private void upload(HttpServletRequest request, HttpServletResponse response) {
        try {
            String url = "http://api.photobucket.com/login/request  ";
            URL endereco = new URL(url);
            HttpURLConnection connection = (HttpURLConnection) endereco.openConnection();
            connection.setRequestMethod("POST");
            connection.setDoInput(true);
            connection.setDoOutput(false);
            connection.connect();

            // abre a conexão pra input
            BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            // le ate o final
            StringBuffer newData = new StringBuffer(10000);
            String s = "";
            while (null != ((s = br.readLine()))) {
                newData.append(s);
            }
            br.close();

            System.out.println(new String(newData));
            System.out.println(connection.getResponseCode() + " " + connection.getResponseMessage());


        } catch (Exception e) {
            System.out.println("PHOTOBUCKET - UPLOAD");
            System.out.println(e.getMessage());
        }

    }