Konnect API

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;

import org.json.JSONException;
import org.json.JSONObject;

public class CodeSnippet {

  
  public static String RequestToKonnect() throws JSONException {
       HttpURLConnection urlConnection;
       JSONObject json = new JSONObject();
       json.put("cmd","send_otp_by_obd");
       json.put("api_token", "Your Konnect API Token");
       json.put("to", "13371234567");
       json.put("otp", "7878");
       json.put("caller_id", "13371234568");														
       String data = json.toString();
       String result = null;
    try {
        //Connect
        urlConnection = (HttpURLConnection) ((new URL("https://konnect.kirusa.com/admin/api/obd").
        openConnection()));
        urlConnection.setDoOutput(true);
        urlConnection.setRequestProperty("Content-Type", "application/json");
        urlConnection.setRequestProperty("Authorization", "Your Konnect Account ID");
        urlConnection.setRequestMethod("POST");
        urlConnection.connect();

        //Write
        OutputStream outputStream = urlConnection.getOutputStream();
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(outputStream, "UTF-8"));
        writer.write(data);
        writer.close();
        outputStream.close();

        //Read
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(urlConnection.
        getInputStream(), "UTF-8"));

        String line = null;
        StringBuilder sb = new StringBuilder();

        while ((line = bufferedReader.readLine()) != null) {
            sb.append(line);
        }

        bufferedReader.close();
        result = sb.toString();

    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    
    return result;
}
     public static void main(String args[]){
                  String response= RequestToKonnect();
  }

}