
+  void setMethod(WebRequestMethodComposite method){ _method = method; }
+  void setMaxContentLength(int maxContentLength){ _maxContentLength = maxContentLength; }
+  void onRequest(ArJsonRequestHandlerFunction fn){ _onRequest = fn; }
 
-  public:
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-    AsyncCallbackJsonWebHandler(const String& uri, ArJsonRequestHandlerFunction onRequest = nullptr, size_t maxJsonBufferSize = DYNAMIC_JSON_DOCUMENT_SIZE);
-  #else
-    AsyncCallbackJsonWebHandler(const String& uri, ArJsonRequestHandlerFunction onRequest = nullptr);
-  #endif
+  virtual bool canHandle(AsyncWebServerRequest *request) override final{
+    if(!_onRequest)
+      return false;
 
-    void setMethod(WebRequestMethodComposite method) { _method = method; }
-    void setMaxContentLength(int maxContentLength) { _maxContentLength = maxContentLength; }
-    void onRequest(ArJsonRequestHandlerFunction fn) { _onRequest = fn; }
+    if(!(_method & request->method()))
+      return false;
 
-    bool canHandle(AsyncWebServerRequest* request) const override final;
-    void handleRequest(AsyncWebServerRequest* request) override final;
-    void handleUpload(__unused AsyncWebServerRequest* request, __unused const String& filename, __unused size_t index, __unused uint8_t* data, __unused size_t len, __unused bool final) override final {}
-    void handleBody(AsyncWebServerRequest* request, uint8_t* data, size_t len, size_t index, size_t total) override final;
-    bool isRequestHandlerTrivial() const override final { return !_onRequest; }
+    if(_uri.length() && (_uri != request->url() && !request->url().startsWith(_uri+"/")))
+      return false;
+
+    if ( !request->contentType().equalsIgnoreCase(JSON_MIMETYPE) )
+      return false;
+
+    request->addInterestingHeader("ANY");
+    return true;
+  }
+
+  virtual void handleRequest(AsyncWebServerRequest *request) override final {
+    if(_onRequest) {
+      if (request->_tempObject != NULL) {
+
+#ifdef ARDUINOJSON_5_COMPATIBILITY    
+        DynamicJsonBuffer jsonBuffer;
+        JsonVariant json = jsonBuffer.parse((uint8_t*)(request->_tempObject));
+        if (json.success()) {
+#else
+        DynamicJsonDocument jsonBuffer(this->maxJsonBufferSize);
+        DeserializationError error = deserializeJson(jsonBuffer, (uint8_t*)(request->_tempObject));
+        if(!error) {
+          JsonVariant json = jsonBuffer.as<JsonVariant>();
+#endif
+
+          _onRequest(request, json);
+          return;
+        }
+      }
+      request->send(_contentLength > _maxContentLength ? 413 : 400);
+    } else {
+      request->send(500);
+    }
+  }
+  virtual void handleUpload(AsyncWebServerRequest *request, const String& filename, size_t index, uint8_t *data, size_t len, bool final) override final {
+  }
+  virtual void handleBody(AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total) override final {
+    if (_onRequest) {
+      _contentLength = total;
+      if (total > 0 && request->_tempObject == NULL && total < _maxContentLength) {
+        request->_tempObject = malloc(total);
+      }
+      if (request->_tempObject != NULL) {
+        memcpy((uint8_t*)(request->_tempObject) + index, data, len);
+      }
+    }
+  }
+  virtual bool isRequestHandlerTrivial() override final {return _onRequest ? false : true;}
 };
-
-#endif // ASYNC_JSON_SUPPORT == 1
-
-#endif // ASYNC_JSON_H_
+#endif

src/AsyncMessagePack.cpp

@@ -1,102 +0,0 @@
-#include "AsyncMessagePack.h"
-
-#if ASYNC_MSG_PACK_SUPPORT == 1
-
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-AsyncMessagePackResponse::AsyncMessagePackResponse(bool isArray, size_t maxJsonBufferSize) : _jsonBuffer(maxJsonBufferSize), _isValid{false} {
-  _code = 200;
-  _contentType = asyncsrv::T_application_msgpack;
-  if (isArray)
-    _root = _jsonBuffer.createNestedArray();
-  else
-    _root = _jsonBuffer.createNestedObject();
-}
-  #else
-AsyncMessagePackResponse::AsyncMessagePackResponse(bool isArray) : _isValid{false} {
-  _code = 200;
-  _contentType = asyncsrv::T_application_msgpack;
-  if (isArray)
-    _root = _jsonBuffer.add<JsonArray>();
-  else
-    _root = _jsonBuffer.add<JsonObject>();
-}
-  #endif
-
-size_t AsyncMessagePackResponse::setLength() {
-  _contentLength = measureMsgPack(_root);
-  if (_contentLength) {
-    _isValid = true;
-  }
-  return _contentLength;
-}
-
-size_t AsyncMessagePackResponse::_fillBuffer(uint8_t* data, size_t len) {
-  ChunkPrint dest(data, _sentLength, len);
-  serializeMsgPack(_root, dest);
-  return len;
-}
-
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-AsyncCallbackMessagePackWebHandler::AsyncCallbackMessagePackWebHandler(const String& uri, ArMessagePackRequestHandlerFunction onRequest, size_t maxJsonBufferSize)
-    : _uri(uri), _method(HTTP_GET | HTTP_POST | HTTP_PUT | HTTP_PATCH), _onRequest(onRequest), maxJsonBufferSize(maxJsonBufferSize), _maxContentLength(16384) {}
-  #else
-AsyncCallbackMessagePackWebHandler::AsyncCallbackMessagePackWebHandler(const String& uri, ArMessagePackRequestHandlerFunction onRequest)
-    : _uri(uri), _method(HTTP_GET | HTTP_POST | HTTP_PUT | HTTP_PATCH), _onRequest(onRequest), _maxContentLength(16384) {}
-  #endif
-
-bool AsyncCallbackMessagePackWebHandler::canHandle(AsyncWebServerRequest* request) const {
-  if (!_onRequest || !request->isHTTP() || !(_method & request->method()))
-    return false;
-
-  if (_uri.length() && (_uri != request->url() && !request->url().startsWith(_uri + "/")))
-    return false;
-
-  if (request->method() != HTTP_GET && !request->contentType().equalsIgnoreCase(asyncsrv::T_application_msgpack))
-    return false;
-
-  return true;
-}
-
-void AsyncCallbackMessagePackWebHandler::handleRequest(AsyncWebServerRequest* request) {
-  if (_onRequest) {
-    if (request->method() == HTTP_GET) {
-      JsonVariant json;
-      _onRequest(request, json);
-      return;
-    } else if (request->_tempObject != NULL) {
-
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-      DynamicJsonDocument jsonBuffer(this->maxJsonBufferSize);
-      DeserializationError error = deserializeMsgPack(jsonBuffer, (uint8_t*)(request->_tempObject));
-      if (!error) {
-        JsonVariant json = jsonBuffer.as<JsonVariant>();
-  #else
-      JsonDocument jsonBuffer;
-      DeserializationError error = deserializeMsgPack(jsonBuffer, (uint8_t*)(request->_tempObject));
-      if (!error) {
-        JsonVariant json = jsonBuffer.as<JsonVariant>();
-  #endif
-
-        _onRequest(request, json);
-        return;
-      }
-    }
-    request->send(_contentLength > _maxContentLength ? 413 : 400);
-  } else {
-    request->send(500);
-  }
-}
-
-void AsyncCallbackMessagePackWebHandler::handleBody(AsyncWebServerRequest* request, uint8_t* data, size_t len, size_t index, size_t total) {
-  if (_onRequest) {
-    _contentLength = total;
-    if (total > 0 && request->_tempObject == NULL && total < _maxContentLength) {
-      request->_tempObject = malloc(total);
-    }
-    if (request->_tempObject != NULL) {
-      memcpy((uint8_t*)(request->_tempObject) + index, data, len);
-    }
-  }
-}
-
-#endif // ASYNC_MSG_PACK_SUPPORT

src/AsyncMessagePack.h

@@ -1,102 +0,0 @@
-#pragma once
-
-/*
-   server.on("/msg_pack", HTTP_ANY, [](AsyncWebServerRequest * request) {
-    AsyncMessagePackResponse * response = new AsyncMessagePackResponse();
-    JsonObject& root = response->getRoot();
-    root["key1"] = "key number one";
-    JsonObject& nested = root.createNestedObject("nested");
-    nested["key1"] = "key number one";
-    response->setLength();
-    request->send(response);
-  });
-
-  --------------------
-
-  AsyncCallbackMessagePackWebHandler* handler = new AsyncCallbackMessagePackWebHandler("/msg_pack/endpoint");
-  handler->onRequest([](AsyncWebServerRequest *request, JsonVariant &json) {
-    JsonObject jsonObj = json.as<JsonObject>();
-    // ...
-  });
-  server.addHandler(handler);
-*/
-
-#if __has_include("ArduinoJson.h")
-  #include <ArduinoJson.h>
-  #if ARDUINOJSON_VERSION_MAJOR >= 6
-    #define ASYNC_MSG_PACK_SUPPORT 1
-  #else
-    #define ASYNC_MSG_PACK_SUPPORT 0
-  #endif // ARDUINOJSON_VERSION_MAJOR >= 6
-#endif   // __has_include("ArduinoJson.h")
-
-#if ASYNC_MSG_PACK_SUPPORT == 1
-  #include <ESPAsyncWebServer.h>
-
-  #include "ChunkPrint.h"
-
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-    #ifndef DYNAMIC_JSON_DOCUMENT_SIZE
-      #define DYNAMIC_JSON_DOCUMENT_SIZE 1024
-    #endif
-  #endif
-
-class AsyncMessagePackResponse : public AsyncAbstractResponse {
-  protected:
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-    DynamicJsonDocument _jsonBuffer;
-  #else
-    JsonDocument _jsonBuffer;
-  #endif
-
-    JsonVariant _root;
-    bool _isValid;
-
-  public:
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-    AsyncMessagePackResponse(bool isArray = false, size_t maxJsonBufferSize = DYNAMIC_JSON_DOCUMENT_SIZE);
-  #else
-    AsyncMessagePackResponse(bool isArray = false);
-  #endif
-    JsonVariant& getRoot() { return _root; }
-    bool _sourceValid() const { return _isValid; }
-    size_t setLength();
-    size_t getSize() const { return _jsonBuffer.size(); }
-    size_t _fillBuffer(uint8_t* data, size_t len);
-  #if ARDUINOJSON_VERSION_MAJOR >= 6
-    bool overflowed() const { return _jsonBuffer.overflowed(); }
-  #endif
-};
-
-typedef std::function<void(AsyncWebServerRequest* request, JsonVariant& json)> ArMessagePackRequestHandlerFunction;
-
-class AsyncCallbackMessagePackWebHandler : public AsyncWebHandler {
-  protected:
-    String _uri;
-    WebRequestMethodComposite _method;
-    ArMessagePackRequestHandlerFunction _onRequest;
-    size_t _contentLength;
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-    size_t maxJsonBufferSize;
-  #endif
-    size_t _maxContentLength;
-
-  public:
-  #if ARDUINOJSON_VERSION_MAJOR == 6
-    AsyncCallbackMessagePackWebHandler(const String& uri, ArMessagePackRequestHandlerFunction onRequest = nullptr, size_t maxJsonBufferSize = DYNAMIC_JSON_DOCUMENT_SIZE);
-  #else
-    AsyncCallbackMessagePackWebHandler(const String& uri, ArMessagePackRequestHandlerFunction onRequest = nullptr);
-  #endif
-
-    void setMethod(WebRequestMethodComposite method) { _method = method; }
-    void setMaxContentLength(int maxContentLength) { _maxContentLength = maxContentLength; }
-    void onRequest(ArMessagePackRequestHandlerFunction fn) { _onRequest = fn; }
-
-    bool canHandle(AsyncWebServerRequest* request) const override final;
-    void handleRequest(AsyncWebServerRequest* request) override final;
-    void handleUpload(__unused AsyncWebServerRequest* request, __unused const String& filename, __unused size_t index, __unused uint8_t* data, __unused size_t len, __unused bool final) override final {}
-    void handleBody(AsyncWebServerRequest* request, uint8_t* data, size_t len, size_t index, size_t total) override final;
-    bool isRequestHandlerTrivial() const override final { return !_onRequest; }
-};
-
-#endif // ASYNC_MSG_PACK_SUPPORT == 1

src/AsyncWebHeader.cpp

@@ -1,22 +0,0 @@
-#include <ESPAsyncWebServer.h>
-
-AsyncWebHeader::AsyncWebHeader(const String& data) {
-  if (!data)
-    return;
-  int index = data.indexOf(':');
-  if (index < 0)
-    return;
-  _name = data.substring(0, index);
-  _value = data.substring(index + 2);
-}
-
-String AsyncWebHeader::toString() const {
-  String str;
-  str.reserve(_name.length() + _value.length() + 2);
-  str.concat(_name);
-  str.concat((char)0x3a);
-  str.concat((char)0x20);
-  str.concat(_value);
-  str.concat(asyncsrv::T_rn);
-  return str;
-}

src/AsyncWebSocket.h

@@ -22,45 +22,34 @@
 #define ASYNCWEBSOCKET_H_
 
 #include <Arduino.h>
-#ifdef ESP32
-  #include <AsyncTCP.h>
-  #include <mutex>
-  #ifndef WS_MAX_QUEUED_MESSAGES
-    #define WS_MAX_QUEUED_MESSAGES 32
-  #endif
-#elif defined(ESP8266)
-  #include <ESPAsyncTCP.h>
-  #ifndef WS_MAX_QUEUED_MESSAGES
-    #define WS_MAX_QUEUED_MESSAGES 8
-  #endif
-#elif defined(TARGET_RP2040)
-  #include <AsyncTCP_RP2040W.h>
-  #ifndef WS_MAX_QUEUED_MESSAGES
-    #define WS_MAX_QUEUED_MESSAGES 32
-  #endif
+#if defined(ESP32) || defined(LIBRETINY)
+#include <AsyncTCP.h>
+#ifndef WS_MAX_QUEUED_MESSAGES
+#define WS_MAX_QUEUED_MESSAGES 32
+#endif
+#else
+#include <ESPAsyncTCP.h>
+#ifndef WS_MAX_QUEUED_MESSAGES
+#define WS_MAX_QUEUED_MESSAGES 8
+#endif
 #endif
-
 #include <ESPAsyncWebServer.h>
 
-#include <memory>
+#include "AsyncWebSynchronization.h"
 
 #ifdef ESP8266
-  #include <Hash.h>
-  #ifdef CRYPTO_HASH_h // include Hash.h from espressif framework if the first include was from the crypto library
-    #include <../src/Hash.h>
-  #endif
+#include <Hash.h>
+#ifdef CRYPTO_HASH_h // include Hash.h from espressif framework if the first include was from the crypto library
+#include <../src/Hash.h>
+#endif
 #endif
 
-#ifndef DEFAULT_MAX_WS_CLIENTS
-  #ifdef ESP32
-    #define DEFAULT_MAX_WS_CLIENTS 8
-  #else
-    #define DEFAULT_MAX_WS_CLIENTS 4
-  #endif
+#if defined(ESP32) || defined(LIBRETINY)
+#define DEFAULT_MAX_WS_CLIENTS 8
+#else
+#define DEFAULT_MAX_WS_CLIENTS 4
 #endif
 
-using AsyncWebSocketSharedBuffer = std::shared_ptr<std::vector<uint8_t>>;
-
 class AsyncWebSocket;
 class AsyncWebSocketResponse;
 class AsyncWebSocketClient;
@@ -90,74 +79,94 @@ typedef struct {
     uint64_t index;
 } AwsFrameInfo;
 
