[add] s3 url no-cache 옵션

CEOS-Developers · Jul 2, 2023 · 49e41d1 · 49e41d1
1 parent b68cb58
commit 49e41d1
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/main/java/ceos/backend/infra/s3/AwsS3UrlGenerator.java b/src/main/java/ceos/backend/infra/s3/AwsS3UrlGenerator.java
@@ -8,6 +8,8 @@
 import software.amazon.awssdk.services.s3.presigner.model.PutObjectPresignRequest;
 
 import java.time.Duration;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.UUID;
 
 @Component
@@ -19,10 +21,13 @@ public class AwsS3UrlGenerator {
 
     public String generateUrl(String prefix){
         String filename = UUID.randomUUID().toString();
+        Map<String, String> metadata = new HashMap<>();
+        metadata.put("Cache-Control", "no-cache");
 
         PutObjectRequest objectRequest = PutObjectRequest.builder()
                 .bucket(BUCKET)
                 .key(prefix + "/" + filename)
+                .metadata(metadata)
                 .build();
 
         PutObjectPresignRequest presignRequest = PutObjectPresignRequest.builder()