利用springboot-mybatis实现定时邮件的发送

package com.example.demo.controller; import com.example.demo.entity.User; import com.example.demo.mapper.UserMapper; import com.example.demo.service.UserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.bind.annotation.RestController; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.List; @RestController @RequestMapping(value = "/CRUD", method = {RequestMethod.GET, RequestMethod.POST}) public class CRUD { @RequestMapping("/ListUser") @ResponseBody public List<User> ListUser() { return userservice.ListUser(); } @RequestMapping("/ListUserByname") @ResponseBody public List<User> ListUserByname(String name) { return userservice.findByName(name); } @Autowired private UserService userservice; @Autowired UserMapper userMapper; @RequestMapping(value = {"/selectUserById"}, method = RequestMethod.GET) public User selectUserById(String id) { User user = userMapper.selectUserById(Integer.parseInt(id)); return user; } @RequestMapping(value = {"/selectUserByBirthday"}, method = RequestMethod.GET) public List selectUserByBirthday() throws ParseException { SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");//日期格式转换 Date birthday = new Date(); List<User> userList = userMapper.findUserByBirthday(birthday); System.out.println(userList.size()); return userList; } @RequestMapping(value = "/delete", method = RequestMethod.GET) public String delete(int id) { int result = userservice.delete(id); if (result >= 1) { return "删除成功"; } else { return "删除失败"; } } @RequestMapping(value = "/update", method = RequestMethod.POST) public String update(User user) { int result = userservice.Update(user); if (result >= 1) { return "修改成功"; } else { return "修改失败"; } } @RequestMapping(value = "/insert", method = RequestMethod.POST) public User insert(User user) { return userservice.insertUser(user); } }