ssm数据传输model、、request

   @RequestMapping(value="/list",method=RequestMethod.GET)
    public String list(Model model) {          //前台输出必须使用形如${ul.value.属性名 }的形式
        model.addAttribute("userList",userList);    //这个是将userList的值给到页面上去
        return "user/userList";            //  返回这个路径  
    }








      
     //这个方法也是Controller里的一种是用Servlet去实现的，目的是和model一样的
    @RequestMapping(value="/userlist",method=RequestMethod.GET)
    public String list(HttpServletRequest request) {      //前台输出必须使用形如${user.id }的形式
        List<User> userList = new ArrayList<User>();       
        userList.add(new User("1","yonghu1","121","[email protected]"));        //给userList里添加属性
        userList.add(new User("2","yonghu2","122","[email protected]"));        
        userList.add(new User("3","yonghu3","123","[email protected]"));
        request.setAttribute("userList", userList);                
        return "user/userList";
    }