GetObject result.ContentLength different from Response Content

[gautampunhani]

Describe the bug

s3 Content Length and go-sdk's ContentLength is different. This causes our endpoints which were streaming data to fail. This has started happening after we did upgrades mentioned here #2370 go get -u github.com/aws/aws-sdk-go-v2/...

Expected Behavior

Content length should be same as received by the Http call in Debug logs

Current Behavior

Actual ContentLength : 25676
GetObject's result.ContentLength : 824635599248

Reproduction Steps

Please refer https://github.com/gautampunhani/aws-sdk-content-length-issue/tree/main , Which tries to access an AWS Open Data S3 file.

Possible Solution

No response

Additional Information/Context

No response

AWS Go SDK V2 Module Versions Used

Please refer here for versions used : https://github.com/gautampunhani/aws-sdk-content-length-issue/blob/main/go.mod

Compiler and Version used

go version go1.21.3

Operating System and version

darwin/amd64

[RanVaknin]

Hi @gautampunhani,

Thanks for reaching out.
I don't think this has anything to do with #2370.

response.ContentLength is a *int64.
In your code you are printing the pointer of content length:

fmt.Printf("\n\nContent Length %d", out.ContentLength)

Instead, you need to dereference it:

fmt.Printf("\n\nContent Length %d", *out.ContentLength)

Thanks,
Ran~