Custom headers

[bretto36]

I'm trying to use the serverless image handler in our work environment but it doesn't seem to provide any cache mechanism.

The solution is either pass along the Cache headers from S3 (we didn't set any when initially uploading the files). We could update the S3 meta data, or we could pass in the headers we want into the base64 string. This allows for much more customisation. Cache Control, Content Type headers.

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[beomseoklee]

Thanks for your opinion, @bretto36
We would definitely take a look at this one.

[beomseoklee]

@bretto36 can you provide more examples of custom headers you would like to add?

[beomseoklee]

Thanks for your contribution, @bretto36
We've added this feature to v5.1.0. Unfortunately, due to the internal policy, we don't merge the PR directly. You can see the detail in CHANGELOG and your name in README

Once again, thanks for your contribution.

[bretto36]

Merged in through separate commit as public contributions can’t be added.
https://github.com/awslabs/serverless-image-handler/blob/master/CHANGELOG.md See 5.1.0