Values.CustomHttpHeaderSourceRepresents a custom HTTP header that can be included in AS2 messages. Each header consists of a key-value pair.
type nonrec t = {key : CustomHttpHeaderKeyType.t option;The name of the custom HTTP header.
*)value : CustomHttpHeaderValueType.t option;The value of the custom HTTP header.
*)}val to_value :
t ->
[> `Structure of (string * [> `String of CustomHttpHeaderKeyType.t ]) list ]