package {

   2:     

import flash.display.DisplayObject;

import flash.display.MovieClip;

import flash.display.Sprite;

import flash.display.StageAlign;

import flash.display.StageScaleMode;

import flash.events.Event;

import flash.events.IOErrorEvent;

import flash.events.MouseEvent;

import flash.events.ProgressEvent;

import flash.events.DataEvent;

import flash.net.FileFilter;

import flash.net.FileReference;

import flash.net.URLRequest;

  16:     

extends Sprite {

  18:         

private var seltBtn:DisplayObject;

private var _file:FileReference;

  21:         

  22:         function UploadImg() {

  23:             stage.scaleMode = StageScaleMode.NO_SCALE;

  24:             stage.align = StageAlign.TOP_LEFT;

  25:             

  26:             init();

  27:         }

  28:         

void {

);

  31:             

  32:             seltBtn.addEventListener(MouseEvent.CLICK, selectClickHandler);

  33:         }

  34:         

void {

new FileReference();

);

  38:             

  39:             fileRef.addEventListener(Event.SELECT, onSelectHandler);

  40:             fileRef.browse([fileFilter]);

  41:             

  42:             _file = fileRef

  43:         }

  44:         

void {

  46:             _file.addEventListener(DataEvent.UPLOAD_COMPLETE_DATA, onUploadCompleteHandler);

  47:             _file.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler);

  48:             _file.addEventListener(ProgressEvent.PROGRESS, onProgresshandler);

));

  50:         }

  51:         

void {

'上传完成' + evt.data);

  54:         }

  55:         

void {

  57:             trace(evt);

  58:         }

  59:         

void {

 + evt.bytesTotal);

  62:         }

  63:         

  64:     }

  65: }