chore: presignedURL 생성 API response 응답값 추가

src/main/java/org/myteam/server/upload/controller/S3FileUploadController.java

@@ -5,6 +5,7 @@
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.myteam.server.global.web.response.ResponseDto;
+import org.myteam.server.upload.controller.response.S3FileUploadResponse;
 import org.myteam.server.upload.service.S3PresignedUrlService;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -20,18 +21,16 @@ public class S3FileUploadController {
 
     /**
      * Presigned URL 생성
-     *
      * @param fileName    업로드할 파일의 이름
      * @param contentType 파일의 MIME 타입 (예: image/png)
-     * @return Presigned URL
      */
     @GetMapping("/upload")
-    public ResponseEntity<ResponseDto<String>> generatePresignedUrl(
+    public ResponseEntity<ResponseDto<S3FileUploadResponse>> generatePresignedUrl(
             @RequestParam("contentType") String contentType,
             @RequestParam("fileName") String fileName) {
 
         // Presigned URL 생성
-        String response = s3PresignedUrlService.generatePresignedUrl(fileName, contentType);
+        S3FileUploadResponse response = s3PresignedUrlService.generatePresignedUrl(fileName, contentType);
 
         return ResponseEntity.ok(new ResponseDto<>(SUCCESS.name(), "Presigned URL 생성 성공", response));
     }

src/main/java/org/myteam/server/upload/controller/response/S3FileUploadResponse.java

@@ -0,0 +1,13 @@
+package org.myteam.server.upload.controller.response;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class S3FileUploadResponse {
+    private String presignedUrl;
+    private String downloadPath;
+}

src/main/java/org/myteam/server/upload/service/S3PresignedUrlService.java

@@ -6,6 +6,7 @@
 import org.apache.commons.io.FilenameUtils;
 import org.myteam.server.global.exception.ErrorCode;
 import org.myteam.server.global.exception.PlayHiveException;
+import org.myteam.server.upload.controller.response.S3FileUploadResponse;
 import org.myteam.server.upload.domain.ContentType;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
@@ -26,9 +27,8 @@ public class S3PresignedUrlService {
      *
      * @param fileName    업로드할 파일의 이름
      * @param contentType 파일의 MIME 타입
-     * @return 생성된 presigned URL
      */
-    public String generatePresignedUrl(String fileName, String contentType) {
+    public S3FileUploadResponse generatePresignedUrl(String fileName, String contentType) {
 
         // 미디어 타입 & 파일명 검사
         verifyMimeType(contentType, fileName);
@@ -56,7 +56,11 @@ public String generatePresignedUrl(String fileName, String contentType) {
         );
 
         // URL 반환
-        return presignedPutObjectRequest.url().toString();
+        S3FileUploadResponse response = new S3FileUploadResponse();
+        response.setPresignedUrl(presignedPutObjectRequest.url().toString());
+        // S3 파일 path
+        response.setDownloadPath(bucket + "/" + uniqueFileName);
+        return response;
     }
 
     /**