private boolean haveEars(String username)
    {
        try
        {
            URL url = new URL("http://адрес.com/скрипт.php?user=" +urlEncode(username));
            BufferedReader bufferedreader = new BufferedReader(new InputStreamReader(url.openStream()));
            String s = bufferedreader.readLine();
            bufferedreader.close();
            return Boolean.getBoolean(s));
        }
        catch (IOException ioexception)
        {
            return false;
        }
    }