flash as3 抓取图片进行jpg编码压缩成jpg的ByteArray格式的二进制数据流发送到php

As代码：

package 
{
	import flash.display.Bitmap;
	import flash.display.BitmapData;
	import flash.display.MovieClip;
	import com.adobe.images.JPGEncoder;
	import flash.events.IOErrorEvent;
	import flash.events.ProgressEvent;
	import flash.net.URLLoader;
	import flash.net.URLRequest;
	import flash.net.URLRequestHeader;
	import flash.utils.ByteArray;
	import flash.net.navigateToURL;
	import flash.net.URLRequestMethod;
	import flash.events.Event;
	/**
	 * ...
	 * @author ...http://www.dream798.com
	 */
	
	public class ImageEditor extends MovieClip 
	{
		private var mybitmap:Bitmap;
		private var mybitmapdata:BitmapData;
		private var myjpgencoder:JPGEncoder;
		private var myjpgstream:ByteArray;
		public function ImageEditor () {
			mybitmapdata = new BitmapData(400, 400, true, 0xffffff);
			mybitmapdata.draw(con);
			myjpgencoder = new JPGEncoder(80);
			myjpgstream = myjpgencoder.encode(mybitmapdata);
			myjpgstream.compress();
			
			var header:URLRequestHeader = new URLRequestHeader("Content-type", "application/octet-stream");
			var jpgURLRequest:URLRequest = new URLRequest("http://www.dream798.com/***.php");
			jpgURLRequest.requestHeaders.push(header);
			jpgURLRequest.method = URLRequestMethod.POST;
			jpgURLRequest.data = myjpgstream;
			//推送图片数据到服务器端
			
			//navigateToURL(jpgURLRequest, "_blank");
			
			//var loader:URLLoader = new URLLoader();
			var loader:URLLoader = new URLLoader();
			loader.addEventListener(Event.COMPLETE, completeHandler);
			loader.addEventListener(IOErrorEvent.IO_ERROR,errorHandler);
			loader.addEventListener(ProgressEvent.PROGRESS,progressHandler);
			loader.load(jpgURLRequest);
			
		}
		private function completeHandler(e:Event) {
			trace("completeHandler:  "+e.target.data)
		}
		private function errorHandler(e:IOErrorEvent) {
			trace("errorHandler")
		}
		private function progressHandler(e:ProgressEvent) {
			trace(int(e.bytesLoaded / e.bytesTotal * 100));
		}
	}
	
}

php接收数据代码：

原文链接：https://blog.csdn.net/china_skag/article/details/7676304