Android HTTP 数据提交

 private Thread submitThread = new Thread() {
        public void run() {
            HttpURLConnection connection = null;
            try {
                URL url = new URL(serviceURL+"SaveTestResult?bc="+bc+");
                connection = (HttpURLConnection) url.openConnection();
                connection.setRequestMethod("GET");
                connection.setRequestProperty("Charset", "UTF-8");
                connection.setRequestProperty("Content-Type", "text/xml; charset=UTF-8");
                if (connection.getResponseCode() == 200) {
                    InputStream is = connection.getInputStream();
                    result = ServiceHelper.convertStreamToString(is);
                    Message msg = Message.obtain();
                    msg.what = 0;
                    subitHandler.sendMessage(msg);
                }
                
            } catch (IOException e) {
                e.printStackTrace();
            } finally {
                if (connection != null) {
                    connection.disconnect();
                }
            }
        }
    };

    private Handler subitHandler = new Handler() {
        public void handleMessage(android.os.Message msg) {
            if (msg.what == 0 ) {
                                    Toast.makeText(ViewTest.this, "提交成功，下一个", Toast.LENGTH_SHORT).show();
                               }
        }
    };

 <uses-permission android:name="android.permission.INTERNET"/>