public enum HTTPPart<HeadT, BodyT> where HeadT : Equatable, BodyT : Equatable
The parts of a complete HTTP message, either request or response.
A HTTP message is made up of a request or status line with several headers,
.head, zero or more body parts, and optionally some trailers. To
indicate that a complete HTTP message has been sent or received, we use
which may also contain any trailers that make up the mssage.