【孔浩老师】SpringMVC整合Hibernate(全注解)实现用户管理管理

package zttc.itat.web; import javax.annotation.Resource; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.validation.BindingResult; import org.springframework.validation.annotation.Validated; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import zttc.itat.model.User; import zttc.itat.service.IUserService; @Controller @RequestMapping("/user") public class UserController { private IUserService userService; public IUserService getUserService() { return userService; } @Resource public void setUserService(IUserService userService) { this.userService = userService; } @RequestMapping(value={"/users","/"},method=RequestMethod.GET) public String list(Model model) { model.addAttribute("pagers", userService.find()); return "user/list"; } @RequestMapping(value="/add",method=RequestMethod.GET) public String add(Model model) { model.addAttribute(new User()); return "user/add"; } @RequestMapping(value="/add",method=RequestMethod.POST) public String add(@Validated User user,BindingResult br) { if(br.hasErrors()) { return "user/add"; } userService.add(user); return "redirect:/user/users"; } @RequestMapping(value="/{id}",method=RequestMethod.GET) public String show(@PathVariable int id,Model model) { model.addAttribute(userService.load(id)); return "user/show"; } @RequestMapping(value="/{id}/update",method=RequestMethod.GET) public String update(@PathVariable int id,Model model) { model.addAttribute(userService.load(id)); return "user/update"; } @RequestMapping(value="/{id}/update",method=RequestMethod.POST) public String update(@PathVariable int id,@Validated User user,BindingResult br,Model model) { if(br.hasErrors()) { return "user/update"; } User tu = userService.load(id); tu.setPassword(user.getPassword()); tu.setNickname(user.getNickname()); tu.setEmail(user.getEmail()); userService.update(tu); return "redirect:/user/users"; } @RequestMapping(value="/{id}/delete",method=RequestMethod.GET) public String delete(@PathVariable int id) { userService.delete(id); return "redirect:/user/users"; } }