flymis/WebRoot/dojojs/src/io/cometd.js

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/

dojo.require("dojo.io.common"); // io/common.js provides setIFrameSrc and the IO module
dojo.provide("dojo.io.cometd");
dojo.require("dojo.AdapterRegistry");
dojo.require("dojo.json");
dojo.require("dojo.io.BrowserIO"); // we need XHR for the handshake, etc.
// FIXME: determine if we can use XMLHTTP to make x-domain posts despite not
//        being able to hear back about the result
dojo.require("dojo.io.IframeIO");
dojo.require("dojo.io.ScriptSrcIO"); // for x-domain long polling
dojo.require("dojo.io.cookie"); // for peering
dojo.require("dojo.event.*");
dojo.require("dojo.lang.common");
dojo.require("dojo.lang.func");

/*
 * this file defines Comet protocol client. Actual message transport is
 * deferred to one of several connection type implementations. The default is a
 * forever-frame implementation. A single global object named "cometd" is
 * used to mediate for these connection types in order to provide a stable
 * interface.
 */

// TODO: the auth handling in this file is a *mess*. It should probably live in
// the cometd object with the ability to mix in or call down to an auth-handler
// object, the prototypical variant of which is a no-op

cometd = new function(){

	this.initialized = false;
	this.connected = false;

	this.connectionTypes = new dojo.AdapterRegistry(true);

	this.version = 0.1;
	this.minimumVersion = 0.1;
	this.clientId = null;

	this._isXD = false;
	this.handshakeReturn = null;
	this.currentTransport = null;
	this.url = null;
	this.lastMessage = null;
	this.globalTopicChannels = {};
	this.backlog = [];

	this.tunnelInit = function(childLocation, childDomain){
		// placeholder
	}

	this.tunnelCollapse = function(){