Sample code – JAVA

import java.util.ArrayList;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;

public class Sample_JAVA {
	
	public void sendSmsService(String msg, String mobile){
		try {
			HttpParams params = new BasicHttpParams();
			HttpConnectionParams.setConnectionTimeout(params, 15000);
			HttpConnectionParams.setSoTimeout(params, 15000);

			HttpClient httpclient = new DefaultHttpClient(params);
			HttpPost httppost = new HttpPost("http://sms.textware.lk:5000/sms/send_sms.php?");
			ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();

			nameValuePairs.add(new BasicNameValuePair("src", "zzzz"));
			nameValuePairs.add(new BasicNameValuePair("username", "yyyyy"));
			nameValuePairs.add(new BasicNameValuePair("password", "aaaa"));
			nameValuePairs.add(new BasicNameValuePair("dst", mobile));
			nameValuePairs.add(new BasicNameValuePair("msg", msg));
			nameValuePairs.add(new BasicNameValuePair("dr", "1"));

			httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

			HttpResponse response = httpclient.execute(httppost);
			
			int statusCode = response.getStatusLine().getStatusCode();
			System.out.println(statusCode);
		} catch (Exception e) {
			System.out.println(e.toString());
		}
	}
	
}