Amazon S3 - The authorization header is malformed; the region 'vpce' is wrong; expecting 'eu-central-1'

[heisenbergye]

Describe the bug
The authorization header is malformed; the region 'vpce' is wrong; expecting 'eu-central-1'

To Reproduce
A code sample or steps:

when creating a new progress listener for transfer, it got an ERROR as the following:

Received error response: com.amazonaws.services.s3.model.AmazonS3Exception: The authorization header is malformed; the region 'vpce' is wrong; expecting 'eu-central-1' (Service: null; Status Code: 400; Error Code: AuthorizationHeaderMalformed; Request ID: DN55*******2CRZ4), S3 Extended Request ID: RN8eBGO2ZCJGGy*******KtqO/1DwofYb6Bim2giwzG*******EiHZBliYfeNcU9*******OPblJJFQ=

maybe it is a bug similar as :
https://hadoop.apache.org/docs/stable/hadoop-aws/tools/hadoop-aws/troubleshooting_s3a.html

Which AWS service(s) are affected?
when upload picture by S3 interface endpoint in VPC, the transfer cannot be created.

Expected behavior
Please help to fix it that parse region code and produce url correctly.

Environment Information (please complete the following information):

• AWS Android SDK Version: 2.35.0, 2.53.0

[eeatonaws]

Thank you for reporting this issue. The AmazonS3Client is indeed parsing endpoints in VPC such that the region is "vpce". I am working on a fix for this issue.

[eeatonaws]

A fix for the issue has been released in AWS SDK for Android 2.54.0.

[EddyChina]

any update on AWS SDK for Java? I got same exception with flink checkpoint.

[eeatonaws]

Please create an issue in the AWS SDK for Java GitHub repository.