-typedef enum { WS_DISCONNECTED,
-               WS_CONNECTED,
-               WS_DISCONNECTING } AwsClientStatus;
-typedef enum { WS_CONTINUATION,
-               WS_TEXT,
-               WS_BINARY,
-               WS_DISCONNECT = 0x08,
-               WS_PING,
-               WS_PONG } AwsFrameType;
-typedef enum { WS_MSG_SENDING,
-               WS_MSG_SENT,
-               WS_MSG_ERROR } AwsMessageStatus;
-typedef enum { WS_EVT_CONNECT,
-               WS_EVT_DISCONNECT,
-               WS_EVT_PING,
-               WS_EVT_PONG,
-               WS_EVT_ERROR,
-               WS_EVT_DATA } AwsEventType;
+typedef enum { WS_DISCONNECTED, WS_CONNECTED, WS_DISCONNECTING } AwsClientStatus;
+typedef enum { WS_CONTINUATION, WS_TEXT, WS_BINARY, WS_DISCONNECT = 0x08, WS_PING, WS_PONG } AwsFrameType;
+typedef enum { WS_MSG_SENDING, WS_MSG_SENT, WS_MSG_ERROR } AwsMessageStatus;
+typedef enum { WS_EVT_CONNECT, WS_EVT_DISCONNECT, WS_EVT_PONG, WS_EVT_ERROR, WS_EVT_DATA } AwsEventType;
 
 class AsyncWebSocketMessageBuffer {
-    friend AsyncWebSocket;
-    friend AsyncWebSocketClient;
-
   private:
-    AsyncWebSocketSharedBuffer _buffer;
+    uint8_t * _data;
+    size_t _len;
+    bool _lock; 
+    uint32_t _count;  
 
   public:
-    AsyncWebSocketMessageBuffer() {}
-    explicit AsyncWebSocketMessageBuffer(size_t size);
-    AsyncWebSocketMessageBuffer(const uint8_t* data, size_t size);
-    //~AsyncWebSocketMessageBuffer();
+    AsyncWebSocketMessageBuffer();
+    AsyncWebSocketMessageBuffer(size_t size);
+    AsyncWebSocketMessageBuffer(uint8_t * data, size_t size); 
+    AsyncWebSocketMessageBuffer(const AsyncWebSocketMessageBuffer &); 
+    AsyncWebSocketMessageBuffer(AsyncWebSocketMessageBuffer &&); 
+    ~AsyncWebSocketMessageBuffer(); 
+    void operator ++(int i) { (void)i; _count++; }
+    void operator --(int i) { (void)i; if (_count > 0) { _count--; } ;  }
     bool reserve(size_t size);
-    uint8_t* get() { return _buffer->data(); }
-    size_t length() const { return _buffer->size(); }
+    void lock() { _lock = true; }
+    void unlock() { _lock = false; }
+    uint8_t * get() { return _data; }
+    size_t length() { return _len; }
+    uint32_t count() { return _count; }
+    bool canDelete() { return (!_count && !_lock); } 
+
+    friend AsyncWebSocket; 
+
 };
 
 class AsyncWebSocketMessage {
-  private:
-    AsyncWebSocketSharedBuffer _WSbuffer;
-    uint8_t _opcode{WS_TEXT};
-    bool _mask{false};
-    AwsMessageStatus _status{WS_MSG_ERROR};
-    size_t _sent{};
-    size_t _ack{};
-    size_t _acked{};
-
+  protected:
+    uint8_t _opcode;
+    bool _mask;
+    AwsMessageStatus _status;
   public:
-    AsyncWebSocketMessage(AsyncWebSocketSharedBuffer buffer, uint8_t opcode = WS_TEXT, bool mask = false);
+    AsyncWebSocketMessage():_opcode(WS_TEXT),_mask(false),_status(WS_MSG_ERROR){}
+    virtual ~AsyncWebSocketMessage(){}
+    virtual void ack(size_t len __attribute__((unused)), uint32_t time __attribute__((unused))){}
+    virtual size_t send(AsyncClient *client __attribute__((unused))){ return 0; }
+    virtual bool finished(){ return _status != WS_MSG_SENDING; }
+    virtual bool betweenFrames() const { return false; }
+};
 
-    bool finished() const { return _status != WS_MSG_SENDING; }
-    bool betweenFrames() const { return _acked == _ack; }
+class AsyncWebSocketBasicMessage: public AsyncWebSocketMessage {
+  private:
+    size_t _len;
+    size_t _sent;
+    size_t _ack;
+    size_t _acked;
+    uint8_t * _data;
+public:
+    AsyncWebSocketBasicMessage(const char * data, size_t len, uint8_t opcode=WS_TEXT, bool mask=false);
+    AsyncWebSocketBasicMessage(uint8_t opcode=WS_TEXT, bool mask=false);
+    virtual ~AsyncWebSocketBasicMessage() override;
+    virtual bool betweenFrames() const override { return _acked == _ack; }
+    virtual void ack(size_t len, uint32_t time) override ;
+    virtual size_t send(AsyncClient *client) override ;
+};
 
-    void ack(size_t len, uint32_t time);
-    size_t send(AsyncClient* client);
+class AsyncWebSocketMultiMessage: public AsyncWebSocketMessage {
+  private:
+    uint8_t * _data;
+    size_t _len;
+    size_t _sent;
+    size_t _ack;
+    size_t _acked;
+    AsyncWebSocketMessageBuffer * _WSbuffer; 
+public:
+    AsyncWebSocketMultiMessage(AsyncWebSocketMessageBuffer * buffer, uint8_t opcode=WS_TEXT, bool mask=false); 
+    virtual ~AsyncWebSocketMultiMessage() override;
+    virtual bool betweenFrames() const override { return _acked == _ack; }
+    virtual void ack(size_t len, uint32_t time) override ;
+    virtual size_t send(AsyncClient *client) override ;
 };
 
 class AsyncWebSocketClient {
   private:
-    AsyncClient* _client;
-    AsyncWebSocket* _server;
+    AsyncClient *_client;
+    AsyncWebSocket *_server;
     uint32_t _clientId;
     AwsClientStatus _status;
-#ifdef ESP32
-    mutable std::mutex _lock;
-#endif
-    std::deque<AsyncWebSocketControl> _controlQueue;
-    std::deque<AsyncWebSocketMessage> _messageQueue;
-    bool closeWhenFull = true;
+
+    LinkedList<AsyncWebSocketControl *> _controlQueue;
+    LinkedList<AsyncWebSocketMessage *> _messageQueue;
 
     uint8_t _pstate;
     AwsFrameInfo _pinfo;
@@ -165,213 +174,181 @@ class AsyncWebSocketClient {
     uint32_t _lastMessageTime;
     uint32_t _keepAlivePeriod;
 
-    bool _queueControl(uint8_t opcode, const uint8_t* data = NULL, size_t len = 0, bool mask = false);
-    bool _queueMessage(AsyncWebSocketSharedBuffer buffer, uint8_t opcode = WS_TEXT, bool mask = false);
+    void _queueMessage(AsyncWebSocketMessage *dataMessage);
+    void _queueControl(AsyncWebSocketControl *controlMessage);
     void _runQueue();
-    void _clearQueue();
 
   public:
-    void* _tempObject;
+    void *_tempObject;
 
-    AsyncWebSocketClient(AsyncWebServerRequest* request, AsyncWebSocket* server);
+    AsyncWebSocketClient(AsyncWebServerRequest *request, AsyncWebSocket *server);
     ~AsyncWebSocketClient();
 
-    // client id increments for the given server
-    uint32_t id() const { return _clientId; }
-    AwsClientStatus status() const { return _status; }
-    AsyncClient* client() { return _client; }
-    const AsyncClient* client() const { return _client; }
-    AsyncWebSocket* server() { return _server; }
-    const AsyncWebSocket* server() const { return _server; }
-    AwsFrameInfo const& pinfo() const { return _pinfo; }
+    //client id increments for the given server
+    uint32_t id(){ return _clientId; }
+    AwsClientStatus status(){ return _status; }
+    AsyncClient* client(){ return _client; }
+    AsyncWebSocket *server(){ return _server; }
+    AwsFrameInfo const &pinfo() const { return _pinfo; }
 
-    //  - If "true" (default), the connection will be closed if the message queue is full.
-    // This is the default behavior in yubox-node-org, which is not silently discarding messages but instead closes the connection.
-    // The big issue with this behavior is  that is can cause the UI to automatically re-create a new WS connection, which can be filled again,
-    // and so on, causing a resource exhaustion.
-    //
-    // - If "false", the incoming message will be discarded if the queue is full.
-    // This is the default behavior in the original ESPAsyncWebServer library from me-no-dev.
-    // This behavior allows the best performance at the expense of unreliable message delivery in case the queue is full (some messages may be lost).
-    //
-    // - In any case, when the queue is full, a message is logged.
-    // - IT is recommended to use the methods queueIsFull(), availableForWriteAll(), availableForWrite(clientId) to check if the queue is full before sending a message.
-    //
-    // Usage:
-    //  - can be set in the onEvent listener when connecting (event type is: WS_EVT_CONNECT)
-    //
-    // Use cases:,
-    // - if using websocket to send logging messages, maybe some loss is acceptable.
-    // - But if using websocket to send UI update messages, maybe the connection should be closed and the UI redrawn.
-    void setCloseClientOnQueueFull(bool close) { closeWhenFull = close; }
-    bool willCloseClientOnQueueFull() const { return closeWhenFull; }
+    IPAddress remoteIP();
+    uint16_t  remotePort();
 
-    IPAddress remoteIP() const;
-    uint16_t remotePort() const;
+    //control frames
+    void close(uint16_t code=0, const char * message=NULL);
+    void ping(uint8_t *data=NULL, size_t len=0);
 
-    bool shouldBeDeleted() const { return !_client; }
-
-    // control frames
-    void close(uint16_t code = 0, const char* message = NULL);
-    bool ping(const uint8_t* data = NULL, size_t len = 0);
-
-    // set auto-ping period in seconds. disabled if zero (default)
-    void keepAlivePeriod(uint16_t seconds) {
+    //set auto-ping period in seconds. disabled if zero (default)
+    void keepAlivePeriod(uint16_t seconds){
       _keepAlivePeriod = seconds * 1000;
     }
-    uint16_t keepAlivePeriod() {
+    uint16_t keepAlivePeriod(){
       return (uint16_t)(_keepAlivePeriod / 1000);
     }
 
-    // data packets
-    void message(AsyncWebSocketSharedBuffer buffer, uint8_t opcode = WS_TEXT, bool mask = false) { _queueMessage(buffer, opcode, mask); }
-    bool queueIsFull() const;
-    size_t queueLen() const;
+    //data packets
+    void message(AsyncWebSocketMessage *message){ _queueMessage(message); }
+    bool queueIsFull();
 
-    size_t printf(const char* format, ...) __attribute__((format(printf, 2, 3)));
+    size_t printf(const char *format, ...)  __attribute__ ((format (printf, 2, 3)));
+#ifndef ESP32
+    size_t printf_P(PGM_P formatP, ...)  __attribute__ ((format (printf, 2, 3)));
+#endif
+    void text(const char * message, size_t len);
+    void text(const char * message);
+    void text(uint8_t * message, size_t len);
+    void text(char * message);
+    void text(const String &message);
+    void text(const __FlashStringHelper *data);
+    void text(AsyncWebSocketMessageBuffer *buffer); 
 
-    bool text(AsyncWebSocketSharedBuffer buffer);
-    bool text(const uint8_t* message, size_t len);
-    bool text(const char* message, size_t len);
-    bool text(const char* message);
-    bool text(const String& message);
-    bool text(AsyncWebSocketMessageBuffer* buffer);
+    void binary(const char * message, size_t len);
+    void binary(const char * message);
+    void binary(uint8_t * message, size_t len);
+    void binary(char * message);
+    void binary(const String &message);
+    void binary(const __FlashStringHelper *data, size_t len);
+    void binary(AsyncWebSocketMessageBuffer *buffer); 
 
-    bool binary(AsyncWebSocketSharedBuffer buffer);
-    bool binary(const uint8_t* message, size_t len);
-    bool binary(const char* message, size_t len);
-    bool binary(const char* message);
-    bool binary(const String& message);
-    bool binary(AsyncWebSocketMessageBuffer* buffer);
+    bool canSend() { return _messageQueue.length() < WS_MAX_QUEUED_MESSAGES; }
 
-    bool canSend() const;
-
-    // system callbacks (do not call)
+    //system callbacks (do not call)
     void _onAck(size_t len, uint32_t time);
     void _onError(int8_t);
     void _onPoll();
     void _onTimeout(uint32_t time);
     void _onDisconnect();
-    void _onData(void* pbuf, size_t plen);
-
-#ifdef ESP8266
-    size_t printf_P(PGM_P formatP, ...) __attribute__((format(printf, 2, 3)));
-    bool text(const __FlashStringHelper* message);
-    bool binary(const __FlashStringHelper* message, size_t len);
-#endif
+    void _onData(void *pbuf, size_t plen);
 };
 
-using AwsHandshakeHandler = std::function<bool(AsyncWebServerRequest* request)>;
-using AwsEventHandler = std::function<void(AsyncWebSocket* server, AsyncWebSocketClient* client, AwsEventType type, void* arg, uint8_t* data, size_t len)>;
+typedef std::function<void(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len)> AwsEventHandler;
 
-// WebServer Handler implementation that plays the role of a socket server
-class AsyncWebSocket : public AsyncWebHandler {
+//WebServer Handler implementation that plays the role of a socket server
+class AsyncWebSocket: public AsyncWebHandler {
+  public:
+    typedef LinkedList<AsyncWebSocketClient *> AsyncWebSocketClientLinkedList;
   private:
     String _url;
-    std::list<AsyncWebSocketClient> _clients;
+    AsyncWebSocketClientLinkedList _clients;
     uint32_t _cNextId;
-    AwsEventHandler _eventHandler{nullptr};
-    AwsHandshakeHandler _handshakeHandler;
+    AwsEventHandler _eventHandler;
     bool _enabled;
-#ifdef ESP32
-    mutable std::mutex _lock;
-#endif
+    AsyncWebLock _lock;
 
   public:
-    typedef enum {
-      DISCARDED = 0,
-      ENQUEUED = 1,
-      PARTIALLY_ENQUEUED = 2,
-    } SendStatus;
-
-    explicit AsyncWebSocket(const char* url) : _url(url), _cNextId(1), _enabled(true) {}
-    AsyncWebSocket(const String& url) : _url(url), _cNextId(1), _enabled(true) {}
-    ~AsyncWebSocket() {};
-    const char* url() const { return _url.c_str(); }
-    void enable(bool e) { _enabled = e; }
+    AsyncWebSocket(const String& url);
+    ~AsyncWebSocket();
+    const char * url() const { return _url.c_str(); }
+    void enable(bool e){ _enabled = e; }
     bool enabled() const { return _enabled; }
     bool availableForWriteAll();
     bool availableForWrite(uint32_t id);
 
     size_t count() const;
-    AsyncWebSocketClient* client(uint32_t id);
-    bool hasClient(uint32_t id) { return client(id) != nullptr; }
+    AsyncWebSocketClient * client(uint32_t id);
+    bool hasClient(uint32_t id){ return client(id) != NULL; }
 
-    void close(uint32_t id, uint16_t code = 0, const char* message = NULL);
-    void closeAll(uint16_t code = 0, const char* message = NULL);
+    void close(uint32_t id, uint16_t code=0, const char * message=NULL);
+    void closeAll(uint16_t code=0, const char * message=NULL);
     void cleanupClients(uint16_t maxClients = DEFAULT_MAX_WS_CLIENTS);
 
-    bool ping(uint32_t id, const uint8_t* data = NULL, size_t len = 0);
-    SendStatus pingAll(const uint8_t* data = NULL, size_t len = 0); //  done
+    void ping(uint32_t id, uint8_t *data=NULL, size_t len=0);
+    void pingAll(uint8_t *data=NULL, size_t len=0); //  done
 
-    bool text(uint32_t id, const uint8_t* message, size_t len);
-    bool text(uint32_t id, const char* message, size_t len);
-    bool text(uint32_t id, const char* message);
-    bool text(uint32_t id, const String& message);
-    bool text(uint32_t id, AsyncWebSocketMessageBuffer* buffer);
-    bool text(uint32_t id, AsyncWebSocketSharedBuffer buffer);
+    void text(uint32_t id, const char * message, size_t len);
+    void text(uint32_t id, const char * message);
+    void text(uint32_t id, uint8_t * message, size_t len);
+    void text(uint32_t id, char * message);
+    void text(uint32_t id, const String &message);
+    void text(uint32_t id, const __FlashStringHelper *message);
 
-    SendStatus textAll(const uint8_t* message, size_t len);
-    SendStatus textAll(const char* message, size_t len);
-    SendStatus textAll(const char* message);
-    SendStatus textAll(const String& message);
-    SendStatus textAll(AsyncWebSocketMessageBuffer* buffer);
-    SendStatus textAll(AsyncWebSocketSharedBuffer buffer);
+    void textAll(const char * message, size_t len);
+    void textAll(const char * message);
+    void textAll(uint8_t * message, size_t len);
+    void textAll(char * message);
+    void textAll(const String &message);
+    void textAll(const __FlashStringHelper *message); //  need to convert
+    void textAll(AsyncWebSocketMessageBuffer * buffer); 
 
-    bool binary(uint32_t id, const uint8_t* message, size_t len);
-    bool binary(uint32_t id, const char* message, size_t len);
-    bool binary(uint32_t id, const char* message);
-    bool binary(uint32_t id, const String& message);
-    bool binary(uint32_t id, AsyncWebSocketMessageBuffer* buffer);
-    bool binary(uint32_t id, AsyncWebSocketSharedBuffer buffer);
+    void binary(uint32_t id, const char * message, size_t len);
+    void binary(uint32_t id, const char * message);
+    void binary(uint32_t id, uint8_t * message, size_t len);
+    void binary(uint32_t id, char * message);
+    void binary(uint32_t id, const String &message);
+    void binary(uint32_t id, const __FlashStringHelper *message, size_t len);
 
