Flex2中的代码片段,用于实现拍照功能.
FLEX实现抓取图像,通过JPEGEncoder转换成ByteArray,返回.
剩下的工作简单了,获取图像保存而 已
php 实现
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private function getSnapshotJPEG():void {
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var jpegEnc:JPEGEncoder = new JPEGEncoder(100);
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var jpegData:ByteArray = jpegEnc.encode(cameraStream.getSnapshotBitmapData());
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//var req:URLRequest = new URLRequest('http://127.0.0.1/php/UploadImg.php');
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var req:URLRequest = new URLRequest('http://127.0.0.1/dotnet/FlexWebCam.aspx');
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var loader:URLLoader = new URLLoader();
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saveImageListeners(loader);
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//loader.addEventListener('complete', onComplete);
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req.contentType = 'applicatoin/octet-stream';
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//req.contentType = 'multipart/form-data';
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req.method = URLRequestMethod.POST;
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req.data = jpegData;
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try {
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loader.load(req);
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}
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catch (error:Error) {
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trace('unable to load request');
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}
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function saveImageListeners(dispatcher:IEventDispatcher):void {
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dispatcher.addEventListener(Event.COMPLETE, onComplete);
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}
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function onComplete(e:Event):void {
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//navigateToURL(new URLRequest("http://127.0.0.1/php/UploadImg.php"),"_self");
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var loader:URLLoader = URLLoader(e.target);
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trace('返回数据:'+loader.data);
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}
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}
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FLEX实现抓取图像,通过JPEGEncoder转换成ByteArray,返回.
剩下的工作简单了,获取图像保存而 已
php 实现
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$fp = fopen('php.jpg', 'wb');
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fwrite($fp, $GLOBALS['HTTP_RAW_POST_DATA']);
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fclose($fp);
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C# 实现
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System.Drawing.Image img = System.Drawing.Image.FromStream(Request.InputStream);
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img.Save(@"D:\path\asp.jpg");
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