Flex 与 Java 上传ByteArray图片数据

Flex 端的上传代码：

String filePath = "c:/test.png";        InputStream inputStream = request.getInputStream();        FileOutputStream outputStream = new FileOutputStream(new File(filePath));       int formlength = request.getContentLength();byte[] formcontent = new byte[formlength];int totalread = 0;int nowread = 0;while (totalread < formlength) {nowread = inputStream.read(formcontent, totalread, formlength);totalread += nowread;}        outputStream.write(formcontent);        outputStream.flush();        outputStream.close();        inputStream.close();

?