springMVC接受表单数据

1.@RequestParam

[java] view
plaincopyprint?

@RequestMapping(value = "/xxxx.do")

public void create(@RequestParam(value="userName") String userName) throws Exception {

}

2.@PathVariable

[java] view
plaincopyprint?

@RequestMapping(value="/{groupId}.do")

public void detail(@PathVariable long groupId){

groupRepository.selectOne(groupId);

}

3.@ModelAttribute

[java] view
plaincopyprint?

@RequestMapping(value = "/xxxx.do")

public String create(@ModelAttribute User user) throws Exception {

userService.insert(user);

return "redirect:/user/create.do";

}

4.Request对象

[java] view
plaincopyprint?

public ModelAndView method1(HttpServletRequest request,

HttpServletResponse respnose) throws ServletException, IOException {

Map model = new HashMap();

model.put("message", "你调用的是方法１");