| 도메인 Validator를 통한 처리 검증할 EventValidator 클래스를 생성한다 package org.kyhslam.rest; import org.springframework.stereotype.Component; import org.springframework.validation.Errors; import java.time.LocalDateTime; @Component public class EventValidator { public void validate(EventDto eventDto, Errors errors){ //금액 검증 if(eventDto.getBasePrice() > eventDto.getMaxPrice() && eventDto.getMaxPrice() != 0){ err..