通过HttpUrlConnection post

 
 
         URL url = new URL("服务器接受地址");
         HttpURLConnection connection = (HttpURLConnection) url.openConnection();
         connection.setRequestMethod("POST");
         connection.setDoOutput(true);
         PrintWriter out = new PrintWriter(connection.getOutputStream());
        // encode the message
         String name = "name="+URLEncoder.encode("Qusay Mahmoud", "UTF-8");
         String email = "email="+URLEncoder.encode("qmahmoud@javacourses.com", "UTF-8");
        // send the encoded message
         out.println(name+"&"+email);
         out.close();
         BufferedReader in
             = new BufferedReader(new InputStreamReader(connection.getInputStream()));
         String line;
        while ((line = in.readLine()) != null) {
             System.out.println(line);
         }
         in.close();