Aktualizace na verzi 2.6.1

docs/index.md

@@ -15,6 +15,7 @@ This fork is based on https://github.com/yubox-node-org/ESPAsyncWebServer and in
 - Deployed in PlatformIO registry and Arduino IDE library manager
 - CI
 - Only supports ESP32
+- Resurrected `AsyncWebSocketMessageBuffer` and `makeBuffer()` in order to make the fork API-compatible with the original library from me-no-dev regarding WebSocket.
 
 ## Documentation
 
@@ -23,13 +24,29 @@ Please look at the original libraries for more examples and documentation.
 
 [https://github.com/yubox-node-org/ESPAsyncWebServer](https://github.com/yubox-node-org/ESPAsyncWebServer)
 
-## Pitfalls
+## `AsyncWebSocketMessageBuffer` and `makeBuffer()`
 
-The fork from yubox introduces some breaking API changes compared to the original library, especially regarding the use of `std::shared_ptr<std::vector<uint8_t>>` for WebSocket.
+The fork from `yubox-node-org` introduces some breaking API changes compared to the original library, especially regarding the use of `std::shared_ptr<std::vector<uint8_t>>` for WebSocket.
-Thanks to this fork, you can handle them by using `ASYNCWEBSERVER_FORK_mathieucarbou`.
 
-Here is an example for serializing a Json document in a websocket message buffer directly.
+This fork is compatible with the original library from `me-no-dev` regarding WebSocket, and wraps the optimizations done by `yubox-node-org` in the `AsyncWebSocketMessageBuffer` class.
-This code is compatible with both forks.
+So you have the choice of which API to use.
+I strongly suggest to use the optimized API from `yubox-node-org` as it is much more efficient.
+
+Here is an example for serializing a Json document in a websocket message buffer. This code is compatible with any forks, but not optimized:
+
+```cpp
+void send(JsonDocument& doc) {
+  const size_t len = measureJson(doc);
+  
+  // original API from me-no-dev
+  AsyncWebSocketMessageBuffer* buffer = _ws->makeBuffer(len);
+  assert(buffer); // up to you to keep or remove this
+  serializeJson(doc, buffer->get(), len);
+  _ws->textAll(buffer);
+}
+```
+
+Here is an example for serializing a Json document in a more optimized way, and compatible with both forks:
 
 ```cpp
 void send(JsonDocument& doc) {

library.json_

@@ -1,6 +1,6 @@
 {
   "name": "ESP Async WebServer",
-  "version": "2.5.1",
+  "version": "2.6.1",
   "description": "Asynchronous HTTP and WebSocket Server Library for ESP32. 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",

library.properties

@@ -1,5 +1,5 @@
 name=ESP Async WebServer
-version=2.5.1
+version=2.6.1
 author=Me-No-Dev
 maintainer=Mathieu Carbou <mathieu.carbou@gmail.com>
 sentence=Asynchronous HTTP and WebSocket Server Library for ESP32

src/AsyncWebSocket.cpp

@@ -798,7 +798,7 @@ void AsyncWebSocketClient::binary(const __FlashStringHelper *data, size_t len)
 IPAddress AsyncWebSocketClient::remoteIP() const
 {
     if (!_client)
-        return IPAddress((uint32_t)0);
+        return IPAddress((uint32_t)0U);
 
     return _client->remoteIP();
 }

src/ESPAsyncWebServer.h

@@ -40,9 +40,9 @@
 #error Platform not supported
 #endif
 
-#define ASYNCWEBSERVER_VERSION "2.5.1"
+#define ASYNCWEBSERVER_VERSION "2.6.1"
 #define ASYNCWEBSERVER_VERSION_MAJOR 2
-#define ASYNCWEBSERVER_VERSION_MINOR 5
+#define ASYNCWEBSERVER_VERSION_MINOR 6
 #define ASYNCWEBSERVER_VERSION_REVISION 1
 #define ASYNCWEBSERVER_FORK_mathieucarbou
 

src/WebHandlers.cpp

@@ -58,7 +58,7 @@ AsyncStaticWebHandler& AsyncStaticWebHandler::setCacheControl(const char* cache_
 }
 
 AsyncStaticWebHandler& AsyncStaticWebHandler::setLastModified(const char* last_modified){
-  _last_modified = String(last_modified);
+  _last_modified = last_modified;
   return *this;
 }
 
@@ -205,7 +205,9 @@ void AsyncStaticWebHandler::handleRequest(AsyncWebServerRequest *request)
       return request->requestAuthentication();
 
   if (request->_tempFile == true) {
-    String etag = String(request->_tempFile.size());
+    time_t lw = request->_tempFile.getLastWrite();    // get last file mod time (if supported by FS)
+    if (lw) setLastModified(gmtime(&lw));
+    String etag(lw ? lw : request->_tempFile.size());   // set etag to lastmod timestamp if available, otherwise to size
     if (_last_modified.length() && _last_modified == request->header(F("If-Modified-Since"))) {
       request->_tempFile.close();
       request->send(304); // Not modified