DTO NULL 여부 정리

Worry

GET worry/ (WorryResponseDTO)
response
Long worrySeq; (not null)
String contents; (not null)
String imgUrl; (nullable)
POST worry/ (CreateWorryRequestDto)
request
String contents; (nullable)
MultipartFile imgFile; (nullable)

Cheer

cheer/cheer(CheerDTO)
request
Long worryId(not null)
String contents(nullable)
MultipartFile imageMultipartFile(nullable)
MultipartFile audioMultipartFile(nullable)
/cheer/select/20
/cheer/updateCheck
Long cheerSeq(not null)