Flex应用保存为图片

    好久没写点东西了，来分享一段代码， 关于Flex应用或图表自动生成图片AS3方法和java处理相关代码：

	int byteread = 0;
	InputStream inStream = request.getInputStream(); // 获取从flex中提交的二进制数据
	FileOutputStream fs = new FileOutputStream("F:\\temp\\a.png");//文件保存路径
	byte[] buffer = new byte[1444];
	while ((byteread = inStream.read(buffer)) != -1) {
		fs.write(buffer, 0, byteread);
	}
	inStream.close();
	fs.close();

import mx.graphics.codec.JPEGEncoder;
			import mx.graphics.codec.PNGEncoder;
			import mx.rpc.events.ResultEvent;
			import mx.rpc.remoting.RemoteObject;
			
			// 保存图片，将图片发送到服务器保存
			private function saveAsImage():void
			{
				var pngSource:BitmapData = new BitmapData (this.width, this.height);
				pngSource.draw(this);
				
				var pngEncoder:PNGEncoder = new mx.graphics.codec.PNGEncoder();
				var pngData:ByteArray = pngEncoder.encode(pngSource);
				
				var header:URLRequestHeader = new URLRequestHeader("Content-type", "application/octet-stream");
				var uRLRequest:URLRequest = new URLRequest("/createImg.do?name=aa");//处理请求服务器地址
				uRLRequest.requestHeaders.push(header);
				uRLRequest.method = URLRequestMethod.POST;
				uRLRequest.data = pngData;//设置保存的图片二进制数据
				navigateToURL(uRLRequest);
			}