springmvc ModelAndView类的使用

package user.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.portlet.ModelAndView;

/**
* Created by smail on 2015/12/16.
*/
@Controller
@RequestMapping(value = "/main")
public class UserController {
@RequestMapping("/test.html")
public ModelAndView testLogin() {
ModelAndView modelAndView=new ModelAndView("/index");
System.out.println("====进入视图返回页面");
return modelAndView;
}
}

org.springframework.web.servlet.ModelAndView;