AS3下载文件到桌面的代码

AS3下载文件到桌面的代码

private var request:URLRequest;  
private var localRef:FileReference;  
 
protected function buttonClick():void  
{  
    request = new URLRequest("soundbyte.mp3");  
    localRef = new FileReference();    
 
    try  
    {  
        // Prompt and downlod file  
        localRef.download( request );  
    }  
    catch (error:Error)  
    {  
        trace("Unable to download file.");  
    }  
}