在springMVC中java操作redis的封装的增删改查demo

package com.wyf.controller; import java.util.HashMap; import java.util.List; import java.util.Map; 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.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import com.wyf.model.User; import com.wyf.service.impl.UserOperationsServiceImpl; @Controller @RequestMapping(value = "/redis") public class UserController { @Autowired private UserOperationsServiceImpl userOperationsService; private User user; @RequestMapping(value = "/addUser", method = RequestMethod.POST) public ModelAndView addUser( @RequestParam(value = "Id", required = true) String Id, @RequestParam(value = "name", required = true) String name, @RequestParam(value = "password", required = true) String password) { user = new User(Id, name, password); userOperationsService.add(user); List<User> lists=userOperationsService.getUsers(); Map<String, Object>mapList=new HashMap<String, Object>(); mapList.put("userList", lists); return new ModelAndView("/WEB-INF/jsp/userList.jsp","user",mapList); } @RequestMapping(value = "/addUser", method = RequestMethod.GET) public String addUser() { return "/WEB-INF/jsp/AddUser.jsp"; } @RequestMapping(value = "/queryUser") public String queryUser() { return "/WEB-INF/jsp/getUser.jsp"; } @RequestMapping(value = "/getUser", method = RequestMethod.POST) @ResponseBody public Map<String, Object> getUser( @RequestParam(value = "key", required = true) String key,Model model) { user = userOperationsService.getUser(key); Map<String, Object> maps=new HashMap<String, Object>(); maps.put("uid", user.getId()); maps.put("uname", user.getName()); maps.put("upwd", user.getPassword()); return maps; } @RequestMapping(value = "/getUsers") public ModelAndView getUsers() { List<User> lists=userOperationsService.getUsers(); Map<String, Object>mapList=new HashMap<String, Object>(); mapList.put("userList", lists); return new ModelAndView("/WEB-INF/jsp/userList.jsp","user",mapList); } @RequestMapping(value = "/updateUser", method = RequestMethod.POST) public ModelAndView updateUser( @RequestParam(value = "Id", required = true) String Id, @RequestParam(value = "name", required = true) String name, @RequestParam(value = "password", required = true) String password) { user = new User(Id, name, password); userOperationsService.add(user); List<User> lists=userOperationsService.getUsers(); Map<String, Object>mapList=new HashMap<String, Object>(); mapList.put("userList", lists); return new ModelAndView("/WEB-INF/jsp/userList.jsp","user",mapList); } @RequestMapping(value = "/delUser",method = RequestMethod.GET) public ModelAndView delUser( @RequestParam(value = "uid", required = true) String uid) { userOperationsService.deldate(uid); List<User> lists=userOperationsService.getUsers(); Map<String, Object>mapList=new HashMap<String, Object>(); mapList.put("userList", lists); return new ModelAndView("/WEB-INF/jsp/userList.jsp","user",mapList); } }