Update simple websocket

gelanchez · Oct 5, 2020 · a190cbf · a190cbf
1 parent 43eb1a0
commit a190cbf
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Showing 2 changed files with 25 additions and 14 deletions.
diff --git a/README.md b/README.md
@@ -23,8 +23,8 @@ ESP32 libraries:
 - [WiFi.h](https://github.com/espressif/arduino-esp32/tree/master/libraries/WiFi)
 
 External libraries:
-- [AsyncTCP](https://github.com/me-no-dev/AsyncTCP). Async TCP Library for ESP32.
 - [ArduinoJson](https://arduinojson.org). JSON library for embedded C++.
+- [AsyncTCP](https://github.com/me-no-dev/AsyncTCP). Async TCP Library for ESP32.
 - [ESPAsyncWebServer](https://github.com/me-no-dev/ESPAsyncWebServer). Async HTTP and WebSocket Server.
 
 ## Usage

diff --git a/src/webserver.ino b/src/webserver.ino
@@ -28,18 +28,7 @@ AsyncWebSocket g_ws("/ws");
 
 static unsigned long g_lastUpdate = millis();
 
-void onWsEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len){
-    if(type == WS_EVT_CONNECT)
-    {
-        Serial.println("Websocket client connection received");
-    }
-    else if(type == WS_EVT_DISCONNECT)
-    {
-        Serial.println("Client disconnected");
-    }
-    else if(type == WS_EVT_DATA)
-        Serial.println("Data received: ");
-}
+void onWsEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len);
 
 void setup()
 {
@@ -64,6 +53,7 @@ void setup()
     /**
      * @brief Server setup.
      */
+
     g_server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
         request->send_P(200, "text/html", MAIN_page);
         });
@@ -105,4 +95,25 @@ void loop()
 
         g_ws.cleanupClients();
     }
-}
+}
+
+void onWsEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len)
+{
+    if(type == WS_EVT_CONNECT)
+    {
+        Serial.println("Websocket client connection received");
+    }
+    else if(type == WS_EVT_DISCONNECT)
+    {
+        Serial.println("Client disconnected");
+    }
+    else if(type == WS_EVT_DATA)
+    {
+        Serial.println("Data received: ");
+        for(int i=0; i < len; i++)
+        {
+            Serial.print((char) data[i]);
+        }
+        Serial.println();
+    } 
+}