2023.01.02 TIL

객체/인스턴스, 파라미터/아규먼트 차이 https://hvyair.tistory.com/19

@PreAuthorize("hasRole("ROLE_ADMIN")")
https://codingdog.tistory.com/entry/%EC%9D%B8%EA%B0%80%EC%99%80-%EA%B4%80%EB%A0%A8%EB%90%9C-preauthorized-%EC%96%B4%EB%85%B8%ED%85%8C%EC%9D%B4%EC%85%98%EC%9D%84-%EC%82%AC%EC%9A%A9%ED%95%B4-%EB%B4%85%EC%8B%9C%EB%8B%A4