Spring MVC 如何调度JSP页面?

hmtdttj4  于 2022-11-14  发布在  Spring
关注(0)|答案(1)|浏览(167)

我有一个task.jspJSP页面。所以我想一年只显示一次这个页面,也就是说,在每年的三月份。
我不知道如何调度它。请帮助我。下面是我的示例控制器代码:

  1. @RequestMapping(
  2. value = "task.htm",
  3. method = RequestMethod.GET
  4. )
  5. public ModelAndView taskPost(@ModelAttribute("task") Task task, HttpServletRequest request) {
  6. ModelAndView model = new ModelAndView("task");
  7. //do something
  8. return model;
  9. }
gijlo24d

gijlo24d1#

您可以抛出ResponseStatusException

  1. @RequestMapping(value = "task.htm", method = RequestMethod.GET)
  2. public ModelAndView taskPost(@ModelAttribute("task") Task task,HttpServletRequest request {
  3. if(LocalDate.now().getMonth() != Month.MARCH) {
  4. throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Unable to find resource");
  5. }
  6. ModelAndView model = new ModelAndView("task");
  7. //do something
  8. return model;
  9. }

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