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궁금한점이 있습니다!
컨트롤러 getProductDetails에서 왜 없는 id로 검색했을때 ProductNotFoundException e로 안가고
Exception e로 가는지 어떻게 수정해야할지 궁금합니다.
getProductDetails과 getProductById 둘다 결국 서비스의 getProductById를 통해 레포지토리의 findById의 결과를 리턴하는건데 그럼 굳이 getProductById가 필요할까요? 어차피 화면에서 검색했을때 나오는 결과가 product-detail의 화면이기 때문에 필요 없을거 같긴 합니다...