public class RequestHandler {
    public String postRequest(String hurl, String mUsername, String mPassword)
    {
        OutputStreamWriter request;

        HttpURLConnection post_connection;

        URL url;
        String response = null;
        String parameters = "UserName="+mUsername+"&Password="+mPassword;

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

            request = new OutputStreamWriter(post_connection.getOutputStream());
            request.write(parameters);
            request.flush();
            request.close();
            String line = "";
            InputStreamReader isr = new InputStreamReader(post_connection.getInputStream());
            BufferedReader reader = new BufferedReader(isr);
            StringBuilder sb = new StringBuilder();
            while ((line = reader.readLine()) != null)
            {
                sb.append(line).append("\n");
            }

            response = sb.toString();

            Log.d(LOG_TAG, response);
            Log.d(LOG_TAG, "Code: " + post_connection.getResponseCode());
            isr.close();
            reader.close();
        }
        catch(IOException e)
        {
            Log.e(LOG_TAG, e.toString());
        }
        return response;
    }
}