tinoviena

URL url = new URL(urlTarget);
HttpURLConnection connection;
method = "GET" // POST, PUT, ...
data = "" // for GET, otherwise e..g JSON

        connection.setDoOutput(true);
        connection.setDoInput(true);
        connection.setRequestMethod(method);

        connection.setRequestProperty("Content-Length", "" + Integer.toString(data.getBytes().length));