flex downLoad

import flash.events.Event;
	import flash.events.IEventDispatcher;
	import flash.events.IOErrorEvent;
	import flash.events.ProgressEvent;
	import flash.events.SecurityErrorEvent;
	import flash.net.FileReference;
	import flash.net.URLRequest;
	
	import mx.controls.Alert;

	public class FileDownLoad
	{
		private var downloadURL:URLRequest;
		private var fileName:String = "Doc2.docx";
		private var file:FileReference;
		
		public function FileReference_download():void {
			downloadURL = new URLRequest();
			downloadURL.url = "http://localhost:8080/taecs-web/Doc2.docx";
			file = new FileReference();
			configureListeners(file);
			file.download(downloadURL,fileName);
		}
		
		private function configureListeners(dispatcher:IEventDispatcher):void {
			dispatcher.addEventListener(Event.CANCEL, cancelHandler);
			dispatcher.addEventListener(Event.COMPLETE, completeHandler);
			dispatcher.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler);
			dispatcher.addEventListener(Event.OPEN, openHandler);
			dispatcher.addEventListener(ProgressEvent.PROGRESS, progressHandler);
			dispatcher.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityErrorHandler);
			dispatcher.addEventListener(Event.SELECT, selectHandler);
		}
		
		private function cancelHandler(event:Event):void {
			trace("cancelHandler: " + event);
		}
		
		private function completeHandler(event:Event):void {
			trace("completeHandler: " + event);
		}
		
		private function ioErrorHandler(event:IOErrorEvent):void {
			trace("ioErrorHandler: " + event);
		}
		
		private function openHandler(event:Event):void {
			trace("openHandler: " + event);
		}
		
		private function progressHandler(event:ProgressEvent):void {
			var file:FileReference = FileReference(event.target);
			trace("progressHandler name=" + file.name + " bytesLoaded=" + event.bytesLoaded + " bytesTotal=" + event.bytesTotal);
		}
		
		private function securityErrorHandler(event:SecurityErrorEvent):void {
			trace("securityErrorHandler: " + event);
		}
		
		private function selectHandler(event:Event):void {
			var file:FileReference = FileReference(event.target);
			trace("selectHandler: name=" + file.name + " URL=" + downloadURL.url);
		}
	}