<aside> <img src="https://noticon-static.tammolo.com/dgggcrkxq/image/upload/v1604312942/noticon/hilj9cdgj1ceedjexccc.gif" alt="https://noticon-static.tammolo.com/dgggcrkxq/image/upload/v1604312942/noticon/hilj9cdgj1ceedjexccc.gif" width="40px" /> 응답 규칙
org.springframework.http.HttpStatus의 상태 코드 정리