public void run() {
        // TODO Auto-generated method stub
        
            URL mUrl2 = null;
            try {
                mUrl2 = new URL(Url);
            } catch (MalformedURLException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            HttpURLConnection mConnection2 = null;
            try {
                mConnection2 = (HttpURLConnection) mUrl2.openConnection();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            try {
                mConnection2.setRequestMethod("POST");
                mConnection2.setUseCaches(false);
            } catch (ProtocolException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            mConnection2.setReadTimeout(5000);
            mConnection2.setDoInput(true);                  //打开输入流，以便从服务器获取数据
            mConnection2.setDoOutput(true);
            OutputStream mOutputStream = null;
            try {
                mOutputStream = mConnection2.getOutputStream();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            String contest = "name"+name+"&age"+age;
            System.out.println(contest);
            try {
                mOutputStream.write(contest.toString().getBytes());
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
//            mOutputStream.close();
//            mOutputStream.flush();
            String mstring ;
            StringBuffer mBuffer  = new StringBuffer();
            InputStream mInputStream = null;
            try {
                mInputStream = mConnection2.getInputStream();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            InputStreamReader mInputStreamReader = new InputStreamReader(mInputStream);
            BufferedReader mBufferedReader = new BufferedReader(mInputStreamReader);
            try {
                while((mstring = mBufferedReader.readLine())!=null){
                    mBuffer.append(mstring);
                }
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            System.out.println("return>>>>>>>>>"+mBuffer.toString());
        
    }

用GET方式提交时正常，请大神指点一下