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Refactor: 이미지 업로드 형식 변경

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김용수 2024-10-02 17:37:03 +09:00
parent a2f44f049b
commit 6a32b071ff
3 changed files with 14 additions and 10 deletions
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4
backend/src/main/java/com/worlabel/domain/image/controller/ImageController.java
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@ -52,8 +52,8 @@ public class ImageController {
}
@PostMapping("/folders/{folder_id}/images/presigned")
@SwaggerApiSuccess(description = "압축폴더를 성공적으로 업로드합니다.")
@Operation(summary = "압축 폴더 업로드", description = "압축 폴더 내 폴더와 이미지 파일을 업로드합니다.")
@SwaggerApiSuccess(description = "이미지에 대한 presigned 주소를 받아옵니다..")
@Operation(summary = "이미지에 대한 Presigned ", description = "이미지에 대한 Presigned 주소를 받아옵니다.")
@SwaggerApiError({ErrorCode.BAD_REQUEST, ErrorCode.NOT_AUTHOR, ErrorCode.SERVER_ERROR})
public List<ImagePresignedUrlResponse> uploadFolderByPresignedImage(
@CurrentUser final Integer memberId,

8
backend/src/main/java/com/worlabel/domain/image/service/ImageService.java
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@ -330,16 +330,16 @@ public class ImageService {
for (ImageMetaRequest meta : imageMetaList) {
// UUID 생성 및 이미지 Key 지정
String uuid = UUID.randomUUID().toString();
String key = UUID.randomUUID().toString().substring(0,13);
String fileName = meta.getFileName();
String extension = getExtension(fileName);
String s3Key = uuid + "." + extension;
// Presigned URL 생성
String presignedUrl = s3UploadService.generatePresignedUrl(s3Key);
String presignedUrl = s3UploadService.generatePresignedUrl(key, extension);
log.debug("presignedUrl {}", presignedUrl);
// DB에 이미지 메타데이터 저장
Image image = Image.of(fileName, s3Key, extension, folder);
Image image = Image.of(fileName, s3UploadService.addBucketPrefix(key), extension, folder);
imageRepository.save(image);
// Presigned URL과 함께 응답 데이터 생성

12
backend/src/main/java/com/worlabel/global/service/S3UploadService.java
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@ -90,7 +90,7 @@ public class S3UploadService {
PutObjectRequest putRequest = new PutObjectRequest(bucket, s3FileName, inputStream, metadata);
amazonS3.putObject(putRequest);
return url + "/" + s3Key;
return addBucketPrefix(s3Key);
}
/**
@ -137,7 +137,7 @@ public class S3UploadService {
}
}
private static String getS3FileName(final Integer projectId) {
public static String getS3FileName(final Integer projectId) {
return projectId + "/" + UUID.randomUUID().toString().substring(0, 13);
}
@ -158,17 +158,21 @@ public class S3UploadService {
/**
* Presigned URL 생성
*/
public String generatePresignedUrl(String s3Key) {
public String generatePresignedUrl(String key, String extension) {
Date expiration = new Date();
long expTimeMillis = expiration.getTime();
expTimeMillis += 1000 * 60 * 10; // 10분간 유효
expiration.setTime(expTimeMillis);
GeneratePresignedUrlRequest generatePresignedUrlRequest = new GeneratePresignedUrlRequest(bucket, s3Key)
GeneratePresignedUrlRequest generatePresignedUrlRequest = new GeneratePresignedUrlRequest(bucket, key + "." + extension)
.withMethod(HttpMethod.PUT) // PUT 방식
.withExpiration(expiration);
URL url = amazonS3.generatePresignedUrl(generatePresignedUrlRequest);
return url.toString();
}
public String addBucketPrefix(String key){
return url + "/" + key;
}
}