-    SendStatus binaryAll(const uint8_t* message, size_t len);
-    SendStatus binaryAll(const char* message, size_t len);
-    SendStatus binaryAll(const char* message);
-    SendStatus binaryAll(const String& message);
-    SendStatus binaryAll(AsyncWebSocketMessageBuffer* buffer);
-    SendStatus binaryAll(AsyncWebSocketSharedBuffer buffer);
+    void binaryAll(const char * message, size_t len);
+    void binaryAll(const char * message);
+    void binaryAll(uint8_t * message, size_t len);
+    void binaryAll(char * message);
+    void binaryAll(const String &message);
+    void binaryAll(const __FlashStringHelper *message, size_t len);
+    void binaryAll(AsyncWebSocketMessageBuffer * buffer); 
 
-    size_t printf(uint32_t id, const char* format, ...) __attribute__((format(printf, 3, 4)));
-    size_t printfAll(const char* format, ...) __attribute__((format(printf, 2, 3)));
+    void message(uint32_t id, AsyncWebSocketMessage *message);
+    void messageAll(AsyncWebSocketMultiMessage *message);
 
-#ifdef ESP8266
-    bool text(uint32_t id, const __FlashStringHelper* message);
-    SendStatus textAll(const __FlashStringHelper* message);
-    bool binary(uint32_t id, const __FlashStringHelper* message, size_t len);
-    SendStatus binaryAll(const __FlashStringHelper* message, size_t len);
-    size_t printf_P(uint32_t id, PGM_P formatP, ...) __attribute__((format(printf, 3, 4)));
-    size_t printfAll_P(PGM_P formatP, ...) __attribute__((format(printf, 2, 3)));
+    size_t printf(uint32_t id, const char *format, ...)  __attribute__ ((format (printf, 3, 4)));
+    size_t printfAll(const char *format, ...)  __attribute__ ((format (printf, 2, 3)));
+#ifndef ESP32
+    size_t printf_P(uint32_t id, PGM_P formatP, ...)  __attribute__ ((format (printf, 3, 4)));
 #endif
+    size_t printfAll_P(PGM_P formatP, ...)  __attribute__ ((format (printf, 2, 3)));
 
-    void onEvent(AwsEventHandler handler) { _eventHandler = handler; }
-    void handleHandshake(AwsHandshakeHandler handler) { _handshakeHandler = handler; }
+    //event listener
+    void onEvent(AwsEventHandler handler){
+      _eventHandler = handler;
+    }
 
-    // system callbacks (do not call)
-    uint32_t _getNextId() { return _cNextId++; }
-    AsyncWebSocketClient* _newClient(AsyncWebServerRequest* request);
-    void _handleEvent(AsyncWebSocketClient* client, AwsEventType type, void* arg, uint8_t* data, size_t len);
-    bool canHandle(AsyncWebServerRequest* request) const override final;
-    void handleRequest(AsyncWebServerRequest* request) override final;
+    //system callbacks (do not call)
+    uint32_t _getNextId(){ return _cNextId++; }
+    void _addClient(AsyncWebSocketClient * client);
+    void _handleDisconnect(AsyncWebSocketClient * client);
+    void _handleEvent(AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len);
+    virtual bool canHandle(AsyncWebServerRequest *request) override final;
+    virtual void handleRequest(AsyncWebServerRequest *request) override final;
 
-    //  messagebuffer functions/objects.
-    AsyncWebSocketMessageBuffer* makeBuffer(size_t size = 0);
-    AsyncWebSocketMessageBuffer* makeBuffer(const uint8_t* data, size_t size);
 
-    std::list<AsyncWebSocketClient>& getClients() { return _clients; }
+    //  messagebuffer functions/objects. 
+    AsyncWebSocketMessageBuffer * makeBuffer(size_t size = 0); 
+    AsyncWebSocketMessageBuffer * makeBuffer(uint8_t * data, size_t size); 
+    LinkedList<AsyncWebSocketMessageBuffer *> _buffers;
+    void _cleanBuffers(); 
+
+    AsyncWebSocketClientLinkedList getClients() const;
 };
 
-// WebServer response to authenticate the socket and detach the tcp client from the web server request
-class AsyncWebSocketResponse : public AsyncWebServerResponse {
+//WebServer response to authenticate the socket and detach the tcp client from the web server request
+class AsyncWebSocketResponse: public AsyncWebServerResponse {
   private:
     String _content;
-    AsyncWebSocket* _server;
-
+    AsyncWebSocket *_server;
   public:
-    AsyncWebSocketResponse(const String& key, AsyncWebSocket* server);
-    void _respond(AsyncWebServerRequest* request);
-    size_t _ack(AsyncWebServerRequest* request, size_t len, uint32_t time);
+    AsyncWebSocketResponse(const String& key, AsyncWebSocket *server);
+    void _respond(AsyncWebServerRequest *request);
+    size_t _ack(AsyncWebServerRequest *request, size_t len, uint32_t time);
     bool _sourceValid() const { return true; }
 };
 
+
 #endif /* ASYNCWEBSOCKET_H_ */

src/AsyncWebSynchronization.h

@@ -0,0 +1,87 @@
+#ifndef ASYNCWEBSYNCHRONIZATION_H_
+#define ASYNCWEBSYNCHRONIZATION_H_
+
+// Synchronisation is only available on ESP32, as the ESP8266 isn't using FreeRTOS by default
+
+#include <ESPAsyncWebServer.h>
+
+#if defined(ESP32) || (defined(LIBRETINY) && LT_HAS_FREERTOS)
+
+// This is the ESP32 version of the Sync Lock, using the FreeRTOS Semaphore
+class AsyncWebLock
+{
+private:
+  SemaphoreHandle_t _lock;
+  mutable void *_lockedBy;
+
+public:
+  AsyncWebLock() {
+    _lock = xSemaphoreCreateBinary();
+    _lockedBy = NULL;
+    xSemaphoreGive(_lock);
+  }
+
+  ~AsyncWebLock() {
+    vSemaphoreDelete(_lock);
+  }
+
+  bool lock() const {
+    extern void *pxCurrentTCB;
+    if (_lockedBy != pxCurrentTCB) {
+      xSemaphoreTake(_lock, portMAX_DELAY);
+      _lockedBy = pxCurrentTCB;
+      return true;
+    }
+    return false;
+  }
+
+  void unlock() const {
+    _lockedBy = NULL;
+    xSemaphoreGive(_lock);
+  }
+};
+
+#else
+
+// This is the 8266 version of the Sync Lock which is currently unimplemented
+class AsyncWebLock
+{
+
+public:
+  AsyncWebLock() {
+  }
+
+  ~AsyncWebLock() {
+  }
+
+  bool lock() const {
+    return false;
+  }
+
+  void unlock() const {
+  }
+};
+#endif
+
+class AsyncWebLockGuard
+{
+private:
+  const AsyncWebLock *_lock;
+
+public:
+  AsyncWebLockGuard(const AsyncWebLock &l) {
+    if (l.lock()) {
+      _lock = &l;
+    } else {
+      _lock = NULL;
+    }
+  }
+
+  ~AsyncWebLockGuard() {
+    if (_lock) {
+      _lock->unlock();
+    }
+  }
+};
+
+#endif // ASYNCWEBSYNCHRONIZATION_H_

src/BackPort_SHA1Builder.cpp

@@ -1,284 +0,0 @@
-/*
- *  FIPS-180-1 compliant SHA-1 implementation
- *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- *  Modified for esp32 by Lucas Saavedra Vaz on 11 Jan 2024
- */
-
-#include <Arduino.h>
-#if ESP_IDF_VERSION_MAJOR < 5
-
-#include "BackPort_SHA1Builder.h"
-
-// 32-bit integer manipulation macros (big endian)
-
-#ifndef GET_UINT32_BE
-#define GET_UINT32_BE(n, b, i) \
-  { (n) = ((uint32_t)(b)[(i)] << 24) | ((uint32_t)(b)[(i) + 1] << 16) | ((uint32_t)(b)[(i) + 2] << 8) | ((uint32_t)(b)[(i) + 3]); }
-#endif
-
-#ifndef PUT_UINT32_BE
-#define PUT_UINT32_BE(n, b, i)           \
-  {                                      \
-    (b)[(i)] = (uint8_t)((n) >> 24);     \
-    (b)[(i) + 1] = (uint8_t)((n) >> 16); \
-    (b)[(i) + 2] = (uint8_t)((n) >> 8);  \
-    (b)[(i) + 3] = (uint8_t)((n));       \
-  }
-#endif
-
-// Constants
-
-static const uint8_t sha1_padding[64] = {0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-                                         0,    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-
-// Private methods
-
-void SHA1Builder::process(const uint8_t *data) {
-  uint32_t temp, W[16], A, B, C, D, E;
-
-  GET_UINT32_BE(W[0], data, 0);
-  GET_UINT32_BE(W[1], data, 4);
-  GET_UINT32_BE(W[2], data, 8);
-  GET_UINT32_BE(W[3], data, 12);
-  GET_UINT32_BE(W[4], data, 16);
-  GET_UINT32_BE(W[5], data, 20);
-  GET_UINT32_BE(W[6], data, 24);
-  GET_UINT32_BE(W[7], data, 28);
-  GET_UINT32_BE(W[8], data, 32);
-  GET_UINT32_BE(W[9], data, 36);
-  GET_UINT32_BE(W[10], data, 40);
-  GET_UINT32_BE(W[11], data, 44);
-  GET_UINT32_BE(W[12], data, 48);
-  GET_UINT32_BE(W[13], data, 52);
-  GET_UINT32_BE(W[14], data, 56);
-  GET_UINT32_BE(W[15], data, 60);
-
-#define sha1_S(x, n) ((x << n) | ((x & 0xFFFFFFFF) >> (32 - n)))
-
-#define sha1_R(t) (temp = W[(t - 3) & 0x0F] ^ W[(t - 8) & 0x0F] ^ W[(t - 14) & 0x0F] ^ W[t & 0x0F], (W[t & 0x0F] = sha1_S(temp, 1)))
-
-#define sha1_P(a, b, c, d, e, x)                      \
-  {                                                   \
-    e += sha1_S(a, 5) + sha1_F(b, c, d) + sha1_K + x; \
-    b = sha1_S(b, 30);                                \
-  }
-
-  A = state[0];
-  B = state[1];
-  C = state[2];
-  D = state[3];
-  E = state[4];
-
-#define sha1_F(x, y, z) (z ^ (x & (y ^ z)))
-#define sha1_K          0x5A827999
-
-  sha1_P(A, B, C, D, E, W[0]);
-  sha1_P(E, A, B, C, D, W[1]);
-  sha1_P(D, E, A, B, C, W[2]);
-  sha1_P(C, D, E, A, B, W[3]);
-  sha1_P(B, C, D, E, A, W[4]);
-  sha1_P(A, B, C, D, E, W[5]);
-  sha1_P(E, A, B, C, D, W[6]);
-  sha1_P(D, E, A, B, C, W[7]);
-  sha1_P(C, D, E, A, B, W[8]);
-  sha1_P(B, C, D, E, A, W[9]);
-  sha1_P(A, B, C, D, E, W[10]);
-  sha1_P(E, A, B, C, D, W[11]);
-  sha1_P(D, E, A, B, C, W[12]);
-  sha1_P(C, D, E, A, B, W[13]);
-  sha1_P(B, C, D, E, A, W[14]);
-  sha1_P(A, B, C, D, E, W[15]);
-  sha1_P(E, A, B, C, D, sha1_R(16));
-  sha1_P(D, E, A, B, C, sha1_R(17));
-  sha1_P(C, D, E, A, B, sha1_R(18));
-  sha1_P(B, C, D, E, A, sha1_R(19));
-
-#undef sha1_K
-#undef sha1_F
-
-#define sha1_F(x, y, z) (x ^ y ^ z)
-#define sha1_K          0x6ED9EBA1
-
-  sha1_P(A, B, C, D, E, sha1_R(20));
-  sha1_P(E, A, B, C, D, sha1_R(21));
-  sha1_P(D, E, A, B, C, sha1_R(22));
-  sha1_P(C, D, E, A, B, sha1_R(23));
-  sha1_P(B, C, D, E, A, sha1_R(24));
-  sha1_P(A, B, C, D, E, sha1_R(25));
-  sha1_P(E, A, B, C, D, sha1_R(26));
-  sha1_P(D, E, A, B, C, sha1_R(27));
-  sha1_P(C, D, E, A, B, sha1_R(28));
-  sha1_P(B, C, D, E, A, sha1_R(29));
-  sha1_P(A, B, C, D, E, sha1_R(30));
-  sha1_P(E, A, B, C, D, sha1_R(31));
-  sha1_P(D, E, A, B, C, sha1_R(32));
-  sha1_P(C, D, E, A, B, sha1_R(33));
-  sha1_P(B, C, D, E, A, sha1_R(34));
-  sha1_P(A, B, C, D, E, sha1_R(35));
-  sha1_P(E, A, B, C, D, sha1_R(36));
-  sha1_P(D, E, A, B, C, sha1_R(37));
-  sha1_P(C, D, E, A, B, sha1_R(38));
-  sha1_P(B, C, D, E, A, sha1_R(39));
-
-#undef sha1_K
-#undef sha1_F
-
-#define sha1_F(x, y, z) ((x & y) | (z & (x | y)))
-#define sha1_K          0x8F1BBCDC
-
-  sha1_P(A, B, C, D, E, sha1_R(40));
-  sha1_P(E, A, B, C, D, sha1_R(41));
-  sha1_P(D, E, A, B, C, sha1_R(42));
-  sha1_P(C, D, E, A, B, sha1_R(43));
-  sha1_P(B, C, D, E, A, sha1_R(44));
-  sha1_P(A, B, C, D, E, sha1_R(45));
-  sha1_P(E, A, B, C, D, sha1_R(46));
-  sha1_P(D, E, A, B, C, sha1_R(47));
-  sha1_P(C, D, E, A, B, sha1_R(48));
-  sha1_P(B, C, D, E, A, sha1_R(49));
-  sha1_P(A, B, C, D, E, sha1_R(50));
-  sha1_P(E, A, B, C, D, sha1_R(51));
-  sha1_P(D, E, A, B, C, sha1_R(52));
-  sha1_P(C, D, E, A, B, sha1_R(53));
-  sha1_P(B, C, D, E, A, sha1_R(54));
-  sha1_P(A, B, C, D, E, sha1_R(55));
-  sha1_P(E, A, B, C, D, sha1_R(56));
-  sha1_P(D, E, A, B, C, sha1_R(57));
-  sha1_P(C, D, E, A, B, sha1_R(58));
-  sha1_P(B, C, D, E, A, sha1_R(59));
-
-#undef sha1_K
-#undef sha1_F
-
-#define sha1_F(x, y, z) (x ^ y ^ z)
-#define sha1_K          0xCA62C1D6
-
-  sha1_P(A, B, C, D, E, sha1_R(60));
-  sha1_P(E, A, B, C, D, sha1_R(61));
-  sha1_P(D, E, A, B, C, sha1_R(62));
-  sha1_P(C, D, E, A, B, sha1_R(63));
-  sha1_P(B, C, D, E, A, sha1_R(64));
-  sha1_P(A, B, C, D, E, sha1_R(65));
-  sha1_P(E, A, B, C, D, sha1_R(66));
-  sha1_P(D, E, A, B, C, sha1_R(67));
-  sha1_P(C, D, E, A, B, sha1_R(68));
-  sha1_P(B, C, D, E, A, sha1_R(69));
-  sha1_P(A, B, C, D, E, sha1_R(70));
-  sha1_P(E, A, B, C, D, sha1_R(71));
-  sha1_P(D, E, A, B, C, sha1_R(72));
-  sha1_P(C, D, E, A, B, sha1_R(73));
-  sha1_P(B, C, D, E, A, sha1_R(74));
-  sha1_P(A, B, C, D, E, sha1_R(75));
-  sha1_P(E, A, B, C, D, sha1_R(76));
-  sha1_P(D, E, A, B, C, sha1_R(77));
-  sha1_P(C, D, E, A, B, sha1_R(78));
-  sha1_P(B, C, D, E, A, sha1_R(79));
-
-#undef sha1_K
-#undef sha1_F
-
-  state[0] += A;
-  state[1] += B;
-  state[2] += C;
-  state[3] += D;
-  state[4] += E;
-}
-
-// Public methods
-
-void SHA1Builder::begin() {
-  total[0] = 0;
-  total[1] = 0;
-
-  state[0] = 0x67452301;
-  state[1] = 0xEFCDAB89;
-  state[2] = 0x98BADCFE;
-  state[3] = 0x10325476;
-  state[4] = 0xC3D2E1F0;
-
-  memset(buffer, 0x00, sizeof(buffer));
-  memset(hash, 0x00, sizeof(hash));
-}
-
-void SHA1Builder::add(const uint8_t *data, size_t len) {
-  size_t fill;
-  uint32_t left;
-
-  if (len == 0) {
-    return;
-  }
-
-  left = total[0] & 0x3F;
-  fill = 64 - left;
-
-  total[0] += (uint32_t)len;
-  total[0] &= 0xFFFFFFFF;
-
-  if (total[0] < (uint32_t)len) {
-    total[1]++;
-  }
-
-  if (left && len >= fill) {
-    memcpy((void *)(buffer + left), data, fill);
-    process(buffer);
-    data += fill;
-    len -= fill;
-    left = 0;
-  }
-
-  while (len >= 64) {
-    process(data);
-    data += 64;
-    len -= 64;
-  }
-
-  if (len > 0) {
-    memcpy((void *)(buffer + left), data, len);
-  }
-}
-
-void SHA1Builder::calculate(void) {
-  uint32_t last, padn;
-  uint32_t high, low;
-  uint8_t msglen[8];
-
-  high = (total[0] >> 29) | (total[1] << 3);
-  low = (total[0] << 3);
-
-  PUT_UINT32_BE(high, msglen, 0);
-  PUT_UINT32_BE(low, msglen, 4);
-
-  last = total[0] & 0x3F;
-  padn = (last < 56) ? (56 - last) : (120 - last);
-
-  add((uint8_t *)sha1_padding, padn);
-  add(msglen, 8);
-
-  PUT_UINT32_BE(state[0], hash, 0);
-  PUT_UINT32_BE(state[1], hash, 4);
-  PUT_UINT32_BE(state[2], hash, 8);
-  PUT_UINT32_BE(state[3], hash, 12);
-  PUT_UINT32_BE(state[4], hash, 16);
-}
-
-void SHA1Builder::getBytes(uint8_t *output) {
-  memcpy(output, hash, SHA1_HASH_SIZE);
-}
-
-#endif // ESP_IDF_VERSION_MAJOR < 5

