springmvc中进行数据保存以及日期参数的保存过程解析

<form action="user/todate.do" method="post">    日期：<input type="text" name="date"/><br />      <input type="submit" value="查看" />  </form>

@RequestMapping("todate.do")  public String todate(Date date) {    System.out.println(date);    return "list";  }  @InitBinder  public void initBinder(ServletRequestDataBinder binder){    //只要网页中传来的数据格式为yyyy-MM-dd 就会转化为Date类型    binder.registerCustomEditor(Date.class, new CustomDateEditor(new SimpleDateFormat("yyyy-MM-dd"),        true));  }

<form action="user/list2.do" method="post">    姓名：<input type="text" name="uname"/><br>    密码：<input type="text" name="password"/><br>    性别：<input type="text" name="sex"/><br>    年龄：<input type="text" name="age"/><br>    地址：<input type="text" name="address"/><br>    生日：<input type="date" name="birth"><br>    <input type="submit" value="提交">  </form>

@RequestMapping("list2.do")  public String list2(Users users ) {    System.out.println(users);    return "list";  } @InitBinder  public void initBinder(ServletRequestDataBinder binder){    //只要网页中传来的数据格式为yyyy-MM-dd 就会转化为Date类型    binder.registerCustomEditor(Date.class, new CustomDateEditor(new SimpleDateFormat("yyyy-MM-dd"),        true));  }

@RequestMapping("aaa.do")  public ModelAndView index() {    ModelAndView mv = new ModelAndView();    mv.setViewName("index");    mv.addObject("name","张三");    return mv;  }

@RequestMapping("aaa.do")  public String index(Model model) {    model.addAttribute("name", "李四");    return "index";  }

@RequestMapping("aaa.do")  public String index(Map<String, Object> map) {  map.put("name", "222");    return "index";  }

@RequestMapping("list.do")  public String list(HttpServletRequest request) {    request.setAttribute("name","wang");    return "index2";  }

  @RequestMapping("list.do")  public String list(HttpSession session) {    session.setAttribute("name","wang");    return "index2";  }

@RequestMapping("list.do")  public String list(HttpSession session) {    session.getServletContext().setAttribute("name","wang");    return "index2";  }