code: @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
      LOG.info("GET from address: " + req.getRemoteAddr());
      PrintWriter out = resp.getWriter();
  
      Reconfigurable reconf = getReconfigurable(req);
      String nodeName = reconf.getClass().getCanonicalName();
  
      printHeader(out, nodeName);
      printConf(out, reconf);
      printFooter(out);
    }
docs: {@inheritDoc}