#include #include #include #include #define WIFI_SSID "" #define WIFI_PASS "" int status = WL_IDLE_STATUS; WiFiClient client; WebSocketsClient webSocket; void webSocketEvent(WStype_t type, uint8_t *payload, size_t length) { switch (type) { case WStype_DISCONNECTED: Serial.println("[WSc] Disconnected!"); break; case WStype_CONNECTED: Serial.println("[WSc] Connected!"); // send message to server when Connected webSocket.sendTXT("Connected"); break; case WStype_TEXT: Serial.print("[WSc] get text:"); Serial.println((char *)payload); // send message to server // webSocket.sendTXT("message here"); break; case WStype_BIN: // send data to server // webSocket.sendBIN(payload, length); break; case WStype_ERROR: case WStype_FRAGMENT_TEXT_START: case WStype_FRAGMENT_BIN_START: case WStype_FRAGMENT: case WStype_PING: case WStype_PONG: case WStype_FRAGMENT_FIN: break; } } void setup() { Serial.begin(115200); while (!Serial) { ; // wait for serial port to connect. Needed for native USB port only } Serial.println(); Serial.println(); Serial.println(); // check for the WiFi module: if (WiFi.status() == WL_NO_MODULE) { Serial.println("Communication with WiFi module failed!"); // don't continue while (true); } String fv = WiFi.firmwareVersion(); if (fv < WIFI_FIRMWARE_LATEST_VERSION) { Serial.println("Please upgrade the firmware"); } // attempt to connect to WiFi network: while (status != WL_CONNECTED) { Serial.print("Attempting to connect to SSID: "); Serial.println(WIFI_SSID); // Connect to WPA/WPA2 network. Change this line if using open or WEP network: status = WiFi.begin(WIFI_SSID, WIFI_PASS); // wait 10 seconds for connection: delay(10000); } Serial.println("Connected to WiFi"); // print your board's IP address: IPAddress ip = WiFi.localIP(); Serial.print("IP Address: "); Serial.println(ip); // server address, port and URL webSocket.begin("192.168.0.123", 8011); // event handler webSocket.onEvent(webSocketEvent); // try ever 5000 again if connection has failed webSocket.setReconnectInterval(5000); } void loop() { webSocket.loop(); }