/sub-projects/jquery-stream-atmosphere/trunk/src/main/webapp/jquery.stream.atmosphere.js

 1/*
 2 * Atmosphere plugin for jQuery Stream
 3 * http://atmosphere.java.net/
 4 * http://code.google.com/p/jquery-stream/
 5 * 
 6 * Copyright 2011, Donghwan Kim 
 7 * Licensed under the Apache License, Version 2.0
 8 * http://www.apache.org/licenses/LICENSE-2.0
 9 *
10 * Compatible with jQuery Stream 1.2+
11 */
12(function($) {
13	
14	// Default configurations
15	$.stream.setup({
16		
17		// Atmosphere runs on any Java based web server maintaining session using JSESSIONID cookie
18		// and sets 'Access-Control-Allow-Origin' header to '*' unless 'enableAccessControl' option is not false
19		enableXDR: true,
20		
21		// Atmosphere always prints junk padding ending with <!-- EOD --> wisely
22		// and there is no identifier concept
23		handleOpen: function(text, message) {
24			// 'Content-Type' header of the response must be set to 'text/plain'
25			// message.index = text.indexOf("<!-- EOD -->") + "<!-- EOD -->".length;
26			message.index = text.indexOf("<!-- EOD -->") + 12;
27		},
28		
29		// This plugin assumes that you can send message in accord with the default message format
30		// if not possible, you can parse the response chunks directly by implementing the following handler
31		// handleMessage: function(text, message, stream) {},
32		
33		// Atmosphere doesn't need metadata
34		handleSend: function(type) {
35			// All except send-type request will be canceled
36			if (type !== "send") {
37				return false;
38			}
39		}
40		
41	});
42	
43})(jQuery);