I have this exact code from the accepted answer in my project which I need to migrate into ASP.NET Core MVP.
How to extract custom header value in Web API message handler?
var env = Request.Headers.GetValues("environment").First();
How can I implement this in .NET Core?
I hope this is not considered to be a duplicate question because I am trying to do this with the new system rather than the old one. I would also be fine if someone adds an answer to the link regarding the current version.
Edit: Where all types for http headers gone in ASP.NET 5? I tried this link but API may have changed. I don't think this is a duplicate for that question either.
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