Go V1 SDK, possible to add custom HTTP headers to PutObject?

[Schachte]

I'm trying to do a simple PUT object in the Go V1 SDK with additional HTTP headers. When I append them to the request directly, I get a signature doesn't match failure. Is there a recommendation for how to go about this?

_, err := uploader.Upload(&s3manager.UploadInput{
	Bucket: aws.String(metadata.BucketName),
	Key:    aws.String(metadata.Key),
	Body:   aws.ReadSeekCloser(reader),
})

Here is similar invocation I have with UploadInput, but I'm interested in PutObject instead of Upload.

[aajtodd]

Based on the code sample I'm assuming you are trying to do this with s3manager.Uploader?

You can set request options either on the uploader (which will apply to all requests) or for a specific request.

Apply to all requests from uploader:

uploader := s3manager.NewUploader(sess, func(u *s3manager.Uploader) {
	u.RequestOptions = append(u.RequestOptions, func(request *request.Request) {
		request.HTTPRequest.Header.Add("my-header", "value")
	})
})

Apply to a specific request:

uploader.Upload(input, func(u *s3manager.Uploader) {
	u.RequestOptions = append(u.RequestOptions, func(request *request.Request) {
		request.HTTPRequest.Header.Add("my-header", "value")
	})
})

---

The same pattern is used with the underlying S3 client:

sess := session.Must(session.NewSession())
s3client := s3.New(sess)
input := s3.PutObjectInput{ /*...*/ }
req, resp := s3client.PutObjectRequest(&input)
req.HTTPRequest.Header.Add("my-header", "value")

[Schachte]

Cool, thanks for the reply. I ended up using some http middleware, but this cool.
Cheers

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