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가영언니가 다 고쳐준 코드 .. 인데 기록 남기고 싶어서 피알 올립니다
미션하면서 계층화 리팩터링에 대해 배우고 왜 계층을 분리해서 코드를 작성해야 하는지 알게 되었어요. 그리고 controller, service, domain, Repository, dto 가 하는 역할을 생각해보았습니다. 저번에 못했던 ExceptionHandler 도 공부해서 아주아주 보람차고 얻어가는 게 많은 시간이었습니다 ..!!!
JSON 객체, URI, AutoWired 어노테이션, thymeleaf, h2 등등 더 공부해야 할 게 많은 것 같아요. 천천히 계속 공부해보겠습니다 👍