websocket.cpp

#include <WebSocketsServer.h>

#include "websocket.h"

WebSocketsServer webSocket = WebSocketsServer(81);

void webSocketEvent(uint8_t num, WStype_t type, uint8_t *payload, size_t length)
{
    switch (type)
    {
    case WStype_DISCONNECTED:
        Serial.printf("[%u] Disconnected!\n", num);
        break;
    case WStype_CONNECTED:
    {
        IPAddress ip = webSocket.remoteIP(num);
        Serial.printf("[%u] Connected from %d.%d.%d.%d url: %s\n", num, ip[0], ip[1], ip[2], ip[3], payload);

        // send message to client
        webSocket.sendTXT(num, "Connected");
    }
    break;
    case WStype_TEXT:
        Serial.printf("[%u] get Text: %s\n", num, payload);

        // send message to client
        // webSocket.sendTXT(num, "message here");

        // send data to all connected clients
        // webSocket.broadcastTXT("message here");
        break;
    case WStype_BIN:
        Serial.printf("[%u] get binary length: %u\n", num, length);
        hexdump(payload, length);

        // send message to client
        // webSocket.sendBIN(num, payload, length);
        break;
    }
}

void websocketSetup()
{
    webSocket.begin();
    webSocket.onEvent(webSocketEvent);
}

void websocketLoop()
{
    webSocket.loop();
}