标签：app set div find code ble pre get var
@GetMapping("/user/{id}")
public User getUser(@PathVariable("id") Integer id) {
User user = new User();
user.setId(id);
Example<User> example = Example.of(user);
Optional<User> one = userRepository.findOne(example);
return one.get();
}
SpringBoot2.2.2 中 jpa Repository的findOne 正确写法
标签：app set div find code ble pre get var
原文地址：https://www.cnblogs.com/wf-zhang/p/12166197.html
