Custom header forwarding

[witschko]

Hi!

I was just wondering if it is somehow possible to forward custom headers that come with the original request to the final microservice?

Best,
Philipp

[dusterio]

Forwarding all headers by default could be a bit unsafe, but maybe there should be a config setting - a white list of headers that should be forwarded?

[witschko]

A whitelist would be great since we only need certain headers to be forwarded.

[witschko]

How would that work? A JSON environment variable?

[witschko]

Is there any news on merging the PR?