xPablo.cz/ESPAsyncWebServer
2
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
3e624dc304
ESPAsyncWebServer/examples/ESP_AsyncFSBrowser/ESP_AsyncFSBrowser.ino

258 lines
8.7 KiB
C++
Raw Blame History

// Defaulut is SPIFFS, FatFS: only on ESP32, also choose partition scheme w/ ffat.
// Comment 2 lines below or uncomment only one of them
//#define USE_LittleFS
//#define USE_FatFS // Only ESP32
#include <ArduinoOTA.h>
#ifdef ESP32
#include <FS.h>
#ifdef USE_LittleFS
#define MYFS LITTLEFS
#include "LITTLEFS.h"
#elif defined(USE_FatFS)
#define MYFS FFat
#include "FFat.h"
#else
#define MYFS SPIFFS
#include <SPIFFS.h>
#endif
#include <ESPmDNS.h>
#include <WiFi.h>
#include <AsyncTCP.h>
#elif defined(ESP8266)
#ifdef USE_LittleFS
#include <FS.h>
#define MYFS LittleFS
#include <LittleFS.h>
#elif defined(USE_FatFS)
#error "FatFS only on ESP32 for now!"
#else
#define MYFS SPIFFS
#endif
#include <ESP8266WiFi.h>
#include <ESPAsyncTCP.h>
#include <ESP8266mDNS.h>
#endif
#include <ESPAsyncWebServer.h>
#include <SPIFFSEditor.h>
// SKETCH BEGIN
AsyncWebServer server(80);
AsyncWebSocket ws("/ws");
AsyncEventSource events("/events");
void onWsEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len){
if(type == WS_EVT_CONNECT){
Serial.printf("ws[%s][%u] connect\n", server->url(), client->id());
client->printf("Hello Client %u :)", client->id());
client->ping();
} else if(type == WS_EVT_DISCONNECT){
Serial.printf("ws[%s][%u] disconnect\n", server->url(), client->id());
} else if(type == WS_EVT_ERROR){
Serial.printf("ws[%s][%u] error(%u): %s\n", server->url(), client->id(), *((uint16_t*)arg), (char*)data);
} else if(type == WS_EVT_PONG){
Serial.printf("ws[%s][%u] pong[%u]: %s\n", server->url(), client->id(), len, (len)?(char*)data:"");
} else if(type == WS_EVT_DATA){
AwsFrameInfo * info = (AwsFrameInfo*)arg;
String msg = "";
if(info->final && info->index == 0 && info->len == len){
//the whole message is in a single frame and we got all of it's data
Serial.printf("ws[%s][%u] %s-message[%llu]: ", server->url(), client->id(), (info->opcode == WS_TEXT)?"text":"binary", info->len);
if(info->opcode == WS_TEXT){
for(size_t i=0; i < info->len; i++) {
msg += (char) data[i];
}
} else {
char buff[3];
for(size_t i=0; i < info->len; i++) {
sprintf(buff, "%02x ", (uint8_t) data[i]);
msg += buff ;
}
}
Serial.printf("%s\n",msg.c_str());
if(info->opcode == WS_TEXT)
client->text("I got your text message");
else
client->binary("I got your binary message");
} else {
//message is comprised of multiple frames or the frame is split into multiple packets
if(info->index == 0){
if(info->num == 0)
Serial.printf("ws[%s][%u] %s-message start\n", server->url(), client->id(), (info->message_opcode == WS_TEXT)?"text":"binary");
Serial.printf("ws[%s][%u] frame[%u] start[%llu]\n", server->url(), client->id(), info->num, info->len);
}
Serial.printf("ws[%s][%u] frame[%u] %s[%llu - %llu]: ", server->url(), client->id(), info->num, (info->message_opcode == WS_TEXT)?"text":"binary", info->index, info->index + len);
if(info->opcode == WS_TEXT){
for(size_t i=0; i < len; i++) {
msg += (char) data[i];
}
} else {
char buff[3];
for(size_t i=0; i < len; i++) {
sprintf(buff, "%02x ", (uint8_t) data[i]);
msg += buff ;
}
}
Serial.printf("%s\n",msg.c_str());
if((info->index + len) == info->len){
Serial.printf("ws[%s][%u] frame[%u] end[%llu]\n", server->url(), client->id(), info->num, info->len);
if(info->final){
Serial.printf("ws[%s][%u] %s-message end\n", server->url(), client->id(), (info->message_opcode == WS_TEXT)?"text":"binary");
if(info->message_opcode == WS_TEXT)
client->text("I got your text message");
else
client->binary("I got your binary message");
}
}
}
}
}
const char* ssid = "*****";
const char* password = "*****";
const char* hostName = "esp-async";
const char* http_username = "admin";
const char* http_password = "admin";
void setup(){
Serial.begin(115200);
Serial.setDebugOutput(true);
WiFi.mode(WIFI_AP_STA);
WiFi.softAP(hostName);
