UserDetails UserDetailsSerive시큐리티 세팅법을 간단하게 알아보자!먼저 UserDetails와 UserDetailsSerive 인터페이스를 각각 구현해야한다.@Getter@RequiredArgsConstructorpublic class LoginUser implements UserDetails { private final User user; @Override public boolean isAccountNonExpired() { return true; } @Override public boolean isAccountNonLocked() { return true; } @Override public boolean i..