Mapping Lambda output to API Gateway header

Question

I\'m trying to map the JSON output from a Lambda function to the header of an API Gateway call. As an example here, we can consider a redirect scenario. So I\'d like to add a

Answer 1

Today (12th, November, 2015), I was looking for how to pass the Location header from my backend API to a Location header in integration response.

This configuration worked and I could get Location header from backend api:

Looks like the solution proposed by Tobias is possible currently. However, the Location header points to the backend API and this is not what we want. I'll try to find a solution for this and post it here.