Send SMS with Java

You can use the example below to send bulk, single or OTP sms from your software made with Java.

package api;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;

public class API {

    public static void main(String[] args) {

        String xml = "<request>";
        xml += "<authentication>";
        xml += "<username></username>";
        xml += "<password></password>";
        xml += "</authentication>";
        xml += "<order>";
        xml += "<sender>MESSAGE MRKZ</sender>";
        xml += "<sendDateTime></sendDateTime>";
        xml += "<message>";
        xml += "<text><![CDATA[Java sms test message]]></text>";
        xml += "<receipents>";
        xml += "<number></number>";
        xml += "</receipents>";
        xml += "</message>";
        xml += "</order>";
        xml += "</request>";

        excutePost("http://api.iletimerkezi.com/v1/send-sms",xml);
    }

    public static String excutePost(String targetURL, String xml) {

        String urlParameters = null;
        try {
            urlParameters = "data=" + URLEncoder.encode(xml,"UTF-8");
        } catch (UnsupportedEncodingException e1) {
            e1.printStackTrace();
        }

        URL url;

        HttpURLConnection connection = null;

        try {

            //Create connection
            url = new URL(targetURL);

            connection = (HttpURLConnection)url.openConnection();
            connection.setRequestMethod("POST");
            connection.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
            connection.setRequestProperty("Content-Length", "" + Integer.toString(urlParameters.getBytes().length));
            connection.setRequestProperty("Content-Language", "UTF-8");
            connection.setUseCaches (false);
            connection.setDoInput(true);
            connection.setDoOutput(true);

            // Send request
            DataOutputStream wr = new DataOutputStream (connection.getOutputStream());
            wr.writeBytes(urlParameters);
            wr.flush();
            wr.close();

            //System.out.println(connection.getResponseMessage());
            //Get Response
            InputStream is = connection.getInputStream();
            BufferedReader rd = new BufferedReader(new InputStreamReader(is,"UTF-8"));
            stringline;
            StringBuffer response = new StringBuffer();

            while((line = rd.readLine()) != null) {
            response.append(line);
            response.append('\r');
            }

            rd.close();
            return response.toString();

        } catch (Exception e) {
            e.printStackTrace();
            return null;
        } finally {
            if(connection != null) {
                connection.disconnect();
            }
        }
    }
}