Created
April 2, 2014 05:20
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Faye & Express integration
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| /* http://en.wikipedia.org/wiki/Varan */ | |
| var Faye = require('faye'), | |
| express = require('express'), | |
| ping = require('ping'); | |
| var bayeux = new Faye.NodeAdapter({ mount: '/faye', timeout: 45 }), | |
| client = bayeux.getClient(), | |
| app = express(); | |
| app.configure(function() { | |
| app.use(express.bodyParser()); | |
| app.use(express.static(__dirname + '/ui')); | |
| }); | |
| client.subscribe('/ping', function(msg) { | |
| ping.sys.probe(msg.host, function(alive) { | |
| msg.alive = alive; | |
| client.publish('/pong', msg); | |
| }); | |
| }); | |
| var server = app.listen(8000); | |
| bayeux.attach(server); |
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| <html> | |
| <head> | |
| <script src='js/lib/jquery-2.1.0.min.js'></script> | |
| <script src='faye/client.js'></script> | |
| </head> | |
| <body> | |
| <h1>Chat Client</h1> | |
| <div id='messages'></div> | |
| <input type='text' id='host' /> | |
| <input type='button' value='Ping' id='ping' /> | |
| <script type='text/javascript'> | |
| $(function() { | |
| var client = new Faye.Client('/faye', { timeout: 20 }); | |
| client.subscribe('/pong', function(message) { | |
| $('#messages').append('<p>'+message.host+' is '+message.alive+'</p>'); | |
| }); | |
| var $host = $('#host'); | |
| $('#ping').on('click', function() { | |
| client.publish('/ping', { host: $host.val() }); | |
| }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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