Instance Property
forwarded
Convenience for accessing the Forwarded header. This header is added by proxies to pass information about the original request.
var forwarded: [HTTPHeaders.Forwarded] { get set }
Discussion
Parsing is supported for deprecated headers like Via and X-Forwarded-For. Values are always serialized to the recommended Forwarded header.
See https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Forwarded See https://en.wikipedia.org/wiki/X-Forwarded-For