Java

public static String SendSMS(String api_url, String username, String password, String msg_body, String msg_encoding, String country_code, String area_code, String recipients, String msg_header) throws Exception
{
    String response = null;

    URL url;
    HttpURLConnection connection = null;

    try {
        url = new URL(api_url);
        connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("POST");
        connection.setRequestProperty("Content-Type", "application/x-www-form
        -urlencoded");

        String urlParameters = "SenderName=" + URLEncoder.encode(username, "U
        TF-8")
                + "&Password=" + URLEncoder.encode(password, "UTF-8")
                + "&MessageBody=" + URLEncoder.encode(msg_body, "UTF-8")
                + "&Encoding=" + URLEncoder.encode(msg_encoding, "UTF-8")
                + "&CountryCode=" + URLEncoder.encode(country_code, "UTF-8")
                + "&AreaCode=" + URLEncoder.encode(area_code, "UTF-8")
                + "&MessageRecipients=" + URLEncoder.encode(recipients, "UTF-8")
                + "&MsgHeader=" + URLEncoder.encode(msg_header, "UTF-8")
                + "&MCC=MNC=";

        connection.setRequestProperty("Content-Length",
        Integer.toString(urlParameters.getBytes().length));
        connection.setRequestProperty("Content-Language", "en-US");

        connection.setUseCaches(false);
        connection.setDoInput(true);
        connection.setDoOutput(true);

        DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
        wr.writeBytes(urlParameters);
        wr.flush();
        wr.close();
        wr=null;

        BufferedReader rd = new BufferedReader(new
        InputStreamReader(connection.getInputStream()));
        String line;
        StringBuffer responseBuffer = new StringBuffer();
        while ((line = rd.readLine()) != null) {
            responseBuffer.append(line);
            responseBuffer.append('\r');
        }
        response=responseBuffer.toString();

        rd.close();
        rd=null;
    }
    finally
    {
        if (connection != null) { connection.disconnect(); connection = null; }
    }
    return response;
}