flex 加载txt资料 URLLoader

flex 加载txt文件 URLLoader

点击按钮，执行btn_downloadModel_clickHandler： 可以获取文本文件的内容

?

protected function btn_downloadModel_clickHandler(event:MouseEvent):void{
???????/*@get data from server*/???
????
?????var src:String="http://localhost:8080/blazeds/templateFile/ImportVipUser.txt";
?????var header1:URLRequestHeader = new URLRequestHeader("Content-Type" ,"application/vnd.ms-excel;charset=utf-8");??
?????//var header2:URLRequestHeader = new URLRequestHeader("Accept" ,"application/json");??
?????var request:URLRequest = new URLRequest(src);??
?????request.method = URLRequestMethod.GET;??
?????//request.requestHeaders = [header1 ,header2];??
?????request.requestHeaders=[header1];
?????
?????var loader:URLLoader = new URLLoader();???
?????loader.dataFormat = URLLoaderDataFormat.TEXT;?? //文本文件，中文会乱码
???//??loader.dataFormat=URLLoaderDataFormat.BINARY;
?????loader.addEventListener(Event.COMPLETE,??
??????/*function():void{??
???????Alert.show('Complete');
???????Alert.show(loader.data);
??????}*/
??????callBack
?????);??
?????loader.load(request);???
?????
???}
???private function callBack(evt:Event):void{
????//Alert.show(evt.currentTarget.data);
????var bytes:ByteArray = ByteArray(evt.currentTarget.data);
????//var xmlStr:String = bytes.readMultiByte(bytes.length,"utf-8");? 中文还是乱码
????var xmlStr:String = bytes.readMultiByte(bytes.length,"gbk");??不会乱码
????Alert.show(xmlStr);
????trace(xmlStr);
????var xml:XML = new XML(xmlStr);
????trace(xml.toString());

???}