rsswt.mxml.svn-base

用Flex开发的RSS通用阅读器

<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml" width="100%" height="100%" creationComplete="init();">
	
<mx:Script>
	<![CDATA[
		import mx.controls.TextArea;
		import mx.core.Container;
		import mx.core.UIComponent;
		import mx.collections.ArrayCollection;
		import flash.net.navigateToURL;
		import cn.iservice.util.ServerResult;
		import com.adobe.serialization.json.JSON;
		import cn.iservice.util.Constants;
		import mx.controls.Alert;
		import cn.iservice.event.LoadFinishEvent;
		import cn.iservice.delegates.URLRequestHelper;
		import mx.controls.LinkButton;
		import cn.iservice.util.MemoryManage;
		import mx.managers.PopUpManager;
		
		private var _rssUrl:String = null;
		private var _serverUrl:String = null;
		private var _rssItemCount:String = "0";
		
		[Embed(source='assets/rss.png')]		 
        private var btnIcon:Class;
        
		private var _defaultRssImageUrl:String =  "http://www.bobd.cn/design/UploadFiles1008/200801/20080118175524156.jpg";
				
		/**
		 * swf?rssUrl=http://rss.sina.com.cn/news/china/focus15.xml&serverUrl=http://10.16.77.169:8081/iService/getJsonRss.action
		 */ 
		public function init():void{		
			var query:String = ExternalInterface.call("window.location.search.substring", 1);
			var params:Array = query.split("\\&");
			var rss_url:String;
			var server_url:String;
			if( params != null && params.length == 1){
				rss_url = params[0].toString();
				_rssUrl = rss_url.substring(rss_url.indexOf("=")+1);
				serverUrl = Constants.rssProxyUrl;
			}
			else if(params.length>1){
				rss_url = params[0].toString();
				_rssUrl = rss_url.substring(rss_url.indexOf("=")+1);
				server_url = params[1].toString();
				_serverUrl = server_url.substring(server_url.indexOf("=")+1);
			}else{
				//杩斿洖涓嶄綔澶勭悊
				return;
			}
			initRssArea();
		}
		/**
		 * 璁块棶Server绔