index.html
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<!doctype html>
<html><head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script src="http://cdn.jsdelivr.net/sockjs/1.0.1/sockjs.min.js"></script>
<style>
.box {
width: 300px;
float: left;
margin: 0 20px 0 20px;
}
.box div, .box input {
border: 1px solid;
-moz-border-radius: 4px;
border-radius: 4px;
width: 100%;
padding: 0px;
margin: 5px;
}
.box div {
border-color: grey;
height: 300px;
overflow: auto;
}
.box input {
height: 30px;
}
h1 {
margin-left: 30px;
}
body {
background-color: #F0F0F0;
font-family: "Arial";
}
</style>
</head><body lang="en">
<h1>SockJS Express example</h1>
<div id="first" class="box">
<div></div>
<form><input autocomplete="off" value="Type here..."></input></form>
</div>
<script>
var sockjs_url = '/echo';
var sockjs = new SockJS(sockjs_url);
$('#first input').focus();
var div = $('#first div');
var inp = $('#first input');
var form = $('#first form');
var print = function(m, p) {
p = (p === undefined) ? '' : JSON.stringify(p);
div.append($("<code>").text(m + ' ' + p));
div.append($("<br>"));
div.scrollTop(div.scrollTop()+10000);
};
sockjs.onopen = function() {print('[*] open', sockjs.protocol);};
sockjs.onmessage = function(e) {print('[.] message', e.data);};
sockjs.onclose = function() {print('[*] close');};
form.submit(function() {
print('[ ] sending', inp.val());
sockjs.send(inp.val());
inp.val('');
return false;
});
</script>
</body></html>