Spring4+SpringMVC+Mybatis3框架整合

package com.se.controller; import javax.annotation.Resource; 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 com.se.pojo.User; import com.se.service.IUserService; @Controller @RequestMapping("/user") public class UserController { @Resource private IUserService userService; public IUserService getUserService() { return userService; } @Autowired public void setUserService(IUserService userService) { this.userService = userService; } @RequestMapping("/showUser") public String toIndex(HttpServletRequest request, Model model) { int userId = Integer.parseInt(request.getParameter("id")); System.out.println(userId + "------------------------"); User user = this.userService.getUserById(userId); model.addAttribute("user", user); return "index2"; } }