Авторизация на сервере

public String requestGET() {
        String line = null;
        StringBuffer userInfo = null;
        
        try {
            URL url = new URL ("site.ru");
 
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod("GET");
            connection.setRequestProperty("Accept", "application/json; charset=utf-8");
            connection.setDoOutput(true);
           
            String basicAuth = "Basic " + new String(Base64.encode("123456:123456".getBytes(),Base64.NO_WRAP ));
            connection.setRequestProperty ("Authorization", basicAuth); 
            
            InputStream content = (InputStream)connection.getInputStream();
            BufferedReader in   = 
                new BufferedReader (new InputStreamReader (content));
            
           userInfo  = new StringBuffer();
            
            while ((line = in.readLine()) != null) {
                userInfo.append(line);
            }
            
            connection.disconnect();
        } catch(Exception e) {
            e.printStackTrace();
        }
        
        return userInfo.toString();
}