private void print_content(HttpsURLConnection con) throws IOException {
    if (con != null) {
        System.out.println("****** Content of the URL ********");
        BufferedReader br = null;
        InputStreamReader inputStreamReader = null;
        try {
            inputStreamReader = new InputStreamReader(con.getInputStream());
            br = new BufferedReader(inputStreamReader);
            String input;
            while ((input = br.readLine()) != null) {
                System.out.println(input);
            }
        } finally {
            con.disconnect();
            if (null != inputStreamReader) {
                inputStreamReader.close();
            }
            if (null != br) {
                br.close();
            }
        }
    }
}