src/BackPort_SHA1Builder.h

@@ -1,44 +0,0 @@
-// Copyright 2024 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include <Arduino.h>
-#if ESP_IDF_VERSION_MAJOR < 5
-
-#ifndef SHA1Builder_h
-#define SHA1Builder_h
-
-#include <Stream.h>
-#include <WString.h>
-
-#define SHA1_HASH_SIZE 20
-
-class SHA1Builder {
-  private:
-    uint32_t total[2];            /* number of bytes processed  */
-    uint32_t state[5];            /* intermediate digest state  */
-    unsigned char buffer[64];     /* data block being processed */
-    uint8_t hash[SHA1_HASH_SIZE]; /* SHA-1 result               */
-
-    void process(const uint8_t* data);
-
-  public:
-    void begin();
-    void add(const uint8_t* data, size_t len);
-    void calculate();
-    void getBytes(uint8_t* output);
-};
-
-#endif // SHA1Builder_h
-
-#endif // ESP_IDF_VERSION_MAJOR < 5

src/ChunkPrint.cpp

@@ -1,16 +0,0 @@
-#include <ChunkPrint.h>
-
-ChunkPrint::ChunkPrint(uint8_t* destination, size_t from, size_t len)
-    : _destination(destination), _to_skip(from), _to_write(len), _pos{0} {}
-
-size_t ChunkPrint::write(uint8_t c) {
-  if (_to_skip > 0) {
-    _to_skip--;
-    return 1;
-  } else if (_to_write > 0) {
-    _to_write--;
-    _destination[_pos++] = c;
-    return 1;
-  }
-  return 0;
-}

src/ChunkPrint.h

@@ -1,18 +0,0 @@
-#ifndef CHUNKPRINT_H
-#define CHUNKPRINT_H
-
-#include <Print.h>
-
-class ChunkPrint : public Print {
-  private:
-    uint8_t* _destination;
-    size_t _to_skip;
-    size_t _to_write;
-    size_t _pos;
-
-  public:
-    ChunkPrint(uint8_t* destination, size_t from, size_t len);
-    size_t write(uint8_t c);
-    size_t write(const uint8_t* buffer, size_t size) { return this->Print::write(buffer, size); }
-};
-#endif

src/Middleware.cpp

@@ -1,256 +0,0 @@
-#include "WebAuthentication.h"
-#include <ESPAsyncWebServer.h>
-
-AsyncMiddlewareChain::~AsyncMiddlewareChain() {
-  for (AsyncMiddleware* m : _middlewares)
-    if (m->_freeOnRemoval)
-      delete m;
-}
-
-void AsyncMiddlewareChain::addMiddleware(ArMiddlewareCallback fn) {
-  AsyncMiddlewareFunction* m = new AsyncMiddlewareFunction(fn);
-  m->_freeOnRemoval = true;
-  _middlewares.emplace_back(m);
-}
-
-void AsyncMiddlewareChain::addMiddleware(AsyncMiddleware* middleware) {
-  if (middleware)
-    _middlewares.emplace_back(middleware);
-}
-
-void AsyncMiddlewareChain::addMiddlewares(std::vector<AsyncMiddleware*> middlewares) {
-  for (AsyncMiddleware* m : middlewares)
-    addMiddleware(m);
-}
-
-bool AsyncMiddlewareChain::removeMiddleware(AsyncMiddleware* middleware) {
-  // remove all middlewares from _middlewares vector being equal to middleware, delete them having _freeOnRemoval flag to true and resize the vector.
-  const size_t size = _middlewares.size();
-  _middlewares.erase(std::remove_if(_middlewares.begin(), _middlewares.end(), [middleware](AsyncMiddleware* m) {
-                       if (m == middleware) {
-                         if (m->_freeOnRemoval)
-                           delete m;
-                         return true;
-                       }
-                       return false;
-                     }),
-                     _middlewares.end());
-  return size != _middlewares.size();
-}
-
-void AsyncMiddlewareChain::_runChain(AsyncWebServerRequest* request, ArMiddlewareNext finalizer) {
-  if (!_middlewares.size())
-    return finalizer();
-  ArMiddlewareNext next;
-  std::list<AsyncMiddleware*>::iterator it = _middlewares.begin();
-  next = [this, &next, &it, request, finalizer]() {
-    if (it == _middlewares.end())
-      return finalizer();
-    AsyncMiddleware* m = *it;
-    it++;
-    return m->run(request, next);
-  };
-  return next();
-}
-
-void AuthenticationMiddleware::setUsername(const char* username) {
-  _username = username;
-  _hasCreds = _username.length() && _credentials.length();
-}
-
-void AuthenticationMiddleware::setPassword(const char* password) {
-  _credentials = password;
-  _hash = false;
-  _hasCreds = _username.length() && _credentials.length();
-}
-
-void AuthenticationMiddleware::setPasswordHash(const char* hash) {
-  _credentials = hash;
-  _hash = _credentials.length();
-  _hasCreds = _username.length() && _credentials.length();
-}
-
-bool AuthenticationMiddleware::generateHash() {
-  // ensure we have all the necessary data
-  if (!_hasCreds)
-    return false;
-
-  // if we already have a hash, do nothing
-  if (_hash)
-    return false;
-
-  switch (_authMethod) {
-    case AsyncAuthType::AUTH_DIGEST:
-      _credentials = generateDigestHash(_username.c_str(), _credentials.c_str(), _realm.c_str());
-      _hash = true;
-      return true;
-
-    case AsyncAuthType::AUTH_BASIC:
-      _credentials = generateBasicHash(_username.c_str(), _credentials.c_str());
-      _hash = true;
-      return true;
-
-    default:
-      return false;
-  }
-}
-
-bool AuthenticationMiddleware::allowed(AsyncWebServerRequest* request) const {
-  if (_authMethod == AsyncAuthType::AUTH_NONE)
-    return true;
-
-  if (_authMethod == AsyncAuthType::AUTH_DENIED)
-    return false;
-
-  if (!_hasCreds)
-    return true;
-
-  return request->authenticate(_username.c_str(), _credentials.c_str(), _realm.c_str(), _hash);
-}
-
-void AuthenticationMiddleware::run(AsyncWebServerRequest* request, ArMiddlewareNext next) {
-  return allowed(request) ? next() : request->requestAuthentication(_authMethod, _realm.c_str(), _authFailMsg.c_str());
-}
-
-void HeaderFreeMiddleware::run(AsyncWebServerRequest* request, ArMiddlewareNext next) {
-  std::vector<const char*> reqHeaders;
-  request->getHeaderNames(reqHeaders);
-  for (const char* h : reqHeaders) {
-    bool keep = false;
-    for (const char* k : _toKeep) {
-      if (strcasecmp(h, k) == 0) {
-        keep = true;
-        break;
-      }
-    }
-    if (!keep) {
-      request->removeHeader(h);
-    }
-  }
-  next();
-}
-
-void HeaderFilterMiddleware::run(AsyncWebServerRequest* request, ArMiddlewareNext next) {
-  for (auto it = _toRemove.begin(); it != _toRemove.end(); ++it)
-    request->removeHeader(*it);
-  next();
-}
-
-void LoggingMiddleware::run(AsyncWebServerRequest* request, ArMiddlewareNext next) {
-  if (!isEnabled()) {
-    next();
-    return;
-  }
-  _out->print(F("* Connection from "));
-  _out->print(request->client()->remoteIP().toString());
-  _out->print(':');
-  _out->println(request->client()->remotePort());
-  _out->print('>');
-  _out->print(' ');
-  _out->print(request->methodToString());
-  _out->print(' ');
-  _out->print(request->url().c_str());
-  _out->print(F(" HTTP/1."));
-  _out->println(request->version());
-  for (auto& h : request->getHeaders()) {
-    if (h.value().length()) {
-      _out->print('>');
-      _out->print(' ');
-      _out->print(h.name());
-      _out->print(':');
-      _out->print(' ');
-      _out->println(h.value());
-    }
-  }
-  _out->println(F(">"));
-  uint32_t elapsed = millis();
-  next();
-  elapsed = millis() - elapsed;
-  AsyncWebServerResponse* response = request->getResponse();
-  if (response) {
-    _out->print(F("* Processed in "));
-    _out->print(elapsed);
-    _out->println(F(" ms"));
-    _out->print('<');
-    _out->print(F(" HTTP/1."));
-    _out->print(request->version());
-    _out->print(' ');
-    _out->print(response->code());
-    _out->print(' ');
-    _out->println(AsyncWebServerResponse::responseCodeToString(response->code()));
-    for (auto& h : response->getHeaders()) {
-      if (h.value().length()) {
-        _out->print('<');
-        _out->print(' ');
-        _out->print(h.name());
-        _out->print(':');
-        _out->print(' ');
-        _out->println(h.value());
-      }
-    }
-    _out->println('<');
-  } else {
-    _out->println(F("* Connection closed!"));
-  }
-}
-
-void CorsMiddleware::addCORSHeaders(AsyncWebServerResponse* response) {
-  response->addHeader(asyncsrv::T_CORS_ACAO, _origin.c_str());
-  response->addHeader(asyncsrv::T_CORS_ACAM, _methods.c_str());
-  response->addHeader(asyncsrv::T_CORS_ACAH, _headers.c_str());
-  response->addHeader(asyncsrv::T_CORS_ACAC, _credentials ? asyncsrv::T_TRUE : asyncsrv::T_FALSE);
-  response->addHeader(asyncsrv::T_CORS_ACMA, String(_maxAge).c_str());
-}
-
-void CorsMiddleware::run(AsyncWebServerRequest* request, ArMiddlewareNext next) {
-  // Origin header ? => CORS handling
-  if (request->hasHeader(asyncsrv::T_CORS_O)) {
-    // check if this is a preflight request => handle it and return
-    if (request->method() == HTTP_OPTIONS) {
-      AsyncWebServerResponse* response = request->beginResponse(200);
-      addCORSHeaders(response);
-      request->send(response);
-      return;
-    }
-
-    // CORS request, no options => let the request pass and add CORS headers after
-    next();
-    AsyncWebServerResponse* response = request->getResponse();
-    if (response) {
-      addCORSHeaders(response);
-    }
-
-  } else {
-    // NO Origin header => no CORS handling
-    next();
-  }
-}
-
-bool RateLimitMiddleware::isRequestAllowed(uint32_t& retryAfterSeconds) {
-  uint32_t now = millis();
-
-  while (!_requestTimes.empty() && _requestTimes.front() <= now - _windowSizeMillis)
-    _requestTimes.pop_front();
-
-  _requestTimes.push_back(now);
-
-  if (_requestTimes.size() > _maxRequests) {
-    _requestTimes.pop_front();
-    retryAfterSeconds = (_windowSizeMillis - (now - _requestTimes.front())) / 1000 + 1;
-    return false;
-  }
-
-  retryAfterSeconds = 0;
-  return true;
-}
-
-void RateLimitMiddleware::run(AsyncWebServerRequest* request, ArMiddlewareNext next) {
-  uint32_t retryAfterSeconds;
-  if (isRequestAllowed(retryAfterSeconds)) {
-    next();
-  } else {
-    AsyncWebServerResponse* response = request->beginResponse(429);
-    response->addHeader(asyncsrv::T_retry_after, retryAfterSeconds);
-    request->send(response);
-  }
-}

src/StringArray.h

@@ -0,0 +1,202 @@
+/*
+  Asynchronous WebServer library for Espressif MCUs
+
+  Copyright (c) 2016 Hristo Gochkov. All rights reserved.
+  This file is part of the esp8266 core for Arduino environment.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef STRINGARRAY_H_
+#define STRINGARRAY_H_
+
+#include "stddef.h"
+#include "WString.h"
+
+template <typename T>
+class LinkedListNode {
+    T _value;
+  public:
+    LinkedListNode<T>* next;
+    LinkedListNode(const T val): _value(val), next(nullptr) {}
+    ~LinkedListNode(){}
+    const T& value() const { return _value; };
+    T& value(){ return _value; }
+};
+
+template <typename T, template<typename> class Item = LinkedListNode>
+class LinkedList {
+  public:
+    typedef Item<T> ItemType;
+    typedef std::function<void(const T&)> OnRemove;
+    typedef std::function<bool(const T&)> Predicate;
+  private:
+    ItemType* _root;
+    OnRemove _onRemove;
+
+    class Iterator {
+      ItemType* _node;
+      ItemType* _nextNode = nullptr;
+    public:
+      Iterator(ItemType* current = nullptr) : _node(current) {
+          if (_node != nullptr) {
+              _nextNode = current->next;
+          }
+      }
+      Iterator(const Iterator& i) : _node(i._node) {}
+      Iterator& operator ++() {
+          _node = _nextNode;
+          _nextNode = _node != nullptr ? _node->next : nullptr;
+          return *this;
+      }
+      bool operator != (const Iterator& i) const { return _node != i._node; }
+      const T& operator * () const { return _node->value(); }
+      const T* operator -> () const { return &_node->value(); }
+    };
+    
+  public:
+    typedef const Iterator ConstIterator;
+    ConstIterator begin() const { return ConstIterator(_root); }
+    ConstIterator end() const { return ConstIterator(nullptr); }
+
+    LinkedList(OnRemove onRemove) : _root(nullptr), _onRemove(onRemove) {}
+    ~LinkedList(){}
+    void add(const T& t){
+      auto it = new ItemType(t);
+      if(!_root){
+        _root = it;
+      } else {
+        auto i = _root;
+        while(i->next) i = i->next;
+        i->next = it;
+      }
+    }
+    T& front() const {
+      return _root->value();
+    }
+    
+    bool isEmpty() const {
+      return _root == nullptr;
+    }
+    size_t length() const {
+      size_t i = 0;
+      auto it = _root;
+      while(it){
+        i++;
+        it = it->next;
+      }
+      return i;
+    }
+    size_t count_if(Predicate predicate) const {
+      size_t i = 0;
+      auto it = _root;
+      while(it){
+        if (!predicate){
+          i++;
+        }
+        else if (predicate(it->value())) {
+          i++;
+        }
+        it = it->next;
+      }
+      return i;
+    }
+    const T* nth(size_t N) const {
+      size_t i = 0;
+      auto it = _root;
+      while(it){
+        if(i++ == N)
+          return &(it->value());
+        it = it->next;
+      }
+      return nullptr;
+    }
+    bool remove(const T& t){
+      auto it = _root;
+      auto pit = _root;
+      while(it){
+        if(it->value() == t){
+          if(it == _root){
+            _root = _root->next;
+          } else {
+            pit->next = it->next;
+          }
+          
+          if (_onRemove) {
+            _onRemove(it->value());
+          }
+          
+          delete it;
+          return true;
+        }
+        pit = it;
+        it = it->next;
+      }
+      return false;
+    }
+    bool remove_first(Predicate predicate){
+      auto it = _root;
+      auto pit = _root;
+      while(it){
+        if(predicate(it->value())){
+          if(it == _root){
+            _root = _root->next;
+          } else {
+            pit->next = it->next;
+          }
+          if (_onRemove) {
+            _onRemove(it->value());
+          }
+          delete it;
+          return true;
+        }
+        pit = it;
+        it = it->next;
+      }
+      return false;
+    }
+    
+    void free(){
+      while(_root != nullptr){
+        auto it = _root;
+        _root = _root->next;
+        if (_onRemove) {
+          _onRemove(it->value());
+        }
+        delete it;
+      }
+      _root = nullptr;
+    }
+};
+
+
+class StringArray : public LinkedList<String> {
+public:
+  
+  StringArray() : LinkedList(nullptr) {}
+  
+  bool containsIgnoreCase(const String& str){
+    for (const auto& s : *this) {
+      if (str.equalsIgnoreCase(s)) {
+        return true;
+      }
+    }
+    return false;
+  }
+};
+
+
+
+
+#endif /* STRINGARRAY_H_ */

src/WebAuthentication.cpp

@@ -20,214 +20,216 @@
 */
 #include "WebAuthentication.h"
 #include <libb64/cencode.h>
-#if defined(ESP32) || defined(TARGET_RP2040)
-  #include <MD5Builder.h>
+#ifdef ESP32
+#include "mbedtls/md5.h"
 #else
-  #include "md5.h"
+#include "md5.h"
 #endif
-#include "literals.h"
 
