@RequestMapping(value = "/ajaxAddMenuForm.do")
  public void ajaxAddMenuForm(
      HttpServletRequest request, HttpServletResponse response, String restntId, MenuDTO menuDto)
      throws IOException {
    System.out.println("/ajaxAddMenuForm.do");

    System.out.println(restntId);

    String lastMenuId = menuService.getLastMenuId(restntId);
    String newMenuId = menuIdGen(lastMenuId, restntId);

    menuDto.setMenuId(newMenuId);
    menuDto.setRestntId(restntId);
    menuService.addMenuForm(menuDto);

    // 제이슨으로 변환

    JSONObject jsonObject = JSONObject.fromObject(menuDto);
    System.out.println("json - " + jsonObject);

    response.setContentType("text/html; charset=utf-8");
    PrintWriter out = response.getWriter();
    out.print(jsonObject.toString());
  }