用Flex3+php上傳檔案：生為IT人死為IT鬼：Xuite日誌

2007-12-05 23:00 用Flex3+php上傳檔案

Flash/Flex

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以下是flex3+php的上傳檔案範例，以Air的型式發佈也很方便

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FLEX

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
	<mx:Panel x="48" y="36" width="250" height="147" layout="absolute"  creationComplete="inite()" title="上傳程式">
	
	 <mx:Script>
        <![CDATA[
        	import mx.controls.ProgressBar;      
            import flash.events.MouseEvent;
            import mx.controls.Alert;
            import mx.collections.ArrayCollection;
            import mx.rpc.events.ResultEvent;
            import mx.managers.CursorManager;     
            import mx.core.Application; 	   
					
			private var urlRequest:URLRequest;
    		private var fileReferenceList:FileReferenceList;
    		private var pb:ProgressBar;
     	    private var serverSideScript:String = "http://localhost/flex/place/v2/upload.php";
			private function inite():void{
			//檔案上傳宣告
				urlRequest = new URLRequest(serverSideScript);
		        fileReferenceList = new FileReferenceList();
		        fileReferenceList.addEventListener(Event.SELECT, fileSelectedHandler);
			}			
			 //檔案上傳    
		     private function uploadFile():void {
		       fileReferenceList.browse();	
		       uploadProgress.setProgress(0,0); 	   
		     }     
     	private function fileSelectedHandler(event:Event):void {
       var fileReference:FileReference;
       var fileReferenceList:FileReferenceList = FileReferenceList(event.target);
       var fileList:Array = fileReferenceList.fileList;
       fileReference = FileReference(fileList[0]);
       //監聽上傳進度丟出的事件
       fileReference.addEventListener(ProgressEvent.PROGRESS,progressHandler);
       //監聽是否完成 
       fileReference.addEventListener(Event.COMPLETE, uploadCompleteHandler);
       fileReference.upload(urlRequest,"Filedata");            
       statusText.text = "上傳中...";
       CursorManager.setBusyCursor();
     }
     private function progressHandler(event:ProgressEvent):void{    
       uploadProgress.setProgress(event.bytesLoaded, event.bytesTotal);
    }

private function uploadCompleteHandler(event:Event):void {
       statusText.text = "上傳成功的文件: " +event.target.name ;       
    CursorManager.removeBusyCursor();   
      Alert.show(event.target.name+"上傳成功") 
  
     }    
    //檔案上傳結束   
           
        ]]>
    </mx:Script>
   <mx:Label id="statusText" fontSize="12" x="10" y="20" width="191"/>
	 <mx:ProgressBar id="uploadProgress" label="" mode="manual"  x="10" y="48" visible="true"/>
	 <mx:Button x="82.5" y="71" label="Upload" click="uploadFile();"/>
	</mx:Panel>
</mx:Application>

php

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