-using namespace asyncsrv;
 
 // Basic Auth hash = base64("username:password")
 
-bool checkBasicAuthentication(const char* hash, const char* username, const char* password) {
-  if (username == NULL || password == NULL || hash == NULL)
+bool checkBasicAuthentication(const char * hash, const char * username, const char * password){
+  if(username == NULL || password == NULL || hash == NULL)
     return false;
-  return generateBasicHash(username, password).equalsIgnoreCase(hash);
-}
 
-String generateBasicHash(const char* username, const char* password) {
-  if (username == NULL || password == NULL)
-    return emptyString;
+  size_t toencodeLen = strlen(username)+strlen(password)+1;
+  size_t encodedLen = base64_encode_expected_len(toencodeLen);
+  if(strlen(hash) != encodedLen)
+    return false;
 
-  size_t toencodeLen = strlen(username) + strlen(password) + 1;
-
-  char* toencode = new char[toencodeLen + 1];
-  if (toencode == NULL) {
-    return emptyString;
+  char *toencode = new char[toencodeLen+1];
+  if(toencode == NULL){
+    return false;
   }
-  char* encoded = new char[base64_encode_expected_len(toencodeLen) + 1];
-  if (encoded == NULL) {
+  char *encoded = new char[base64_encode_expected_len(toencodeLen)+1];
+  if(encoded == NULL){
     delete[] toencode;
-    return emptyString;
+    return false;
   }
-  sprintf_P(toencode, PSTR("%s:%s"), username, password);
-  if (base64_encode_chars(toencode, toencodeLen, encoded) > 0) {
-    String res = String(encoded);
+  sprintf(toencode, "%s:%s", username, password);
+  if(base64_encode_chars(toencode, toencodeLen, encoded) > 0 && memcmp(hash, encoded, encodedLen) == 0){
     delete[] toencode;
     delete[] encoded;
-    return res;
+    return true;
   }
   delete[] toencode;
   delete[] encoded;
-  return emptyString;
+  return false;
 }
 
-static bool getMD5(uint8_t* data, uint16_t len, char* output) { // 33 bytes or more
-#if defined(ESP32) || defined(TARGET_RP2040)
-  MD5Builder md5;
-  md5.begin();
-  md5.add(data, len);
-  md5.calculate();
-  md5.getChars(output);
+static bool getMD5(uint8_t * data, uint16_t len, char * output){//33 bytes or more
+#ifdef ESP32
+    mbedtls_md5_context _ctx;
 #else
-  md5_context_t _ctx;
-
-  uint8_t* _buf = (uint8_t*)malloc(16);
-  if (_buf == NULL)
+    md5_context_t _ctx;
+#endif
+  uint8_t i;
+  uint8_t * _buf = (uint8_t*)malloc(16);
+  if(_buf == NULL)
     return false;
   memset(_buf, 0x00, 16);
-
+#ifdef ESP32
+  mbedtls_md5_init(&_ctx);
+  mbedtls_md5_starts_ret(&_ctx);
+  mbedtls_md5_update_ret(&_ctx, data, len);
+  mbedtls_md5_finish_ret(&_ctx, _buf);
+#else
   MD5Init(&_ctx);
   MD5Update(&_ctx, data, len);
   MD5Final(_buf, &_ctx);
-
-  for (uint8_t i = 0; i < 16; i++) {
-    sprintf_P(output + (i * 2), PSTR("%02x"), _buf[i]);
-  }
-
-  free(_buf);
 #endif
+  for(i = 0; i < 16; i++) {
+    sprintf(output + (i * 2), "%02x", _buf[i]);
+  }
+  free(_buf);
   return true;
 }
 
-String genRandomMD5() {
+static String genRandomMD5(){
 #ifdef ESP8266
   uint32_t r = RANDOM_REG32;
 #else
   uint32_t r = rand();
 #endif
-  char* out = (char*)malloc(33);
-  if (out == NULL || !getMD5((uint8_t*)(&r), 4, out))
-    return emptyString;
+  char * out = (char*)malloc(33);
+  if(out == NULL || !getMD5((uint8_t*)(&r), 4, out))
+    return "";
   String res = String(out);
   free(out);
   return res;
 }
 
-static String stringMD5(const String& in) {
-  char* out = (char*)malloc(33);
-  if (out == NULL || !getMD5((uint8_t*)(in.c_str()), in.length(), out))
-    return emptyString;
+static String stringMD5(const String& in){
+  char * out = (char*)malloc(33);
+  if(out == NULL || !getMD5((uint8_t*)(in.c_str()), in.length(), out))
+    return "";
   String res = String(out);
   free(out);
   return res;
 }
 
-String generateDigestHash(const char* username, const char* password, const char* realm) {
-  if (username == NULL || password == NULL || realm == NULL) {
-    return emptyString;
+String generateDigestHash(const char * username, const char * password, const char * realm){
+  if(username == NULL || password == NULL || realm == NULL){
+    return "";
   }
-  char* out = (char*)malloc(33);
-
-  String in;
-  in.reserve(strlen(username) + strlen(realm) + strlen(password) + 2);
-  in.concat(username);
-  in.concat(':');
-  in.concat(realm);
-  in.concat(':');
+  char * out = (char*)malloc(33);
+  String res = String(username);
+  res.concat(":");
+  res.concat(realm);
+  res.concat(":");
+  String in = res;
   in.concat(password);
-
-  if (out == NULL || !getMD5((uint8_t*)(in.c_str()), in.length(), out))
-    return emptyString;
-
-  in = String(out);
+  if(out == NULL || !getMD5((uint8_t*)(in.c_str()), in.length(), out))
+    return "";
+  res.concat(out);
   free(out);
-  return in;
+  return res;
 }
 
-bool checkDigestAuthentication(const char* header, const char* method, const char* username, const char* password, const char* realm, bool passwordIsHash, const char* nonce, const char* opaque, const char* uri)
-{
-  if (username == NULL || password == NULL || header == NULL || method == NULL) {
-    // os_printf("AUTH FAIL: missing requred fields\n");
+String requestDigestAuthentication(const char * realm){
+  String header = "realm=\"";
+  if(realm == NULL)
+    header.concat("asyncesp");
+  else
+    header.concat(realm);
+  header.concat( "\", qop=\"auth\", nonce=\"");
+  header.concat(genRandomMD5());
+  header.concat("\", opaque=\"");
+  header.concat(genRandomMD5());
+  header.concat("\"");
+  return header;
+}
+
+bool checkDigestAuthentication(const char * header, const char * method, const char * username, const char * password, const char * realm, bool passwordIsHash, const char * nonce, const char * opaque, const char * uri){
+  if(username == NULL || password == NULL || header == NULL || method == NULL){
+    //os_printf("AUTH FAIL: missing requred fields\n");
     return false;
   }
 
-  String myHeader(header);
-  int nextBreak = myHeader.indexOf(',');
-  if (nextBreak < 0) {
-    // os_printf("AUTH FAIL: no variables\n");
+  String myHeader = String(header);
+  int nextBreak = myHeader.indexOf(",");
+  if(nextBreak < 0){
+    //os_printf("AUTH FAIL: no variables\n");
     return false;
   }
 
-  String myUsername;
-  String myRealm;
-  String myNonce;
-  String myUri;
-  String myResponse;
-  String myQop;
-  String myNc;
-  String myCnonce;
+  String myUsername = String();
+  String myRealm = String();
+  String myNonce = String();
+  String myUri = String();
+  String myResponse = String();
+  String myQop = String();
+  String myNc = String();
+  String myCnonce = String();
 
-  myHeader += (char)0x2c; // ','
-  myHeader += (char)0x20; // ' '
+  myHeader += ", ";
   do {
-    String avLine(myHeader.substring(0, nextBreak));
+    String avLine = myHeader.substring(0, nextBreak);
     avLine.trim();
-    myHeader = myHeader.substring(nextBreak + 1);
-    nextBreak = myHeader.indexOf(',');
+    myHeader = myHeader.substring(nextBreak+1);
+    nextBreak = myHeader.indexOf(",");
 
-    int eqSign = avLine.indexOf('=');
-    if (eqSign < 0) {
-      // os_printf("AUTH FAIL: no = sign\n");
+    int eqSign = avLine.indexOf("=");
+    if(eqSign < 0){
+      //os_printf("AUTH FAIL: no = sign\n");
       return false;
     }
-    String varName(avLine.substring(0, eqSign));
+    String varName = avLine.substring(0, eqSign);
     avLine = avLine.substring(eqSign + 1);
-    if (avLine.startsWith(String('"'))) {
+    if(avLine.startsWith("\"")){
       avLine = avLine.substring(1, avLine.length() - 1);
     }
 
-    if (varName.equals(T_username)) {
-      if (!avLine.equals(username)) {
-        // os_printf("AUTH FAIL: username\n");
+    if(varName.equals("username")){
+      if(!avLine.equals(username)){
+        //os_printf("AUTH FAIL: username\n");
         return false;
       }
       myUsername = avLine;
-    } else if (varName.equals(T_realm)) {
-      if (realm != NULL && !avLine.equals(realm)) {
-        // os_printf("AUTH FAIL: realm\n");
+    } else if(varName.equals("realm")){
+      if(realm != NULL && !avLine.equals(realm)){
+        //os_printf("AUTH FAIL: realm\n");
         return false;
       }
       myRealm = avLine;
-    } else if (varName.equals(T_nonce)) {
-      if (nonce != NULL && !avLine.equals(nonce)) {
-        // os_printf("AUTH FAIL: nonce\n");
+    } else if(varName.equals("nonce")){
+      if(nonce != NULL && !avLine.equals(nonce)){
+        //os_printf("AUTH FAIL: nonce\n");
         return false;
       }
       myNonce = avLine;
-    } else if (varName.equals(T_opaque)) {
-      if (opaque != NULL && !avLine.equals(opaque)) {
-        // os_printf("AUTH FAIL: opaque\n");
+    } else if(varName.equals("opaque")){
+      if(opaque != NULL && !avLine.equals(opaque)){
+        //os_printf("AUTH FAIL: opaque\n");
         return false;
       }
-    } else if (varName.equals(T_uri)) {
-      if (uri != NULL && !avLine.equals(uri)) {
-        // os_printf("AUTH FAIL: uri\n");
+    } else if(varName.equals("uri")){
+      if(uri != NULL && !avLine.equals(uri)){
+        //os_printf("AUTH FAIL: uri\n");
         return false;
       }
       myUri = avLine;
-    } else if (varName.equals(T_response)) {
+    } else if(varName.equals("response")){
       myResponse = avLine;
-    } else if (varName.equals(T_qop)) {
+    } else if(varName.equals("qop")){
       myQop = avLine;
-    } else if (varName.equals(T_nc)) {
+    } else if(varName.equals("nc")){
       myNc = avLine;
-    } else if (varName.equals(T_cnonce)) {
+    } else if(varName.equals("cnonce")){
       myCnonce = avLine;
     }
-  } while (nextBreak > 0);
+  } while(nextBreak > 0);
 
-  String ha1 = passwordIsHash ? password : stringMD5(myUsername + ':' + myRealm + ':' + password).c_str();
-  String ha2 = stringMD5(String(method) + ':' + myUri);
-  String response = ha1 + ':' + myNonce + ':' + myNc + ':' + myCnonce + ':' + myQop + ':' + ha2;
+  String ha1 = (passwordIsHash) ? String(password) : stringMD5(myUsername + ":" + myRealm + ":" + String(password));
+  String ha2 = String(method) + ":" + myUri;
+  String response = ha1 + ":" + myNonce + ":" + myNc + ":" + myCnonce + ":" + myQop + ":" + stringMD5(ha2);
 
-  if (myResponse.equals(stringMD5(response))) {
-    // os_printf("AUTH SUCCESS\n");
+  if(myResponse.equals(stringMD5(response))){
+    //os_printf("AUTH SUCCESS\n");
     return true;
   }
 
-  // os_printf("AUTH FAIL: password\n");
+  //os_printf("AUTH FAIL: password\n");
   return false;
 }

src/WebAuthentication.h

@@ -24,15 +24,11 @@
 
 #include "Arduino.h"
 
-bool checkBasicAuthentication(const char* header, const char* username, const char* password);
+bool checkBasicAuthentication(const char * header, const char * username, const char * password);
+String requestDigestAuthentication(const char * realm);
+bool checkDigestAuthentication(const char * header, const char * method, const char * username, const char * password, const char * realm, bool passwordIsHash, const char * nonce, const char * opaque, const char * uri);
 
-bool checkDigestAuthentication(const char* header, const char* method, const char* username, const char* password, const char* realm, bool passwordIsHash, const char* nonce, const char* opaque, const char* uri);
-
-// for storing hashed versions on the device that can be authenticated against
-String generateDigestHash(const char* username, const char* password, const char* realm);
-
-String generateBasicHash(const char* username, const char* password);
-
-String genRandomMD5();
+//for storing hashed versions on the device that can be authenticated against
+String generateDigestHash(const char * username, const char * password, const char * realm);
 
 #endif

src/WebHandlerImpl.h

@@ -23,21 +23,19 @@
 
 #include <string>
 #ifdef ASYNCWEBSERVER_REGEX
-  #include <regex>
+#include <regex>
 #endif
 
 #include "stddef.h"
 #include <time.h>
 
-class AsyncStaticWebHandler : public AsyncWebHandler {
-    using File = fs::File;
-    using FS = fs::FS;
-
+class AsyncStaticWebHandler: public AsyncWebHandler {
+   using File = fs::File;
+   using FS = fs::FS;
   private:
-    bool _getFile(AsyncWebServerRequest* request) const;
-    bool _searchFile(AsyncWebServerRequest* request, const String& path);
+    bool _getFile(AsyncWebServerRequest *request);
+    bool _fileExists(AsyncWebServerRequest *request, const String& path);
     uint8_t _countBits(const uint8_t value) const;
-
   protected:
     FS _fs;
     String _uri;
@@ -47,26 +45,25 @@ class AsyncStaticWebHandler : public AsyncWebHandler {
     String _last_modified;
     AwsTemplateProcessor _callback;
     bool _isDir;
-    bool _tryGzipFirst = true;
-
+    bool _gzipFirst;
+    uint8_t _gzipStats;
   public:
     AsyncStaticWebHandler(const char* uri, FS& fs, const char* path, const char* cache_control);
-    bool canHandle(AsyncWebServerRequest* request) const override final;
-    void handleRequest(AsyncWebServerRequest* request) override final;
-    AsyncStaticWebHandler& setTryGzipFirst(bool value);
+    virtual bool canHandle(AsyncWebServerRequest *request) override final;
+    virtual void handleRequest(AsyncWebServerRequest *request) override final;
     AsyncStaticWebHandler& setIsDir(bool isDir);
     AsyncStaticWebHandler& setDefaultFile(const char* filename);
     AsyncStaticWebHandler& setCacheControl(const char* cache_control);
     AsyncStaticWebHandler& setLastModified(const char* last_modified);
     AsyncStaticWebHandler& setLastModified(struct tm* last_modified);
-#ifdef ESP8266
+  #ifdef ESP8266
     AsyncStaticWebHandler& setLastModified(time_t last_modified);
-    AsyncStaticWebHandler& setLastModified(); // sets to current time. Make sure sntp is runing and time is updated
-#endif
-    AsyncStaticWebHandler& setTemplateProcessor(AwsTemplateProcessor newCallback);
+    AsyncStaticWebHandler& setLastModified(); //sets to current time. Make sure sntp is runing and time is updated
+  #endif
+    AsyncStaticWebHandler& setTemplateProcessor(AwsTemplateProcessor newCallback) {_callback = newCallback; return *this;}
 };
 
-class AsyncCallbackWebHandler : public AsyncWebHandler {
+class AsyncCallbackWebHandler: public AsyncWebHandler {
   private:
   protected:
     String _uri;
@@ -75,20 +72,80 @@ class AsyncCallbackWebHandler : public AsyncWebHandler {
     ArUploadHandlerFunction _onUpload;
     ArBodyHandlerFunction _onBody;
     bool _isRegex;
-
   public:
     AsyncCallbackWebHandler() : _uri(), _method(HTTP_ANY), _onRequest(NULL), _onUpload(NULL), _onBody(NULL), _isRegex(false) {}
-    void setUri(const String& uri);
-    void setMethod(WebRequestMethodComposite method) { _method = method; }
-    void onRequest(ArRequestHandlerFunction fn) { _onRequest = fn; }
-    void onUpload(ArUploadHandlerFunction fn) { _onUpload = fn; }
-    void onBody(ArBodyHandlerFunction fn) { _onBody = fn; }
+    void setUri(const String& uri){ 
+      _uri = uri; 
+      _isRegex = uri.startsWith("^") && uri.endsWith("$");
+    }
+    void setMethod(WebRequestMethodComposite method){ _method = method; }
+    void onRequest(ArRequestHandlerFunction fn){ _onRequest = fn; }
+    void onUpload(ArUploadHandlerFunction fn){ _onUpload = fn; }
+    void onBody(ArBodyHandlerFunction fn){ _onBody = fn; }
 
