as3.0加载本地或网络上的图片

import flash.display.Loader;
import flash.net.URLRequest;

var loader:Loader = new Loader();
var request:URLRequest = new URLRequest('img/123.png');
loader.y = 200;
loader.load(request);
this.addChild(loader);

var loader1:Loader = new Loader();
var request1:URLRequest = new URLRequest('http://v1.qzone.cc/pic/201506/25/17/08/558bc52945ee4132.jpg!270x170.jpg');
loader1.load(request1);
this.addChild(loader1);