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[Fix] swagger multipart 415 에러 수정 #424

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Merged
Kim-Dongdong merged 1 commit into from
Jan 8, 2026
Merged

[Fix] swagger multipart 415 에러 수정 #424

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66 changes: 17 additions & 49 deletions src/main/java/com/grabpt/controller/SuggestionController.java
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Original file line number Diff line number Diff line change
Expand Up @@ -26,8 +26,8 @@

import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.media.ArraySchema;
import io.swagger.v3.oas.annotations.media.Content;
import io.swagger.v3.oas.annotations.media.Encoding;
import io.swagger.v3.oas.annotations.media.ExampleObject;
import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.responses.ApiResponses;
Expand All @@ -51,65 +51,33 @@ public class SuggestionController {
@ApiResponses({
@io.swagger.v3.oas.annotations.responses.ApiResponse(
responseCode = "200", description = "저장 성공",
content = @Content(
mediaType = "application/json",
schema = @Schema(implementation = SuggestionResponseDto.SuggestionSaveResponseDto.class),
examples = @ExampleObject(name = "성공 예시", value = """
{
"isSuccess": true,
"code": "OK",
"message": "요청에 성공했습니다.",
"result": { "suggestionId": 123 }
}
""")
)
content = @Content(schema = @Schema(implementation = SuggestionResponseDto.SuggestionSaveResponseDto.class))
)
})
// 1. Swagger가 multipart 내부의 각 파트 타입을 알 수 있도록 RequestBody 설정을 추가합니다.
@io.swagger.v3.oas.annotations.parameters.RequestBody(
content = @Content(
mediaType = MediaType.MULTIPART_FORM_DATA_VALUE,
schema = @Schema(type = "object"), // 전체를 오브젝트로 정의
encoding = {
@Encoding(name = "data", contentType = MediaType.APPLICATION_JSON_VALUE), // data 파트는 JSON임을 명시
@Encoding(name = "photos", contentType = MediaType.IMAGE_JPEG_VALUE) // 사진 파트 설정 (생략 가능)
}
)
)
@PostMapping(consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
public ApiResponse<SuggestionResponseDto.SuggestionSaveResponseDto> setSuggestion(
// JSON part: SuggestionRequestDto
@Parameter(
name = "data",
description = "제안서 JSON 본문 (SuggestionRequestDto)",
required = true,
content = @Content(
mediaType = MediaType.APPLICATION_JSON_VALUE,
schema = @Schema(implementation = SuggestionRequestDto.class),
examples = @ExampleObject(name = "data 예시", value = """
{
"requestionId": 77,
"price": 50000,
"sessionCount": 10,
"message": "안녕하세요, 반갑습니다.",
"location": "성북동",
"sentAt": "2025-10-01",
"isMatched": false
}
""")
)
)
// 2. @RequestPart를 사용하되, 복잡한 @Parameter 설정은 위 RequestBody로 옮겼으므로 간단하게 유지합니다.
@RequestPart("data") SuggestionRequestDto dto,

// Files part: photos[]
@Parameter(
name = "photos",
description = "첨부 이미지 배열(선택)",
required = false,
content = @Content(
mediaType = MediaType.APPLICATION_OCTET_STREAM_VALUE,
array = @ArraySchema(
items = @Schema(type = "string", format = "binary", description = "이미지 파일")
)
)
)
@RequestPart(value = "photos", required = false) List<MultipartFile> photos,

HttpServletRequest request
) throws IllegalAccessException {

// 사용자 정보 추출
UserResponseDto.UserInfoDTO userInfo = userQueryService.getUserInfo(request);
String email = userInfo.getEmail(); // 현재 로그인한 트레이너 이메일
String email = userInfo.getEmail();

// 서비스 호출
Suggestions saved = suggestionService.save(dto, email, photos);

return ApiResponse.onSuccess(
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