SpringMVC-二

Accept parameters for the time two ways

method one

@InitBinder
     public  void of an initBinder (ServletRequestDatabinder Binder) {
         // long as the page data from the format of yyyy-MM-dd will be converted to the Date type 
        binder.registerCustomEditor (Date. Class , new new the CustomDateEditor ( new new the SimpleDateFormat ( "the MM-YYYY -dd " ),
                 to true )); 
    } 

@RequestMapping ( " date.do " )
     public String acceptDate (a Date DATE) { 
        System.out.println (DATE); 
        return " index " ; 
    }

Method Two

 

 

 

 

@RequestMapping("test1.do")
    public ModelAndView test1() {
        ModelAndView m=new ModelAndView("test");
        m.addObject("name", "李四");
        return m;
    }
    @RequestMapping("test2.do")
    public String test2(Map<String,String> m) {
        m.put("name", "王五");
        return "test";
    }
    @RequestMapping("test3.do"
        m.addAttribute (test3 String (Model m) {Public)
    "name", "赵六");
        return "test";
    }
    @RequestMapping("test4.do")
    public String test4(HttpSession session) {
        session.setAttribute("name", "王八");
        return "test";
    }

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Redirect

@RequestMapping("test6.do")
    public String test6() {
        
        return "redirect:SpringMVC_02/login.jsp";
    }

 

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SpringMVC complete ajax

1. Join jackson jar package. Springmvc.
2. The method of adding in response @ResponseBody: json object into the java object.
3. The return value method may be a collection of strings objects.

 

 There will be Chinese garbage problem