Does ktor automatically convert request header keys to some weird camel case? My GitHub webhook allegedly sends the header

X-GitHub-Event

but the server receives

X-Github-Event

with a lower case h. I've contacted GitHub support and they said it's caused by the receiving server. If it Is caused by ktor, is there a way to keep the original names?

Arent headers supposed to be case insensitive ?

Yes which is why this causes issues for me

If I send

X-GitHub-Event: 123

to a Ktor server with the following code:

routing {
    get("/") {
        call.request.headers.forEach { s, strings -> println(s) }
    }
}

then the following is printed:

Host
User-Agent
Accept
Accept-Charset
X-GitHub-Event
content-length

Hm weird. Maybe it's caused by my reverse proxy. I'll look into that