-    bool canHandle(AsyncWebServerRequest* request) const override final;
-    void handleRequest(AsyncWebServerRequest* request) override final;
-    void handleUpload(AsyncWebServerRequest* request, const String& filename, size_t index, uint8_t* data, size_t len, bool final) override final;
-    void handleBody(AsyncWebServerRequest* request, uint8_t* data, size_t len, size_t index, size_t total) override final;
-    bool isRequestHandlerTrivial() const override final { return !_onRequest; }
+    virtual bool canHandle(AsyncWebServerRequest *request) override final{
+
+      if(!_onRequest)
+        return false;
+
+      if(!(_method & request->method()))
+        return false;
+
+#ifdef ASYNCWEBSERVER_REGEX
+      if (_isRegex) {
+        std::regex pattern(_uri.c_str());
+        std::smatch matches;
+        std::string s(request->url().c_str());
+        if(std::regex_search(s, matches, pattern)) {
+          for (size_t i = 1; i < matches.size(); ++i) { // start from 1
+            request->_addPathParam(matches[i].str().c_str());
+          }
+        } else {
+          return false;
+        }
+      } else 
+#endif
+      if (_uri.length() && _uri.startsWith("/*.")) {
+         String uriTemplate = String (_uri);
+         uriTemplate = uriTemplate.substring(uriTemplate.lastIndexOf("."));
+         if (!request->url().endsWith(uriTemplate))
+           return false;
+      }
+      else
+      if (_uri.length() && _uri.endsWith("*")) {
+        String uriTemplate = String(_uri);
+	uriTemplate = uriTemplate.substring(0, uriTemplate.length() - 1);
+        if (!request->url().startsWith(uriTemplate))
+          return false;
+      }
+      else if(_uri.length() && (_uri != request->url() && !request->url().startsWith(_uri+"/")))
+        return false;
+
+      request->addInterestingHeader("ANY");
+      return true;
+    }
+  
+    virtual void handleRequest(AsyncWebServerRequest *request) override final {
+      if((_username != "" && _password != "") && !request->authenticate(_username.c_str(), _password.c_str()))
+        return request->requestAuthentication();
+      if(_onRequest)
+        _onRequest(request);
+      else
+        request->send(500);
+    }
+    virtual void handleUpload(AsyncWebServerRequest *request, const String& filename, size_t index, uint8_t *data, size_t len, bool final) override final {
+      if((_username != "" && _password != "") && !request->authenticate(_username.c_str(), _password.c_str()))
+        return request->requestAuthentication();
+      if(_onUpload)
+        _onUpload(request, filename, index, data, len, final);
+    }
+    virtual void handleBody(AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total) override final {
+      if((_username != "" && _password != "") && !request->authenticate(_username.c_str(), _password.c_str()))
+        return request->requestAuthentication();
+      if(_onBody)
+        _onBody(request, data, len, index, total);
+    }
+    virtual bool isRequestHandlerTrivial() override final {return _onRequest ? false : true;}
 };
 
 #endif /* ASYNCWEBSERVERHANDLERIMPL_H_ */

src/WebHandlers.cpp

@@ -21,106 +21,99 @@
 #include "ESPAsyncWebServer.h"
 #include "WebHandlerImpl.h"
 
-using namespace asyncsrv;
-
-AsyncWebHandler& AsyncWebHandler::setFilter(ArRequestFilterFunction fn) {
-  _filter = fn;
-  return *this;
-}
-AsyncWebHandler& AsyncWebHandler::setAuthentication(const char* username, const char* password, AsyncAuthType authMethod) {
-  if (!_authMiddleware) {
-    _authMiddleware = new AuthenticationMiddleware();
-    _authMiddleware->_freeOnRemoval = true;
-    addMiddleware(_authMiddleware);
-  }
-  _authMiddleware->setUsername(username);
-  _authMiddleware->setPassword(password);
-  _authMiddleware->setAuthType(authMethod);
-  return *this;
-};
-
 AsyncStaticWebHandler::AsyncStaticWebHandler(const char* uri, FS& fs, const char* path, const char* cache_control)
-    : _fs(fs), _uri(uri), _path(path), _default_file(F("index.htm")), _cache_control(cache_control), _last_modified(), _callback(nullptr) {
+  : _fs(fs), _uri(uri), _path(path), _default_file("index.htm"), _cache_control(cache_control), _last_modified(""), _callback(nullptr)
+{
   // Ensure leading '/'
-  if (_uri.length() == 0 || _uri[0] != '/')
-    _uri = String('/') + _uri;
-  if (_path.length() == 0 || _path[0] != '/')
-    _path = String('/') + _path;
+  if (_uri.length() == 0 || _uri[0] != '/') _uri = "/" + _uri;
+  if (_path.length() == 0 || _path[0] != '/') _path = "/" + _path;
 
   // If path ends with '/' we assume a hint that this is a directory to improve performance.
   // However - if it does not end with '/' we, can't assume a file, path can still be a directory.
-  _isDir = _path[_path.length() - 1] == '/';
+  _isDir = _path[_path.length()-1] == '/';
 
   // Remove the trailing '/' so we can handle default file
   // Notice that root will be "" not "/"
-  if (_uri[_uri.length() - 1] == '/')
-    _uri = _uri.substring(0, _uri.length() - 1);
-  if (_path[_path.length() - 1] == '/')
-    _path = _path.substring(0, _path.length() - 1);
+  if (_uri[_uri.length()-1] == '/') _uri = _uri.substring(0, _uri.length()-1);
+  if (_path[_path.length()-1] == '/') _path = _path.substring(0, _path.length()-1);
+
+  // Reset stats
+  _gzipFirst = false;
+  _gzipStats = 0xF8;
 }
 
-AsyncStaticWebHandler& AsyncStaticWebHandler::setTryGzipFirst(bool value) {
-  _tryGzipFirst = value;
-  return *this;
-}
-
-AsyncStaticWebHandler& AsyncStaticWebHandler::setIsDir(bool isDir) {
+AsyncStaticWebHandler& AsyncStaticWebHandler::setIsDir(bool isDir){
   _isDir = isDir;
   return *this;
 }
 
-AsyncStaticWebHandler& AsyncStaticWebHandler::setDefaultFile(const char* filename) {
+AsyncStaticWebHandler& AsyncStaticWebHandler::setDefaultFile(const char* filename){
   _default_file = String(filename);
   return *this;
 }
 
-AsyncStaticWebHandler& AsyncStaticWebHandler::setCacheControl(const char* cache_control) {
+AsyncStaticWebHandler& AsyncStaticWebHandler::setCacheControl(const char* cache_control){
   _cache_control = String(cache_control);
   return *this;
 }
 
-AsyncStaticWebHandler& AsyncStaticWebHandler::setLastModified(const char* last_modified) {
-  _last_modified = last_modified;
+AsyncStaticWebHandler& AsyncStaticWebHandler::setLastModified(const char* last_modified){
+  _last_modified = String(last_modified);
   return *this;
 }
 
-AsyncStaticWebHandler& AsyncStaticWebHandler::setLastModified(struct tm* last_modified) {
-  auto formatP = PSTR("%a, %d %b %Y %H:%M:%S %Z");
-  char format[strlen_P(formatP) + 1];
-  strcpy_P(format, formatP);
-
+AsyncStaticWebHandler& AsyncStaticWebHandler::setLastModified(struct tm* last_modified){
   char result[30];
-  strftime(result, sizeof(result), format, last_modified);
-  return setLastModified((const char*)result);
+  strftime (result,30,"%a, %d %b %Y %H:%M:%S %Z", last_modified);
+  return setLastModified((const char *)result);
 }
 
 #ifdef ESP8266
-AsyncStaticWebHandler& AsyncStaticWebHandler::setLastModified(time_t last_modified) {
-  return setLastModified((struct tm*)gmtime(&last_modified));
+AsyncStaticWebHandler& AsyncStaticWebHandler::setLastModified(time_t last_modified){
+  return setLastModified((struct tm *)gmtime(&last_modified));
 }
 
-AsyncStaticWebHandler& AsyncStaticWebHandler::setLastModified() {
+AsyncStaticWebHandler& AsyncStaticWebHandler::setLastModified(){
   time_t last_modified;
-  if (time(&last_modified) == 0) // time is not yet set
+  if(time(&last_modified) == 0) //time is not yet set
     return *this;
   return setLastModified(last_modified);
 }
 #endif
-bool AsyncStaticWebHandler::canHandle(AsyncWebServerRequest* request) const {
-  return request->isHTTP() && request->method() == HTTP_GET && request->url().startsWith(_uri) && _getFile(request);
+bool AsyncStaticWebHandler::canHandle(AsyncWebServerRequest *request){
+  if(request->method() != HTTP_GET 
+    || !request->url().startsWith(_uri) 
+    || !request->isExpectedRequestedConnType(RCT_DEFAULT, RCT_HTTP)
+  ){
+    return false;
+  }
+  if (_getFile(request)) {
+    // We interested in "If-Modified-Since" header to check if file was modified
+    if (_last_modified.length())
+      request->addInterestingHeader("If-Modified-Since");
+
+    if(_cache_control.length())
+      request->addInterestingHeader("If-None-Match");
+
+    DEBUGF("[AsyncStaticWebHandler::canHandle] TRUE\n");
+    return true;
+  }
+
+  return false;
 }
 
-bool AsyncStaticWebHandler::_getFile(AsyncWebServerRequest* request) const {
+bool AsyncStaticWebHandler::_getFile(AsyncWebServerRequest *request)
+{
   // Remove the found uri
   String path = request->url().substring(_uri.length());
 
   // We can skip the file check and look for default if request is to the root of a directory or that request path ends with '/'
-  bool canSkipFileCheck = (_isDir && path.length() == 0) || (path.length() && path[path.length() - 1] == '/');
+  bool canSkipFileCheck = (_isDir && path.length() == 0) || (path.length() && path[path.length()-1] == '/');
 
   path = _path + path;
 
   // Do we have a file or .gz file
-  if (!canSkipFileCheck && const_cast<AsyncStaticWebHandler*>(this)->_searchFile(request, path))
+  if (!canSkipFileCheck && _fileExists(request, path))
     return true;
 
   // Can't handle if not default file
@@ -128,46 +121,39 @@ bool AsyncStaticWebHandler::_getFile(AsyncWebServerRequest* request) const {
     return false;
 
   // Try to add default file, ensure there is a trailing '/' ot the path.
-  if (path.length() == 0 || path[path.length() - 1] != '/')
-    path += String('/');
+  if (path.length() == 0 || path[path.length()-1] != '/')
+    path += "/";
   path += _default_file;
 
-  return const_cast<AsyncStaticWebHandler*>(this)->_searchFile(request, path);
+  return _fileExists(request, path);
 }
 
 #ifdef ESP32
-  #define FILE_IS_REAL(f) (f == true && !f.isDirectory())
+#define FILE_IS_REAL(f) (f == true && !f.isDirectory())
 #else
-  #define FILE_IS_REAL(f) (f == true)
+#define FILE_IS_REAL(f) (f == true)
 #endif
 
-bool AsyncStaticWebHandler::_searchFile(AsyncWebServerRequest* request, const String& path) {
+bool AsyncStaticWebHandler::_fileExists(AsyncWebServerRequest *request, const String& path)
+{
   bool fileFound = false;
   bool gzipFound = false;
 
-  String gzip = path + T__gz;
+  String gzip = path + ".gz";
 
-  if (_tryGzipFirst) {
-    if (_fs.exists(gzip)) {
-      request->_tempFile = _fs.open(gzip, fs::FileOpenMode::read);
-      gzipFound = FILE_IS_REAL(request->_tempFile);
-    }
-    if (!gzipFound) {
-      if (_fs.exists(path)) {
-        request->_tempFile = _fs.open(path, fs::FileOpenMode::read);
-        fileFound = FILE_IS_REAL(request->_tempFile);
-      }
-    }
-  } else {
-    if (_fs.exists(path)) {
-      request->_tempFile = _fs.open(path, fs::FileOpenMode::read);
+  if (_gzipFirst) {
+    request->_tempFile = _fs.open(gzip, "r");
+    gzipFound = FILE_IS_REAL(request->_tempFile);
+    if (!gzipFound){
+      request->_tempFile = _fs.open(path, "r");
       fileFound = FILE_IS_REAL(request->_tempFile);
     }
-    if (!fileFound) {
-      if (_fs.exists(gzip)) {
-        request->_tempFile = _fs.open(gzip, fs::FileOpenMode::read);
-        gzipFound = FILE_IS_REAL(request->_tempFile);
-      }
+  } else {
+    request->_tempFile = _fs.open(path, "r");
+    fileFound = FILE_IS_REAL(request->_tempFile);
+    if (!fileFound){
+      request->_tempFile = _fs.open(gzip, "r");
+      gzipFound = FILE_IS_REAL(request->_tempFile);
     }
   }
 
@@ -176,62 +162,55 @@ bool AsyncStaticWebHandler::_searchFile(AsyncWebServerRequest* request, const St
   if (found) {
     // Extract the file name from the path and keep it in _tempObject
     size_t pathLen = path.length();
-    char* _tempPath = (char*)malloc(pathLen + 1);
-    snprintf_P(_tempPath, pathLen + 1, PSTR("%s"), path.c_str());
+    char * _tempPath = (char*)malloc(pathLen+1);
+    snprintf(_tempPath, pathLen+1, "%s", path.c_str());
     request->_tempObject = (void*)_tempPath;
+
+    // Calculate gzip statistic
+    _gzipStats = (_gzipStats << 1) + (gzipFound ? 1 : 0);
+    if (_gzipStats == 0x00) _gzipFirst = false; // All files are not gzip
+    else if (_gzipStats == 0xFF) _gzipFirst = true; // All files are gzip
+    else _gzipFirst = _countBits(_gzipStats) > 4; // IF we have more gzip files - try gzip first
   }
 
   return found;
 }
 
-uint8_t AsyncStaticWebHandler::_countBits(const uint8_t value) const {
+uint8_t AsyncStaticWebHandler::_countBits(const uint8_t value) const
+{
   uint8_t w = value;
   uint8_t n;
-  for (n = 0; w != 0; n++)
-    w &= w - 1;
+  for (n=0; w!=0; n++) w&=w-1;
   return n;
 }
 
-void AsyncStaticWebHandler::handleRequest(AsyncWebServerRequest* request) {
+void AsyncStaticWebHandler::handleRequest(AsyncWebServerRequest *request)
+{
   // Get the filename from request->_tempObject and free it
   String filename = String((char*)request->_tempObject);
   free(request->_tempObject);
   request->_tempObject = NULL;
+  if((_username != "" && _password != "") && !request->authenticate(_username.c_str(), _password.c_str()))
+      return request->requestAuthentication();
 
