package com.controller; import java.util.List; import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; import com.model.User; import com.service.UserService; @Controller @RequestMapping("/user") //http://localhost:8080/ssm_test01/user/hello.do public class UserController { @Autowired private UserService userService; @RequestMapping(value="/hello") //http://localhost:8080/ssm_test01/user/hello * public ModelAndView find(User user) { System.out.println("userName = "+user.getUserName()); ModelAndView mandv = new ModelAndView(); mandv.setViewName("index"); mandv.addObject("user", user); //addObject后台调用的request.setAttribute return mandv; } }