Network.Wai.Application.Classic.Header
- type FieldKey = ByteString
- fkAcceptLanguage :: ByteString
- fkRange :: FieldKey
- fkIfRange :: FieldKey
- fkLastModified :: FieldKey
- fkIfModifiedSince :: FieldKey
- fkIfUnmodifiedSince :: FieldKey
- fkContentLength :: FieldKey
- fkContentType :: FieldKey
- fkCookie :: FieldKey
- fkUserAgent :: FieldKey
- fkReferer :: FieldKey
- lookupRequestField :: FieldKey -> Request -> Maybe ByteString
- lookupRequestField' :: FieldKey -> Request -> ByteString
- lookupField :: FieldKey -> RequestHeaders -> Maybe ByteString
Documentation
type FieldKey = ByteStringSource
fkAcceptLanguage :: ByteStringSource
A type for look-up key.
fkLastModified :: FieldKeySource
Look-up key for Last-Modified:.
fkIfModifiedSince :: FieldKeySource
Look-up key for If-Modified-Since:.
fkIfUnmodifiedSince :: FieldKeySource
Look-up key for If-Unmodified-Since:.
fkContentLength :: FieldKeySource
Look-up key for Content-Length:.
fkContentType :: FieldKeySource
Look-up key for Content-Type:.
Look-up key for User-Agent:.
lookupRequestField :: FieldKey -> Request -> Maybe ByteStringSource
Looking up a header in Request.
lookupRequestField' :: FieldKey -> Request -> ByteStringSource
Looking up a header in Request. If the header does not exist,
empty ByteString is returned.
lookupField :: FieldKey -> RequestHeaders -> Maybe ByteStringSource
Looking up a header in RequestHeaders.