WebSocket

by meetravi

JavaScript

var socket = new WebSocket('ws://echo.websocket.org/');

var responses = 0;
socket.onopen = function() {
    alert('open');
    socket.send('hello echo');
    socket.send('hello echo 2');
}

socket.onmessage = function(evt) {
    alert(evt.data);
    
    // let's clean up when we're done with our example
    if (++responses == 2)
        socket.close();
}
    
socket.onclose = function() {
    alert('socket close');
}