springboot+ajax的小例子

package com.neo.web; import com.neo.entity.User; import com.neo.service.UserService; import org.springframework.stereotype.Controller; import org.springframework.stereotype.Service; 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; @Controller public class UserController { @Resource UserService userService; @RequestMapping("/") public String index() { return "redirect:/list"; } @RequestMapping("/list") public String list(Model model) { List<User> users=userService.getUserList(); model.addAttribute("users", users); return "user/list"; } @RequestMapping("/toAdd") public String toAdd() { return "user/userAdd"; } @RequestMapping("/add") public String add(User user) { userService.save(user); return "redirect:/list"; } @RequestMapping("/toEdit") public String toEdit(Model model,Long id) { User user=userService.findUserById(id); model.addAttribute("user", user); return "user/userEdit"; } @RequestMapping("/edit") public String edit(User user) { userService.edit(user); return "redirect:/list"; } @RequestMapping("/delete") public String delete(Long id) { userService.delete(id); return "redirect:/list"; } }