API Gateway Proxy: headers are case sensitive #220
Description
By standard headers is case insensitive, but APIGatewayProxyRequestEvent is instantiated using a regular Map (probably a Hashmap) which causes headers to be case sensitive. I couldn't find the code where it is instantiated, so Idk exactly what is going on there.
This is a similar problem, but for Go language: aws/aws-lambda-go#117