SpringMVC 接收表单数据的方式 - Samuel - 博客频道

1.@RequestParam

1. @RequestMapping(value = "/xxxx.do")
2. public void create(@RequestParam(value="userName") String userName) throws Exception {
3. 
4. }
@RequestMapping(value = "/xxxx.do")
  public void create(@RequestParam(value="userName") String userName) throws Exception {
    
  }

2.@PathVariable

1. @RequestMapping(value="/{groupId}.do")
2. public void detail(@PathVariable long groupId){
3. groupRepository.selectOne(groupId);
4. }
@RequestMapping(value="/{groupId}.do")
  public void detail(@PathVariable long groupId){
    groupRepository.selectOne(groupId);
  }

3.@ModelAttribute

1. @RequestMapping(value = "/xxxx.do")
2. public String create(@ModelAttribute User user) throws Exception {
3. userService.insert(user);
4. return "redirect:/user/create.do";
5. }
@RequestMapping(value = "/xxxx.do")
  public String create(@ModelAttribute User user) throws Exception {
    userService.insert(user);
    return "redirect:/user/create.do";
  }

4.Request对象

1. public ModelAndView method1(HttpServletRequest request,
2. throws ServletException, IOException {
3. new HashMap();
4. "message", "你调用的是方法１");
5. return new ModelAndView("/index.jsp", "model", model);
6. }

作者：少帅