Java Sample Code Send SMS

import java.io.*;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;


public class SendSms{

        public static void main(String[] args) 
    	{
            //Your authentication key

            String authkey = "YourAuthKey";
            //Multiple mobiles numbers separated by comma

            String mobiles = "9999999";
            //Sender ID,While using route4 sender id should be 6 characters long.

            String senderId = "102234";
            //Your message to send, Add URL encoding here.

            String message = "Test message";
            //define route

            String route="default";
            

            //Prepare Url
            URLConnection myURLConnection=null;

            URL myURL=null;

            BufferedReader reader=null;
            

            //encoding message 

            String encoded_message=URLEncoder.encode(message);
            

            //Send SMS API

            String mainUrl="https://control.msg91.com/api/sendhttp.php?";
            

            //Prepare parameter string 

            StringBuilder sbPostData= new StringBuilder(mainUrl);

            sbPostData.append("authkey="+authkey); 

            sbPostData.append("&mobiles="+mobiles);

            sbPostData.append("&message="+encoded_message);

            sbPostData.append("&route="+route);

            sbPostData.append("&sender="+senderId);

            

            //final string

            mainUrl = sbPostData.toString();
            try

            {

                //prepare connection

                myURL = new URL(mainUrl);

                myURLConnection = myURL.openConnection();

                myURLConnection.connect();

                reader= new BufferedReader(new InputStreamReader(myURLConnection.getInputStream()));

                //reading response 

                String response;

                while ((response = reader.readLine()) != null) 
                //print response 

                System.out.println(response);

                

                //finally close connection

                reader.close();
            } 

            catch (IOException e) 
            { 

                    e.printStackTrace();

            } 
        } 
}