SSM框架——Spring+SpringMVC+Mybatis的搭建教程源码

package org.ssm.dufy.web.controll; 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.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.ssm.dufy.entity.UserPO; import org.ssm.dufy.service.UserService; @Controller @RequestMapping("/user") public class UserController { @Autowired private UserService userService; @RequestMapping("/showname") public String showUserName(@RequestParam("uid") int uid, HttpServletRequest request, Model model) { System.out.println("showname"); UserPO user = userService.findUserById(uid); if (user != null) { request.setAttribute("name", user.getUser_name()); model.addAttribute("mame", user.getUser_name()); return "showName"; } request.setAttribute("error", "没有找到该用户！"); return "error"; } }