WiFi.begin(ssid, password);
if (WiFi.waitForConnectResult() != WL_CONNECTED) {
Serial.printf("STA: Failed!\n");
WiFi.disconnect(false);
delay(1000);
WiFi.begin(ssid, password);
}
Serial.print(F("*CONNECTED* IP:"));
Serial.println(WiFi.localIP());
//Send OTA events to the browser
ArduinoOTA.onStart([]() { events.send("Update Start", "ota"); });
ArduinoOTA.onEnd([]() { events.send("Update End", "ota"); });
ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
char p[32];
sprintf(p, "Progress: %u%%\n", (progress/(total/100)));
events.send(p, "ota");
});
ArduinoOTA.onError([](ota_error_t error) {
if(error == OTA_AUTH_ERROR) events.send("Auth Failed", "ota");
else if(error == OTA_BEGIN_ERROR) events.send("Begin Failed", "ota");
else if(error == OTA_CONNECT_ERROR) events.send("Connect Failed", "ota");
else if(error == OTA_RECEIVE_ERROR) events.send("Recieve Failed", "ota");
else if(error == OTA_END_ERROR) events.send("End Failed", "ota");
});
ArduinoOTA.setHostname(hostName);
ArduinoOTA.begin();
MDNS.addService("http","tcp",80);
//FS
#ifdef USE_FatFS
if (MYFS.begin(false,"/ffat",3)) { //limit the RAM usage, bottom line 8kb + 4kb takes per each file, default is 10
#else
if (MYFS.begin()) {
#endif
Serial.print(F("FS mounted\n"));
} else {
Serial.print(F("FS mount failed\n"));
}
ws.onEvent(onWsEvent);
server.addHandler(&ws);
events.onConnect([](AsyncEventSourceClient *client){
client->send("hello!",NULL,millis(),1000);
});
server.addHandler(&events);
#ifdef ESP32
server.addHandler(new SPIFFSEditor(MYFS, http_username,http_password));
#elif defined(ESP8266)
server.addHandler(new SPIFFSEditor(http_username,http_password, MYFS));
#endif
server.on("/heap", HTTP_GET, [](AsyncWebServerRequest *request){
request->send(200, "text/plain", String(ESP.getFreeHeap()));
});
server.serveStatic("/", MYFS, "/").setDefaultFile("index.htm");
server.onNotFound([](AsyncWebServerRequest *request){
Serial.printf("NOT_FOUND: ");
if(request->method() == HTTP_GET)
Serial.printf("GET");
else if(request->method() == HTTP_POST)
Serial.printf("POST");
else if(request->method() == HTTP_DELETE)
Serial.printf("DELETE");
else if(request->method() == HTTP_PUT)
Serial.printf("PUT");
else if(request->method() == HTTP_PATCH)
Serial.printf("PATCH");
else if(request->method() == HTTP_HEAD)
Serial.printf("HEAD");
else if(request->method() == HTTP_OPTIONS)
Serial.printf("OPTIONS");
else
Serial.printf("UNKNOWN");
Serial.printf(" http://%s%s\n", request->host().c_str(), request->url().c_str());
if(request->contentLength()){
Serial.printf("_CONTENT_TYPE: %s\n", request->contentType().c_str());
Serial.printf("_CONTENT_LENGTH: %u\n", request->contentLength());
}
int headers = request->headers();
int i;
for(i=0;i<headers;i++){
AsyncWebHeader* h = request->getHeader(i);
Serial.printf("_HEADER[%s]: %s\n", h->name().c_str(), h->value().c_str());
}
int params = request->params();
for(i=0;i<params;i++){
AsyncWebParameter* p = request->getParam(i);
if(p->isFile()){
Serial.printf("_FILE[%s]: %s, size: %u\n", p->name().c_str(), p->value().c_str(), p->size());
} else if(p->isPost()){
Serial.printf("_POST[%s]: %s\n", p->name().c_str(), p->value().c_str());
} else {
Serial.printf("_GET[%s]: %s\n", p->name().c_str(), p->value().c_str());
}
}
request->send(404);
});
server.onFileUpload([](AsyncWebServerRequest *request, const String& filename, size_t index, uint8_t *data, size_t len, bool final){
if(!index)
Serial.printf("UploadStart: %s\n", filename.c_str());
Serial.printf("%s", (const char*)data);
if(final)
Serial.printf("UploadEnd: %s (%u)\n", filename.c_str(), index+len);
});
server.onRequestBody([](AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total){
if(!index)
Serial.printf("BodyStart: %u\n", total);
Serial.printf("%s", (const char*)data);
if(index + len == total)
Serial.printf("BodyEnd: %u\n", total);
});
server.begin();
}
void loop(){
ArduinoOTA.handle();
ws.cleanupClients();
}
Reference in New Issue View Git Blame Copy Permalink