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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>
- <script src="http://cdn.sockjs.org/websocket-multiplex-0.1.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: 75px;
- }
- body {
- background-color: #F0F0F0;
- font-family: "Arial";
- }
- </style>
- </head><body lang="en">
- <h1>SockJS Multiplex example</h1>
-
- <div id="first" class="box">
- <div></div>
- <form><input autocomplete="off" value="Type here..."></input></form>
- </div>
-
- <div id="second" class="box">
- <div></div>
- <form><input autocomplete="off"></input></form>
- </div>
-
- <div id="third" class="box">
- <div></div>
- <form><input autocomplete="off"></input></form>
- </div>
-
- <script>
- // Pipe - convenience wrapper to present data received from an
- // object supporting WebSocket API in an html element. And the other
- // direction: data typed into an input box shall be sent back.
- var pipe = function(ws, el_name) {
- var div = $(el_name + ' div');
- var inp = $(el_name + ' input');
- var form = $(el_name + ' form');
-
- var print = function(m, p) {
- p = (p === undefined) ? '' : JSON.stringify(p);
- div.append($("<code>").text(m + ' ' + p));
- div.append($("<br>"));
- div.scrollTop(div.scrollTop() + 10000);
- };
-
- ws.onopen = function() {print('[*] open', ws.protocol);};
- ws.onmessage = function(e) {print('[.] message', e.data);};
- ws.onclose = function() {print('[*] close');};
-
- form.submit(function() {
- print('[ ] sending', inp.val());
- ws.send(inp.val());
- inp.val('');
- return false;
- });
- };
-
- var sockjs_url = '/multiplex';
- var sockjs = new SockJS(sockjs_url);
-
- var multiplexer = new WebSocketMultiplex(sockjs);
- var ann = multiplexer.channel('ann');
- var bob = multiplexer.channel('bob');
- var carl = multiplexer.channel('carl');
-
- pipe(ann, '#first');
- pipe(bob, '#second');
- pipe(carl, '#third');
-
- $('#first input').focus();
- </script>
- </body></html>
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