   if (request->_tempFile == true) {
-    time_t lw = request->_tempFile.getLastWrite(); // get last file mod time (if supported by FS)
-    // set etag to lastmod timestamp if available, otherwise to size
-    String etag;
-    if (lw) {
-      setLastModified(gmtime(&lw));
-#if defined(TARGET_RP2040)
-      // time_t == long long int
-      const size_t len = 1 + 8 * sizeof(time_t);
-      char buf[len];
-      char* ret = lltoa(lw, buf, len, 10);
-      etag = ret ? String(ret) : String(request->_tempFile.size());
-#else
-      etag = String(lw);
-#endif
-    } else {
-      etag = String(request->_tempFile.size());
-    }
-    if (_last_modified.length() && _last_modified == request->header(T_IMS)) {
+    String etag = String(request->_tempFile.size());
+    if (_last_modified.length() && _last_modified == request->header("If-Modified-Since")) {
       request->_tempFile.close();
       request->send(304); // Not modified
-    } else if (_cache_control.length() && request->hasHeader(T_INM) && request->header(T_INM).equals(etag)) {
+    } else if (_cache_control.length() && request->hasHeader("If-None-Match") && request->header("If-None-Match").equals(etag)) {
       request->_tempFile.close();
-      AsyncWebServerResponse* response = new AsyncBasicResponse(304); // Not modified
-      response->addHeader(T_Cache_Control, _cache_control.c_str());
-      response->addHeader(T_ETag, etag.c_str());
+      AsyncWebServerResponse * response = new AsyncBasicResponse(304); // Not modified
+      response->addHeader("Cache-Control", _cache_control);
+      response->addHeader("ETag", etag);
       request->send(response);
     } else {
-      AsyncWebServerResponse* response = new AsyncFileResponse(request->_tempFile, filename, String(), false, _callback);
+      AsyncWebServerResponse * response = new AsyncFileResponse(request->_tempFile, filename, String(), false, _callback);
       if (_last_modified.length())
-        response->addHeader(T_Last_Modified, _last_modified.c_str());
-      if (_cache_control.length()) {
-        response->addHeader(T_Cache_Control, _cache_control.c_str());
-        response->addHeader(T_ETag, etag.c_str());
+        response->addHeader("Last-Modified", _last_modified);
+      if (_cache_control.length()){
+        response->addHeader("Cache-Control", _cache_control);
+        response->addHeader("ETag", etag);
       }
       request->send(response);
     }
@@ -239,62 +218,3 @@ void AsyncStaticWebHandler::handleRequest(AsyncWebServerRequest* request) {
     request->send(404);
   }
 }
-
-AsyncStaticWebHandler& AsyncStaticWebHandler::setTemplateProcessor(AwsTemplateProcessor newCallback) {
-  _callback = newCallback;
-  return *this;
-}
-
-void AsyncCallbackWebHandler::setUri(const String& uri) {
-  _uri = uri;
-  _isRegex = uri.startsWith("^") && uri.endsWith("$");
-}
-
-bool AsyncCallbackWebHandler::canHandle(AsyncWebServerRequest* request) const {
-  if (!_onRequest || !request->isHTTP() || !(_method & request->method()))
-    return false;
-
-#ifdef ASYNCWEBSERVER_REGEX
-  if (_isRegex) {
-    std::regex pattern(_uri.c_str());
-    std::smatch matches;
-    std::string s(request->url().c_str());
-    if (std::regex_search(s, matches, pattern)) {
-      for (size_t i = 1; i < matches.size(); ++i) { // start from 1
-        request->_addPathParam(matches[i].str().c_str());
-      }
-    } else {
-      return false;
-    }
-  } else
-#endif
-    if (_uri.length() && _uri.startsWith("/*.")) {
-    String uriTemplate = String(_uri);
-    uriTemplate = uriTemplate.substring(uriTemplate.lastIndexOf("."));
-    if (!request->url().endsWith(uriTemplate))
-      return false;
-  } else if (_uri.length() && _uri.endsWith("*")) {
-    String uriTemplate = String(_uri);
-    uriTemplate = uriTemplate.substring(0, uriTemplate.length() - 1);
-    if (!request->url().startsWith(uriTemplate))
-      return false;
-  } else if (_uri.length() && (_uri != request->url() && !request->url().startsWith(_uri + "/")))
-    return false;
-
-  return true;
-}
-
-void AsyncCallbackWebHandler::handleRequest(AsyncWebServerRequest* request) {
-  if (_onRequest)
-    _onRequest(request);
-  else
-    request->send(500);
-}
-void AsyncCallbackWebHandler::handleUpload(AsyncWebServerRequest* request, const String& filename, size_t index, uint8_t* data, size_t len, bool final) {
-  if (_onUpload)
-    _onUpload(request, filename, index, data, len, final);
-}
-void AsyncCallbackWebHandler::handleBody(AsyncWebServerRequest* request, uint8_t* data, size_t len, size_t index, size_t total) {
-  if (_onBody)
-    _onBody(request, data, len, index, total);
-}

src/WebResponseImpl.h

@@ -22,133 +22,113 @@
 #define ASYNCWEBSERVERRESPONSEIMPL_H_
 
 #ifdef Arduino_h
-  // arduino is not compatible with std::vector
-  #undef min
-  #undef max
+// arduino is not compatible with std::vector
+#undef min
+#undef max
 #endif
-#include "literals.h"
-#include <StreamString.h>
-#include <memory>
 #include <vector>
-
 // It is possible to restore these defines, but one can use _min and _max instead. Or std::min, std::max.
 
-class AsyncBasicResponse : public AsyncWebServerResponse {
+class AsyncBasicResponse: public AsyncWebServerResponse {
   private:
     String _content;
-
   public:
-    explicit AsyncBasicResponse(int code, const char* contentType = asyncsrv::empty, const char* content = asyncsrv::empty);
-    AsyncBasicResponse(int code, const String& contentType, const String& content = emptyString) : AsyncBasicResponse(code, contentType.c_str(), content.c_str()) {}
-    void _respond(AsyncWebServerRequest* request) override final;
-    size_t _ack(AsyncWebServerRequest* request, size_t len, uint32_t time) override final;
-    bool _sourceValid() const override final { return true; }
+    AsyncBasicResponse(int code, const String& contentType=String(), const String& content=String());
+    void _respond(AsyncWebServerRequest *request);
+    size_t _ack(AsyncWebServerRequest *request, size_t len, uint32_t time);
+    bool _sourceValid() const { return true; }
 };
 
-class AsyncAbstractResponse : public AsyncWebServerResponse {
+class AsyncAbstractResponse: public AsyncWebServerResponse {
   private:
     String _head;
-    // Data is inserted into cache at begin().
-    // This is inefficient with vector, but if we use some other container,
+    // Data is inserted into cache at begin(). 
+    // This is inefficient with vector, but if we use some other container, 
     // we won't be able to access it as contiguous array of bytes when reading from it,
     // so by gaining performance in one place, we'll lose it in another.
     std::vector<uint8_t> _cache;
     size_t _readDataFromCacheOrContent(uint8_t* data, const size_t len);
     size_t _fillBufferAndProcessTemplates(uint8_t* buf, size_t maxLen);
-
   protected:
     AwsTemplateProcessor _callback;
-
   public:
-    AsyncAbstractResponse(AwsTemplateProcessor callback = nullptr);
-    virtual ~AsyncAbstractResponse() {}
-    void _respond(AsyncWebServerRequest* request) override final;
-    size_t _ack(AsyncWebServerRequest* request, size_t len, uint32_t time) override final;
-    virtual bool _sourceValid() const { return false; }
-    virtual size_t _fillBuffer(uint8_t* buf __attribute__((unused)), size_t maxLen __attribute__((unused))) { return 0; }
+    AsyncAbstractResponse(AwsTemplateProcessor callback=nullptr);
+    void _respond(AsyncWebServerRequest *request);
+    size_t _ack(AsyncWebServerRequest *request, size_t len, uint32_t time);
+    bool _sourceValid() const { return false; }
+    virtual size_t _fillBuffer(uint8_t *buf __attribute__((unused)), size_t maxLen __attribute__((unused))) { return 0; }
 };
 
 #ifndef TEMPLATE_PLACEHOLDER
-  #define TEMPLATE_PLACEHOLDER '%'
+#define TEMPLATE_PLACEHOLDER '%'
 #endif
 
 #define TEMPLATE_PARAM_NAME_LENGTH 32
-class AsyncFileResponse : public AsyncAbstractResponse {
-    using File = fs::File;
-    using FS = fs::FS;
-
+class AsyncFileResponse: public AsyncAbstractResponse {
+  using File = fs::File;
+  using FS = fs::FS;
   private:
     File _content;
     String _path;
-    void _setContentTypeFromPath(const String& path);
-
+    void _setContentType(const String& path);
   public:
-    AsyncFileResponse(FS& fs, const String& path, const char* contentType = asyncsrv::empty, bool download = false, AwsTemplateProcessor callback = nullptr);
-    AsyncFileResponse(FS& fs, const String& path, const String& contentType, bool download = false, AwsTemplateProcessor callback = nullptr) : AsyncFileResponse(fs, path, contentType.c_str(), download, callback) {}
-    AsyncFileResponse(File content, const String& path, const char* contentType = asyncsrv::empty, bool download = false, AwsTemplateProcessor callback = nullptr);
-    AsyncFileResponse(File content, const String& path, const String& contentType, bool download = false, AwsTemplateProcessor callack = nullptr) : AsyncFileResponse(content, path, contentType.c_str(), download, callack) {}
-    ~AsyncFileResponse() { _content.close(); }
-    bool _sourceValid() const override final { return !!(_content); }
-    size_t _fillBuffer(uint8_t* buf, size_t maxLen) override final;
+    AsyncFileResponse(FS &fs, const String& path, const String& contentType=String(), bool download=false, AwsTemplateProcessor callback=nullptr);
+    AsyncFileResponse(File content, const String& path, const String& contentType=String(), bool download=false, AwsTemplateProcessor callback=nullptr);
+    ~AsyncFileResponse();
+    bool _sourceValid() const { return !!(_content); }
+    virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen) override;
 };
 
-class AsyncStreamResponse : public AsyncAbstractResponse {
+class AsyncStreamResponse: public AsyncAbstractResponse {
   private:
-    Stream* _content;
-
+    Stream *_content;
   public:
-    AsyncStreamResponse(Stream& stream, const char* contentType, size_t len, AwsTemplateProcessor callback = nullptr);
-    AsyncStreamResponse(Stream& stream, const String& contentType, size_t len, AwsTemplateProcessor callback = nullptr) : AsyncStreamResponse(stream, contentType.c_str(), len, callback) {}
-    bool _sourceValid() const override final { return !!(_content); }
-    size_t _fillBuffer(uint8_t* buf, size_t maxLen) override final;
+    AsyncStreamResponse(Stream &stream, const String& contentType, size_t len, AwsTemplateProcessor callback=nullptr);
+    bool _sourceValid() const { return !!(_content); }
+    virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen) override;
 };
 
-class AsyncCallbackResponse : public AsyncAbstractResponse {
+class AsyncCallbackResponse: public AsyncAbstractResponse {
   private:
     AwsResponseFiller _content;
     size_t _filledLength;
-
   public:
-    AsyncCallbackResponse(const char* contentType, size_t len, AwsResponseFiller callback, AwsTemplateProcessor templateCallback = nullptr);
-    AsyncCallbackResponse(const String& contentType, size_t len, AwsResponseFiller callback, AwsTemplateProcessor templateCallback = nullptr) : AsyncCallbackResponse(contentType.c_str(), len, callback, templateCallback) {}
-    bool _sourceValid() const override final { return !!(_content); }
-    size_t _fillBuffer(uint8_t* buf, size_t maxLen) override final;
+    AsyncCallbackResponse(const String& contentType, size_t len, AwsResponseFiller callback, AwsTemplateProcessor templateCallback=nullptr);
+    bool _sourceValid() const { return !!(_content); }
+    virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen) override;
 };
 
-class AsyncChunkedResponse : public AsyncAbstractResponse {
+class AsyncChunkedResponse: public AsyncAbstractResponse {
   private:
     AwsResponseFiller _content;
     size_t _filledLength;
-
   public:
-    AsyncChunkedResponse(const char* contentType, AwsResponseFiller callback, AwsTemplateProcessor templateCallback = nullptr);
-    AsyncChunkedResponse(const String& contentType, AwsResponseFiller callback, AwsTemplateProcessor templateCallback = nullptr) : AsyncChunkedResponse(contentType.c_str(), callback, templateCallback) {}
-    bool _sourceValid() const override final { return !!(_content); }
-    size_t _fillBuffer(uint8_t* buf, size_t maxLen) override final;
+    AsyncChunkedResponse(const String& contentType, AwsResponseFiller callback, AwsTemplateProcessor templateCallback=nullptr);
+    bool _sourceValid() const { return !!(_content); }
+    virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen) override;
 };
 
-class AsyncProgmemResponse : public AsyncAbstractResponse {
+class AsyncProgmemResponse: public AsyncAbstractResponse {
   private:
-    const uint8_t* _content;
+    const uint8_t * _content;
     size_t _readLength;
-
   public:
-    AsyncProgmemResponse(int code, const char* contentType, const uint8_t* content, size_t len, AwsTemplateProcessor callback = nullptr);
-    AsyncProgmemResponse(int code, const String& contentType, const uint8_t* content, size_t len, AwsTemplateProcessor callback = nullptr) : AsyncProgmemResponse(code, contentType.c_str(), content, len, callback) {}
-    bool _sourceValid() const override final { return true; }
-    size_t _fillBuffer(uint8_t* buf, size_t maxLen) override final;
+    AsyncProgmemResponse(int code, const String& contentType, const uint8_t * content, size_t len, AwsTemplateProcessor callback=nullptr);
+    bool _sourceValid() const { return true; }
+    virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen) override;
 };
 
-class AsyncResponseStream : public AsyncAbstractResponse, public Print {
-  private:
-    StreamString _content;
+class cbuf;
 
+class AsyncResponseStream: public AsyncAbstractResponse, public Print {
+  private:
+    cbuf *_content;
   public:
-    AsyncResponseStream(const char* contentType, size_t bufferSize);
-    AsyncResponseStream(const String& contentType, size_t bufferSize) : AsyncResponseStream(contentType.c_str(), bufferSize) {}
-    bool _sourceValid() const override final { return (_state < RESPONSE_END); }
-    size_t _fillBuffer(uint8_t* buf, size_t maxLen) override final;
-    size_t write(const uint8_t* data, size_t len);
+    AsyncResponseStream(const String& contentType, size_t bufferSize);
+    ~AsyncResponseStream();
+    bool _sourceValid() const { return (_state < RESPONSE_END); }
+    virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen) override;
+    size_t write(const uint8_t *data, size_t len);
     size_t write(uint8_t data);
     using Print::write;
 };

src/WebServer.cpp

@@ -21,144 +21,110 @@
 #include "ESPAsyncWebServer.h"
 #include "WebHandlerImpl.h"
 
-using namespace asyncsrv;
-
-bool ON_STA_FILTER(AsyncWebServerRequest* request) {
-#ifndef CONFIG_IDF_TARGET_ESP32H2
+bool ON_STA_FILTER(AsyncWebServerRequest *request) {
   return WiFi.localIP() == request->client()->localIP();
-#else
-  return false;
-#endif
 }
 
-bool ON_AP_FILTER(AsyncWebServerRequest* request) {
-#ifndef CONFIG_IDF_TARGET_ESP32H2
+bool ON_AP_FILTER(AsyncWebServerRequest *request) {
   return WiFi.localIP() != request->client()->localIP();
-#else
-  return false;
-#endif
 }
 
-#ifndef HAVE_FS_FILE_OPEN_MODE
-const char* fs::FileOpenMode::read = "r";
-const char* fs::FileOpenMode::write = "w";
-const char* fs::FileOpenMode::append = "a";
-#endif
 
 AsyncWebServer::AsyncWebServer(uint16_t port)
-    : _server(port) {
+  : _server(port)
+  , _rewrites(LinkedList<AsyncWebRewrite*>(nullptr))
+  , _handlers(LinkedList<AsyncWebHandler*>(nullptr))
+{
   _catchAllHandler = new AsyncCallbackWebHandler();
-  if (_catchAllHandler == NULL)
+  if(_catchAllHandler == NULL)
     return;
-  _server.onClient([](void* s, AsyncClient* c) {
-    if (c == NULL)
+  _server.onClient([](void *s, AsyncClient* c){
+    if(c == NULL)
       return;
     c->setRxTimeout(3);
-    AsyncWebServerRequest* r = new AsyncWebServerRequest((AsyncWebServer*)s, c);
-    if (r == NULL) {
+    AsyncWebServerRequest *r = new AsyncWebServerRequest((AsyncWebServer*)s, c);
+    if(r == NULL){
       c->close(true);
       c->free();
       delete c;
     }
-  },
-                   this);
+  }, this);
 }
 
-AsyncWebServer::~AsyncWebServer() {
-  reset();
+AsyncWebServer::~AsyncWebServer(){
+  reset();  
   end();
-  if (_catchAllHandler)
-    delete _catchAllHandler;
+  if(_catchAllHandler) delete _catchAllHandler;
 }
 
-AsyncWebRewrite& AsyncWebServer::addRewrite(std::shared_ptr<AsyncWebRewrite> rewrite) {
-  _rewrites.emplace_back(rewrite);
-  return *_rewrites.back().get();
+AsyncWebRewrite& AsyncWebServer::addRewrite(AsyncWebRewrite* rewrite){
+  _rewrites.add(rewrite);
+  return *rewrite;
 }
 
-AsyncWebRewrite& AsyncWebServer::addRewrite(AsyncWebRewrite* rewrite) {
-  _rewrites.emplace_back(rewrite);
-  return *_rewrites.back().get();
+bool AsyncWebServer::removeRewrite(AsyncWebRewrite *rewrite){
+  return _rewrites.remove(rewrite);
 }
 
-bool AsyncWebServer::removeRewrite(AsyncWebRewrite* rewrite) {
-  return removeRewrite(rewrite->from().c_str(), rewrite->toUrl().c_str());
+AsyncWebRewrite& AsyncWebServer::rewrite(const char* from, const char* to){
+  return addRewrite(new AsyncWebRewrite(from, to));
 }
 
-bool AsyncWebServer::removeRewrite(const char* from, const char* to) {
-  for (auto r = _rewrites.begin(); r != _rewrites.end(); ++r) {
-    if (r->get()->from() == from && r->get()->toUrl() == to) {
-      _rewrites.erase(r);
-      return true;
-    }
-  }
-  return false;
+AsyncWebHandler& AsyncWebServer::addHandler(AsyncWebHandler* handler){
+  _handlers.add(handler);
+  return *handler;
 }
 
-AsyncWebRewrite& AsyncWebServer::rewrite(const char* from, const char* to) {
-  _rewrites.emplace_back(std::make_shared<AsyncWebRewrite>(from, to));
-  return *_rewrites.back().get();
+bool AsyncWebServer::removeHandler(AsyncWebHandler *handler){
+  return _handlers.remove(handler);
 }
 
