Fix S3 URL

closes #2075

Author: fao89

Diff for: CHANGES/2075.bugfix

@@ -0,0 +1 @@
+Fixed generation of the redirect url to the object storage

Diff for: pulpcore/content/handler.py

@@ -790,7 +790,7 @@ async def _serve_content_artifact(self, content_artifact, headers, request):
         elif not settings.REDIRECT_TO_OBJECT_STORAGE:
             return ArtifactResponse(content_artifact.artifact, headers=headers)
         elif settings.DEFAULT_FILE_STORAGE == "storages.backends.s3boto3.S3Boto3Storage":
-            content_disposition = f"attachment;filename={content_artifact.relative_path}"
+            content_disposition = f"attachment%3Bfilename={content_artifact.relative_path}"
             parameters = {"ResponseContentDisposition": content_disposition}
             if headers.get("Content-Type"):
                 parameters["ResponseContentType"] = headers.get("Content-Type")
@@ -802,7 +802,7 @@ async def _serve_content_artifact(self, content_artifact, headers, request):
             )
             raise HTTPFound(url)
         elif settings.DEFAULT_FILE_STORAGE == "storages.backends.azure_storage.AzureStorage":
-            content_disposition = f"attachment;filename={artifact_name}"
+            content_disposition = f"attachment%3Bfilename={artifact_name}"
             parameters = {"content_disposition": content_disposition}
             if headers.get("Content-Type"):
                 parameters["content_type"] = headers.get("Content-Type")