IDEA+spring+springmvc+mybatis+maven框架

package com.heitian.ssm.controller; import com.heitian.ssm.model.User; import com.heitian.ssm.service.UserService; import org.apache.log4j.Logger; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import javax.annotation.Resource; import java.util.List; /** * Created by Zhangxq on 2016/7/15. */ @Controller @RequestMapping("/user") public class UserController { private Logger log = Logger.getLogger(UserController.class); @Resource private UserService userService; @RequestMapping("/showUser") public String showUser( Model model){ log.info("查询所有用户信息"); List<User> userList = userService.getAllUser(); model.addAttribute("userList",userList); return "showUser"; } @RequestMapping("/showPeople") public String showPeople(@RequestParam(value = "userId") String id,Model model){ log.info("查询一个用户信息"); User user=userService.getUserById((long) Integer.parseInt(id)); model.addAttribute("user",user); return "showPeople"; } @RequestMapping("/save") public String savePeople(@RequestParam(value = "userName") String userName,@RequestParam(value = "userPhone") String userPhone, @RequestParam(value = "userEmail") String userEmail,@RequestParam(value = "userPwd") String userPwd,Model model){ log.info("向表中添加一个用户"); userService.addSave(userName,userPhone,userEmail,userPwd); return "save"; } @RequestMapping("/delete") public String deletePeople(@RequestParam(value = "userId") String id,Model model){ log.info("删除一个用户信息"); userService.delete((long) Integer.parseInt(id)); return "delete"; } @RequestMapping("/update") public String updatePeople(@RequestParam(value = "userId") String id,@RequestParam(value = "userName") String userName,@RequestParam(value = "userPhone") String userPhone, @RequestParam(value = "userEmail") String userEmail,@RequestParam(value = "userPwd") String userPwd,Model model) { log.info("对表中数据进行修改"); userService.update((long) Integer.parseInt(id), userName, userPhone, userEmail, userPwd); return "update"; } @RequestMapping("/login") public String login(@RequestParam(value = "userName") String userName,@RequestParam(value = "userPwd") String userPwd,Model model){ log.info("用户进行登录操作"); List<User> userList = userService.login(userName,userPwd); if(userList.size()>0){ return "success"; }else { return "error"; } } @RequestMapping("/again") public String again(){ return "login"; } }