By using AWS re:Post, you agree to the Terms of Use

BUG: S3 upload response data is different per file size.

0

Uploading a 1MB file results in a response data like so:

Bucket: "..."
ETag: "..."
Key: "..."
Location: "..."
SSEKMSKeyId: "..."
ServerSideEncryption: "..."
key: "..."

On the other hand, uploading a file 5MB or larger results in a response data like this:

Bucket: "..."
ETag: "..."
Key: "..."
Location: "..."
SSEKMSKeyId: "..."
ServerSideEncryption: "..."

The difference being a larger file is missing the property "key" (lowercase k).

Topics
asked 10 months ago82 views
1 Answer
0

How are you doing the upload? Using the CLI "aws s3 cp" for example, 5MB is the threshold where it automatically switches to multipart upload. That uses different API calls which would explain a different response.

answered 10 months ago

You are not logged in. Log in to post an answer.

A good answer clearly answers the question and provides constructive feedback and encourages professional growth in the question asker.

Guidelines for Answering Questions