NetBurner Community Forum

Code: Select all

// From index.htm

function WebSocketTest()
{
  if ("WebSocket" in window)
  {
     // Let us open a web socket
     var ws = new WebSocket("ws://<!--VARIABLE IPCAST(GetSocketLocalAddr4(fd)) -->/echo");
     ws.onopen = function()
     {
        // Web Socket is connected, send data using send()
		setInterval(function sendMsg() {ws.send("Message to send")}, 1000);
     };
     ws.onmessage = function (evt) 
     { 
        var received_msg = evt.data;
     };
     ws.onclose = function()
     { 
        // websocket is closed.
     };
  }
  else
  {
     // The browser doesn't support WebSocket
     alert("WebSocket NOT supported by your Browser!");
  }
}

Code: Select all

    while (1)
    {
        OSSemPend( &waitingForWS, 0 );

        while (ws_fd > 0) {
            FD_SET(ws_fd, &read_fds);
            FD_SET(ws_fd, &error_fds);
            select(1, &read_fds, NULL, &error_fds, 0);
            if (FD_ISSET(ws_fd, &error_fds)) {
                iprintf("Closing Socket\r\n");
                OSTimeDly(1);
                close(ws_fd);
                ws_fd = -1;
                iprintf("Socket Closed\r\n");
                break;
            }
            if (FD_ISSET(ws_fd, &read_fds)) {
                int n = read( ws_fd, (char *)pp->pData, ETHER_BUFFER_SIZE );
                n = writeall( 1, (char *)pp->pData, n );
                iprintf("\n");
                n = writeall( ws_fd, (char *)pp->pData, n );
                NB::WebSocket::ws_flush( ws_fd );
            }
            FD_ZERO( &read_fds );
            FD_ZERO( &error_fds );
        }
        OSTimeDly(TICKS_PER_SECOND * 1);
    }