servant-0.2.1: A family of combinators for defining webservices APIs
Servant.API.Header
Synopsis
data Header sym a Source
Extract the given header's value as a value of type a.
a
Example:
newtype Referer = Referer Text deriving (Eq, Show, FromText, ToText) -- GET /view-my-referer type MyApi = "view-my-referer" :> Header "from" Referer :> Get Referer