最近由于项目需要，在没有完全开放crossdomain.xml的前提下需要知道从Swf文件发出的请求在能否被服务器得到与该请求相关http header 头里面的referer和cookie。
测试工具：Fiddler，Firebug，Arthropod.
测试方法：让swf以以下的几种方式向服务器发送请求，用fiddler或者firebug监听该请求的http header信息。
测试环境：
系统：window 7;浏览器：IE8, Firefox 3.6.12，Chrome 7.0.517.41， Safari 5.0.2，Opera 10.63；Flash Player : 10.1.85.3 ; 9.0.280.0;请求一个地址；请求方式：GET;
两种版本的Player结果一样：| IE8 | Firefox | chrome | safari | opera | |
| Referer | Yes | No | Yes | No | Yes |
| cookie | Yes | Yes | Yes | Yes | Yes |
请求一个地址；请求方式：POST;
两种版本Player的结果一样：| IE8 | Firefox | chrome | safari | opera | |
| Referer | Yes | Yes | Yes | Yes | Yes |
| cookie | Yes | Yes | Yes | Yes | Yes |
利用ByteArray方式上传图片；请求方式：POST;
请求头信息：(“Content-type”, “application/octet-stream”);两种版本的Player结果一样：| IE8 | Firefox | chrome | safari | opera | |
| Referer | Yes | Yes | Yes | Yes | Yes |
| cookie | Yes | Yes | Yes | No | Yes |
利用FileReference 上传图片；请求方式：POST；
两种版本的Player结果一样：| IE8 | Firefox | chrome | safari | opera | |
| Referer | No | No | No | No | No |
| cookie | Yes | No | No | No | No |
以上的非IE浏览器，在用FileReference上传图片时，如果ie里面有cookie，则它们会得到ie里面的cookie！
package { import flash.display.Sprite; import flash.events.Event; import flash.events.MouseEvent; import flash.events.DataEvent; import flash.net.URLLoader; import flash.net.URLRequestMethod; import flash.net.URLRequestHeader; import flash.net.URLRequest; import flash.net.URLVariables; import flash.net.FileReference; import flash.net.FileFilter; import flash.display.Loader; import flash.display.LoaderInfo; import flash.display.Bitmap; import flash.display.BitmapData; import flash.system.LoaderContext; import flash.utils.ByteArray; import com.carlcalderon.arthropod.Debug; import com.adobe.images.JPGEncoder; import SimpleBtn; /** * ... * @author Rialover */ public class Main extends Sprite { private var _url:String = "http://www.test.com/request_test/request.php"; private var _picURL:String = "blog.jpg"; private var _uploadURL:String = "http://www.upload.com/upload2.php"; private var _req:URLRequest; private var _loader:URLLoader; private var _bmd:BitmapData; private var _btn:SimpleBtn; private var _fileRef:FileReference; private var _imgFilter:FileFilter; public function Main():void { if (stage) init(); else addEventListener(Event.ADDED_TO_STAGE, init); } private function init(e:Event = null):void { removeEventListener(Event.ADDED_TO_STAGE, init); _req = new URLRequest(_url); //_req.method = URLRequestMethod.POST; var val:URLVariables = new URLVariables(); val["name"] = "seamoon"; val["age"] = 26; _req.data = val; _loader = new URLLoader(); _loader.addEventListener(Event.COMPLETE, dataOK); _loader.load(_req); _btn = new SimpleBtn(" 浏 览 "); _btn.x = _btn.y = 30; _btn.addEventListener(MouseEvent.CLICK, selectLocalPic); addChild(_btn); _fileRef = new FileReference(); _imgFilter = new FileFilter("Image Files (*.jpg, *.gif, *.jpeg, .*.png)", "*.jpg; *.gif; *.jpeg; *.png"); } private function dataOK(evt:Event):void { var str:String = _loader.data as String; Debug.log("text request Hander",0xFF3300); Debug.log(str,0xFFFFFF); //loaderPic(_picURL); } /** * 加载初始头像 * @param url */ public function loaderPic(url:String):void { var picReq:URLRequest = new URLRequest(url); var picLoader:Loader = new Loader(); var lc:LoaderContext = new LoaderContext(true); picLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, initPicHandler); picLoader.load(picReq,lc); } /** * 初始头像加载完成 * @param evt */ private function initPicHandler(evt:Event):void { var tgt:LoaderInfo = evt.target as LoaderInfo; tgt.removeEventListener(Event.COMPLETE, initPicHandler); var loader:Loader = new Loader(); loader.contentLoaderInfo.addEventListener(Event.COMPLETE, initBMD); loader.loadBytes(tgt.bytes); } /** * 得到初始头像的 BitmapData * @param evt */ private function initBMD(evt:Event):void { var tgt:LoaderInfo = evt.target as LoaderInfo; tgt.removeEventListener(Event.COMPLETE, initBMD); var loader:Loader = tgt.loader as Loader; var bmd:BitmapData = new BitmapData(loader.width, loader.height); bmd.draw(loader); _bmd = bmd; loader.unload(); uploadPic(); } private function uploadPic():void { var jpgEncoder:JPGEncoder = new JPGEncoder(100); var avatarBta:ByteArray = jpgEncoder.encode(_bmd); var header:URLRequestHeader = new URLRequestHeader("Content-type", "application/octet-stream"); var jpgUploadRequest:URLRequest = new URLRequest(_uploadURL + "?name=" + new Date().getTime() + ".jpg"); jpgUploadRequest.requestHeaders.push(header); jpgUploadRequest.method = URLRequestMethod.POST; jpgUploadRequest.data = avatarBta; var loader:URLLoader = new URLLoader(); loader.addEventListener(Event.COMPLETE, uploadComplete); loader.load(jpgUploadRequest); } private function uploadComplete(evt:Event):void { Debug.log("upload jpg Hander",0xFF3300); var loader:URLLoader = evt.target as URLLoader; Debug.log(loader.data,0xFFFFFF); } private function selectLocalPic(evt:MouseEvent):void { _fileRef.browse([_imgFilter]); _fileRef.addEventListener(Event.SELECT, onFileSelected); } /** * 根据FP的版本，选择如何处理本机图片 * @param evt */ private function onFileSelected(evt:Event):void { _fileRef.removeEventListener(Event.SELECT, onFileSelected); uploadFile(); } private function uploadFile():void { var urlrequest:URLRequest = new URLRequest("http://www.upload.com/upload/uploadPic.php"); _fileRef.addEventListener(DataEvent.UPLOAD_COMPLETE_DATA, startPhotoCut); _fileRef.upload(urlrequest); } private function startPhotoCut(evt:DataEvent):void { Debug.log(evt.toString()); } } }