-AsyncWebHandler& AsyncWebServer::addHandler(AsyncWebHandler* handler) {
-  _handlers.emplace_back(handler);
-  return *(_handlers.back().get());
-}
-
-bool AsyncWebServer::removeHandler(AsyncWebHandler* handler) {
-  for (auto i = _handlers.begin(); i != _handlers.end(); ++i) {
-    if (i->get() == handler) {
-      _handlers.erase(i);
-      return true;
-    }
-  }
-  return false;
-}
-
-void AsyncWebServer::begin() {
+void AsyncWebServer::begin(){
   _server.setNoDelay(true);
   _server.begin();
 }
 
-void AsyncWebServer::end() {
+void AsyncWebServer::end(){
   _server.end();
 }
 
 #if ASYNC_TCP_SSL_ENABLED
-void AsyncWebServer::onSslFileRequest(AcSSlFileHandler cb, void* arg) {
+void AsyncWebServer::onSslFileRequest(AcSSlFileHandler cb, void* arg){
   _server.onSslFileRequest(cb, arg);
 }
 
-void AsyncWebServer::beginSecure(const char* cert, const char* key, const char* password) {
+void AsyncWebServer::beginSecure(const char *cert, const char *key, const char *password){
   _server.beginSecure(cert, key, password);
 }
 #endif
 
-void AsyncWebServer::_handleDisconnect(AsyncWebServerRequest* request) {
+void AsyncWebServer::_handleDisconnect(AsyncWebServerRequest *request){
   delete request;
 }
 
-void AsyncWebServer::_rewriteRequest(AsyncWebServerRequest* request) {
-  for (const auto& r : _rewrites) {
-    if (r->match(request)) {
+void AsyncWebServer::_rewriteRequest(AsyncWebServerRequest *request){
+  for(const auto& r: _rewrites){
+    if (r->match(request)){
       request->_url = r->toUrl();
       request->_addGetParams(r->params());
     }
   }
 }
 
-void AsyncWebServer::_attachHandler(AsyncWebServerRequest* request) {
-  for (auto& h : _handlers) {
-    if (h->filter(request) && h->canHandle(request)) {
-      request->setHandler(h.get());
+void AsyncWebServer::_attachHandler(AsyncWebServerRequest *request){
+  for(const auto& h: _handlers){
+    if (h->filter(request) && h->canHandle(request)){
+      request->setHandler(h);
       return;
     }
   }
-
+  
+  request->addInterestingHeader("ANY");
   request->setHandler(_catchAllHandler);
 }
 
-AsyncCallbackWebHandler& AsyncWebServer::on(const char* uri, WebRequestMethodComposite method, ArRequestHandlerFunction onRequest, ArUploadHandlerFunction onUpload, ArBodyHandlerFunction onBody) {
+
+AsyncCallbackWebHandler& AsyncWebServer::on(const char* uri, WebRequestMethodComposite method, ArRequestHandlerFunction onRequest, ArUploadHandlerFunction onUpload, ArBodyHandlerFunction onBody){
   AsyncCallbackWebHandler* handler = new AsyncCallbackWebHandler();
   handler->setUri(uri);
   handler->setMethod(method);
@@ -169,31 +135,59 @@ AsyncCallbackWebHandler& AsyncWebServer::on(const char* uri, WebRequestMethodCom
   return *handler;
 }
 
-AsyncStaticWebHandler& AsyncWebServer::serveStatic(const char* uri, fs::FS& fs, const char* path, const char* cache_control) {
+AsyncCallbackWebHandler& AsyncWebServer::on(const char* uri, WebRequestMethodComposite method, ArRequestHandlerFunction onRequest, ArUploadHandlerFunction onUpload){
+  AsyncCallbackWebHandler* handler = new AsyncCallbackWebHandler();
+  handler->setUri(uri);
+  handler->setMethod(method);
+  handler->onRequest(onRequest);
+  handler->onUpload(onUpload);
+  addHandler(handler);
+  return *handler;
+}
+
+AsyncCallbackWebHandler& AsyncWebServer::on(const char* uri, WebRequestMethodComposite method, ArRequestHandlerFunction onRequest){
+  AsyncCallbackWebHandler* handler = new AsyncCallbackWebHandler();
+  handler->setUri(uri);
+  handler->setMethod(method);
+  handler->onRequest(onRequest);
+  addHandler(handler);
+  return *handler;
+}
+
+AsyncCallbackWebHandler& AsyncWebServer::on(const char* uri, ArRequestHandlerFunction onRequest){
+  AsyncCallbackWebHandler* handler = new AsyncCallbackWebHandler();
+  handler->setUri(uri);
+  handler->onRequest(onRequest);
+  addHandler(handler);
+  return *handler;
+}
+
+AsyncStaticWebHandler& AsyncWebServer::serveStatic(const char* uri, fs::FS& fs, const char* path, const char* cache_control){
   AsyncStaticWebHandler* handler = new AsyncStaticWebHandler(uri, fs, path, cache_control);
   addHandler(handler);
   return *handler;
 }
 
-void AsyncWebServer::onNotFound(ArRequestHandlerFunction fn) {
+void AsyncWebServer::onNotFound(ArRequestHandlerFunction fn){
   _catchAllHandler->onRequest(fn);
 }
 
-void AsyncWebServer::onFileUpload(ArUploadHandlerFunction fn) {
+void AsyncWebServer::onFileUpload(ArUploadHandlerFunction fn){
   _catchAllHandler->onUpload(fn);
 }
 
-void AsyncWebServer::onRequestBody(ArBodyHandlerFunction fn) {
+void AsyncWebServer::onRequestBody(ArBodyHandlerFunction fn){
   _catchAllHandler->onBody(fn);
 }
 
-void AsyncWebServer::reset() {
-  _rewrites.clear();
-  _handlers.clear();
-
-  if (_catchAllHandler != NULL) {
+void AsyncWebServer::reset(){
+  _rewrites.free();
+  _handlers.free();
+  
+  if (_catchAllHandler != NULL){
     _catchAllHandler->onRequest(NULL);
     _catchAllHandler->onUpload(NULL);
     _catchAllHandler->onBody(NULL);
   }
 }
+

src/literals.h

@@ -1,182 +0,0 @@
-#pragma once
-
-namespace asyncsrv {
-
-  static constexpr const char* empty = "";
-
-  static constexpr const char* T__opaque = "\", opaque=\"";
-  static constexpr const char* T_100_CONTINUE = "100-continue";
-  static constexpr const char* T_13 = "13";
-  static constexpr const char* T_ACCEPT = "accept";
-  static constexpr const char* T_Accept_Ranges = "accept-ranges";
-  static constexpr const char* T_app_xform_urlencoded = "application/x-www-form-urlencoded";
-  static constexpr const char* T_AUTH = "authorization";
-  static constexpr const char* T_auth_nonce = "\", qop=\"auth\", nonce=\"";
-  static constexpr const char* T_BASIC = "basic";
-  static constexpr const char* T_BASIC_REALM = "basic realm=\"";
-  static constexpr const char* T_BEARER = "bearer";
-  static constexpr const char* T_BODY = "body";
-  static constexpr const char* T_Cache_Control = "cache-control";
-  static constexpr const char* T_chunked = "chunked";
-  static constexpr const char* T_close = "close";
-  static constexpr const char* T_cnonce = "cnonce";
-  static constexpr const char* T_Connection = "connection";
-  static constexpr const char* T_Content_Disposition = "content-disposition";
-  static constexpr const char* T_Content_Encoding = "content-encoding";
-  static constexpr const char* T_Content_Length = "content-length";
-  static constexpr const char* T_Content_Type = "content-type";
-  static constexpr const char* T_Cookie = "cookie";
-  static constexpr const char* T_CORS_ACAC = "access-control-allow-credentials";
-  static constexpr const char* T_CORS_ACAH = "access-control-allow-headers";
-  static constexpr const char* T_CORS_ACAM = "access-control-allow-methods";
-  static constexpr const char* T_CORS_ACAO = "access-control-allow-origin";
-  static constexpr const char* T_CORS_ACMA = "access-control-max-age";
-  static constexpr const char* T_CORS_O = "origin";
-  static constexpr const char* T_data_ = "data: ";
-  static constexpr const char* T_DIGEST = "digest";
-  static constexpr const char* T_DIGEST_ = "digest ";
-  static constexpr const char* T_ETag = "etag";
-  static constexpr const char* T_event_ = "event: ";
-  static constexpr const char* T_EXPECT = "expect";
-  static constexpr const char* T_FALSE = "false";
-  static constexpr const char* T_filename = "filename";
-  static constexpr const char* T_gzip = "gzip";
-  static constexpr const char* T_Host = "host";
-  static constexpr const char* T_HTTP_1_0 = "HTTP/1.0";
-  static constexpr const char* T_HTTP_100_CONT = "HTTP/1.1 100 Continue\r\n\r\n";
-  static constexpr const char* T_id__ = "id: ";
-  static constexpr const char* T_IMS = "if-modified-since";
-  static constexpr const char* T_INM = "if-none-match";
-  static constexpr const char* T_keep_alive = "keep-alive";
-  static constexpr const char* T_Last_Event_ID = "last-event-id";
-  static constexpr const char* T_Last_Modified = "last-modified";
-  static constexpr const char* T_LOCATION = "location";
-  static constexpr const char* T_LOGIN_REQ = "Login Required";
-  static constexpr const char* T_MULTIPART_ = "multipart/";
-  static constexpr const char* T_name = "name";
-  static constexpr const char* T_nc = "nc";
-  static constexpr const char* T_no_cache = "no-cache";
-  static constexpr const char* T_nonce = "nonce";
-  static constexpr const char* T_none = "none";
-  static constexpr const char* T_opaque = "opaque";
-  static constexpr const char* T_qop = "qop";
-  static constexpr const char* T_realm = "realm";
-  static constexpr const char* T_realm__ = "realm=\"";
-  static constexpr const char* T_response = "response";
-  static constexpr const char* T_retry_ = "retry: ";
-  static constexpr const char* T_retry_after = "retry-after";
-  static constexpr const char* T_rn = "\r\n";
-  static constexpr const char* T_rnrn = "\r\n\r\n";
-  static constexpr const char* T_Transfer_Encoding = "transfer-encoding";
-  static constexpr const char* T_TRUE = "true";
-  static constexpr const char* T_UPGRADE = "upgrade";
-  static constexpr const char* T_uri = "uri";
-  static constexpr const char* T_username = "username";
-  static constexpr const char* T_WS = "websocket";
-  static constexpr const char* T_WWW_AUTH = "www-authenticate";
-
-  // HTTP Methods
-
-  static constexpr const char* T_ANY = "ANY";
-  static constexpr const char* T_GET = "GET";
-  static constexpr const char* T_POST = "POST";
-  static constexpr const char* T_PUT = "PUT";
-  static constexpr const char* T_DELETE = "DELETE";
-  static constexpr const char* T_PATCH = "PATCH";
-  static constexpr const char* T_HEAD = "HEAD";
-  static constexpr const char* T_OPTIONS = "OPTIONS";
-  static constexpr const char* T_UNKNOWN = "UNKNOWN";
-
-  // Req content types
-  static constexpr const char* T_RCT_NOT_USED = "RCT_NOT_USED";
-  static constexpr const char* T_RCT_DEFAULT = "RCT_DEFAULT";
-  static constexpr const char* T_RCT_HTTP = "RCT_HTTP";
-  static constexpr const char* T_RCT_WS = "RCT_WS";
-  static constexpr const char* T_RCT_EVENT = "RCT_EVENT";
-  static constexpr const char* T_ERROR = "ERROR";
-
-  // extentions & MIME-Types
-  static constexpr const char* T__css = ".css";
-  static constexpr const char* T__eot = ".eot";
-  static constexpr const char* T__gif = ".gif";
-  static constexpr const char* T__gz = ".gz";
-  static constexpr const char* T__htm = ".htm";
-  static constexpr const char* T__html = ".html";
-  static constexpr const char* T__ico = ".ico";
-  static constexpr const char* T__jpg = ".jpg";
-  static constexpr const char* T__js = ".js";
-  static constexpr const char* T__json = ".json";
-  static constexpr const char* T__pdf = ".pdf";
-  static constexpr const char* T__png = ".png";
-  static constexpr const char* T__svg = ".svg";
-  static constexpr const char* T__ttf = ".ttf";
-  static constexpr const char* T__woff = ".woff";
-  static constexpr const char* T__woff2 = ".woff2";
-  static constexpr const char* T__xml = ".xml";
-  static constexpr const char* T__zip = ".zip";
-  static constexpr const char* T_application_javascript = "application/javascript";
-  static constexpr const char* T_application_json = "application/json";
-  static constexpr const char* T_application_msgpack = "application/msgpack";
-  static constexpr const char* T_application_pdf = "application/pdf";
-  static constexpr const char* T_application_x_gzip = "application/x-gzip";
-  static constexpr const char* T_application_zip = "application/zip";
-  static constexpr const char* T_font_eot = "font/eot";
-  static constexpr const char* T_font_ttf = "font/ttf";
-  static constexpr const char* T_font_woff = "font/woff";
-  static constexpr const char* T_font_woff2 = "font/woff2";
-  static constexpr const char* T_image_gif = "image/gif";
-  static constexpr const char* T_image_jpeg = "image/jpeg";
-  static constexpr const char* T_image_png = "image/png";
-  static constexpr const char* T_image_svg_xml = "image/svg+xml";
-  static constexpr const char* T_image_x_icon = "image/x-icon";
-  static constexpr const char* T_text_css = "text/css";
-  static constexpr const char* T_text_event_stream = "text/event-stream";
-  static constexpr const char* T_text_html = "text/html";
-  static constexpr const char* T_text_plain = "text/plain";
-  static constexpr const char* T_text_xml = "text/xml";
-
-  // Responce codes
-  static constexpr const char* T_HTTP_CODE_100 = "Continue";
-  static constexpr const char* T_HTTP_CODE_101 = "Switching Protocols";
-  static constexpr const char* T_HTTP_CODE_200 = "OK";
-  static constexpr const char* T_HTTP_CODE_201 = "Created";
-  static constexpr const char* T_HTTP_CODE_202 = "Accepted";
-  static constexpr const char* T_HTTP_CODE_203 = "Non-Authoritative Information";
-  static constexpr const char* T_HTTP_CODE_204 = "No Content";
-  static constexpr const char* T_HTTP_CODE_205 = "Reset Content";
-  static constexpr const char* T_HTTP_CODE_206 = "Partial Content";
-  static constexpr const char* T_HTTP_CODE_300 = "Multiple Choices";
-  static constexpr const char* T_HTTP_CODE_301 = "Moved Permanently";
-  static constexpr const char* T_HTTP_CODE_302 = "Found";
-  static constexpr const char* T_HTTP_CODE_303 = "See Other";
-  static constexpr const char* T_HTTP_CODE_304 = "Not Modified";
-  static constexpr const char* T_HTTP_CODE_305 = "Use Proxy";
-  static constexpr const char* T_HTTP_CODE_307 = "Temporary Redirect";
-  static constexpr const char* T_HTTP_CODE_400 = "Bad Request";
-  static constexpr const char* T_HTTP_CODE_401 = "Unauthorized";
-  static constexpr const char* T_HTTP_CODE_402 = "Payment Required";
-  static constexpr const char* T_HTTP_CODE_403 = "Forbidden";
-  static constexpr const char* T_HTTP_CODE_404 = "Not Found";
-  static constexpr const char* T_HTTP_CODE_405 = "Method Not Allowed";
-  static constexpr const char* T_HTTP_CODE_406 = "Not Acceptable";
-  static constexpr const char* T_HTTP_CODE_407 = "Proxy Authentication Required";
-  static constexpr const char* T_HTTP_CODE_408 = "Request Time-out";
-  static constexpr const char* T_HTTP_CODE_409 = "Conflict";
-  static constexpr const char* T_HTTP_CODE_410 = "Gone";
-  static constexpr const char* T_HTTP_CODE_411 = "Length Required";
-  static constexpr const char* T_HTTP_CODE_412 = "Precondition Failed";
-  static constexpr const char* T_HTTP_CODE_413 = "Request Entity Too Large";
-  static constexpr const char* T_HTTP_CODE_414 = "Request-URI Too Large";
-  static constexpr const char* T_HTTP_CODE_415 = "Unsupported Media Type";
-  static constexpr const char* T_HTTP_CODE_416 = "Requested range not satisfiable";
-  static constexpr const char* T_HTTP_CODE_417 = "Expectation Failed";
-  static constexpr const char* T_HTTP_CODE_429 = "Too Many Requests";
-  static constexpr const char* T_HTTP_CODE_500 = "Internal Server Error";
-  static constexpr const char* T_HTTP_CODE_501 = "Not Implemented";
-  static constexpr const char* T_HTTP_CODE_502 = "Bad Gateway";
-  static constexpr const char* T_HTTP_CODE_503 = "Service Unavailable";
-  static constexpr const char* T_HTTP_CODE_504 = "Gateway Time-out";
-  static constexpr const char* T_HTTP_CODE_505 = "HTTP Version not supported";
-  static constexpr const char* T_HTTP_CODE_ANY = "Unknown code";
-
-} // namespace asyncsrv {}