Headers should be case-insensitive

[meyerzinn]

I'm trying to run Hydra on Kubernetes behind a Google Cloud Engine load balancer with SSL termination, but the load balancer converts headers to lowercase. The RFC (RFC 7230) for HTTP/1.1 Message Syntax and Routing says that header fields have a case-insensitive field name.

hydra/config/config.go

Line 123 in 79580e1

return errors.New("X-Forwarded-Proto header is missing")

[aeneasr]

I am confident that r.Header.Get() follows RFC 7230, otherwise most Go applications would not properly work with http. What issue are you observing exactly?

[meyerzinn]

Hydra fails requests through the load balancer because it's seemingly missing X-Forwarded-Proto. However, the docs say that that header is added.

[aeneasr]

I can't reproduce this:

[toddams]

@20zinnm How did you resolve your issue? I'm having exactly the same situation