private void sendSMS() {
        Handler handler = new Handler();
        Runnable r = new Runnable() {
            public void run() {
                try {
                    // Construct data
                    String username = "username=" + "bestfolio";
                    String password = "&password=" + "12345678";
                    String sendername = "&sendername=" + "AGPUBS";
                    String mobileno = "&mobileno=" + mobile;
                    String message = "&message=" + welcomeMessage;
                    String url = "http://bulksms.mysmsmantra.com:8080/WebSMS/SMSAPI.jsp?";

                    // Send data
                    String data = username + password + sendername + mobileno + message;
                    HttpURLConnection conn = (HttpURLConnection) new URL(url + data).openConnection();

                    conn.setDoOutput(true);
                    conn.setRequestMethod("POST");
                    conn.setRequestProperty("Content-Length", Integer.toString(data.length()));
                    conn.getOutputStream().write(data.getBytes("UTF-8"));
                    final BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
                    final StringBuffer stringBuffer = new StringBuffer();
                    String line;
                    while ((line = rd.readLine()) != null) {
                        Log.e("SMS.......", "" + line);
                    }
                    rd.close();

                    //return stringBuffer.toString();
                } catch (Exception e) {
                    Log.e("Error is", "" + e);
                }
            }
        };
        handler.postDelayed(r, 1000);
    }