Network.MoHWS.HTTP.Header

Documentation

data Group

Instances

Show Group

Defined in Network.MoHWS.HTTP.Header

Methods

showsPrec :: Int -> Group -> ShowS

show :: Group -> String

showList :: [Group] -> ShowS

HasHeaders Group

Defined in Network.MoHWS.HTTP.Header

Methods

getHeaders :: Group -> [Header]

setHeaders :: Group -> [Header] -> Group

group :: [T] -> Group

ungroup :: Group -> [T]

setGroup :: HasHeaders x => x -> Group -> x

getGroup :: HasHeaders x => x -> Group

list :: HasHeaders x => x -> [T]

modifyMany :: HasHeaders x => ([T] -> [T]) -> x -> x

type T = Header

data Header

The Header data type pairs header names & values.

Constructors

Header HeaderName String

Instances

Show Header

Defined in Network.HTTP.Headers

Methods

showsPrec :: Int -> Header -> ShowS

show :: Header -> String

showList :: [Header] -> ShowS

make :: Name -> String -> T

getName :: T -> Name

getValue :: T -> String

name :: T T Name

value :: T T String

type Name = HeaderName

data HeaderName

HTTP HeaderName type, a Haskell data constructor for each specification-defined header, prefixed with Hdr and CamelCased, (i.e., eliding the - in the process.) Should you require using a custom header, there's the HdrCustom constructor which takes a String argument.

Encoding HTTP header names differently, as Strings perhaps, is an equally fine choice..no decidedly clear winner, but let's stick with data constructors here.

Constructors

HdrCacheControl

HdrConnection

HdrDate

HdrPragma

HdrTransferEncoding

HdrUpgrade

HdrVia

HdrAccept

HdrAcceptCharset

HdrAcceptEncoding

HdrAcceptLanguage

HdrAuthorization

HdrCookie

HdrExpect

HdrFrom

HdrHost

HdrIfModifiedSince

HdrIfMatch

HdrIfNoneMatch

HdrIfRange

HdrIfUnmodifiedSince

HdrMaxForwards

HdrProxyAuthorization

HdrRange

HdrReferer

HdrUserAgent

HdrAge

HdrLocation

HdrProxyAuthenticate

HdrPublic

HdrRetryAfter

HdrServer

HdrSetCookie

HdrTE

HdrTrailer

HdrVary

HdrWarning

HdrWWWAuthenticate

HdrAllow

HdrContentBase

HdrContentEncoding

HdrContentLanguage

HdrContentLength

HdrContentLocation

HdrContentMD5

HdrContentRange

HdrContentType

HdrETag

HdrExpires

HdrLastModified

HdrContentTransferEncoding

MIME entity headers (for sub-parts)

HdrCustom String

Allows for unrecognised or experimental headers.

Instances

Eq HeaderName

Defined in Network.HTTP.Headers

Methods

(==) :: HeaderName -> HeaderName -> Bool

(/=) :: HeaderName -> HeaderName -> Bool

Show HeaderName

Defined in Network.HTTP.Headers

Methods

showsPrec :: Int -> HeaderName -> ShowS

show :: HeaderName -> String

showList :: [HeaderName] -> ShowS

class HasHeaders x

HasHeaders is a type class for types containing HTTP headers, allowing you to write overloaded header manipulation functions for both Request and Response data types, for instance.

Minimal complete definition

getHeaders, setHeaders

Instances

HasHeaders Group

Defined in Network.MoHWS.HTTP.Header

Methods

getHeaders :: Group -> [Header]

setHeaders :: Group -> [Header] -> Group

HasHeaders (Request a)

Defined in Network.HTTP.Base

Methods

getHeaders :: Request a -> [Header]

setHeaders :: Request a -> [Header] -> Request a

HasHeaders (Response a)

Defined in Network.HTTP.Base

Methods

getHeaders :: Response a -> [Header]

setHeaders :: Response a -> [Header] -> Response a

HasHeaders (T body)

Defined in Network.MoHWS.HTTP.Request

Methods

getHeaders :: T body -> [Header]

setHeaders :: T body -> [Header] -> T body

HasHeaders (T body)

Defined in Network.MoHWS.HTTP.Response

Methods

getHeaders :: T body -> [Header]

setHeaders :: T body -> [Header] -> T body

Header parsing

pGroup :: Parser Group

makeName :: String -> Name

Header manipulation

insert :: HasHeaders a => Name -> String -> a -> a

insertIfMissing :: HasHeaders a => Name -> String -> a -> a

replace :: HasHeaders a => Name -> String -> a -> a

insertMany :: HasHeaders a => [T] -> a -> a

lookupMany :: HasHeaders a => Name -> a -> [String]

lookup :: HasHeaders a => Name -> a -> Maybe String

Constructing headers

makeContentLength :: Integer -> T

makeContentType :: String -> T

makeLocation :: URI -> T

makeLastModified :: ClockTime -> T

data TransferCoding

Constructors

ChunkedTransferCoding

GzipTransferCoding

CompressTransferCoding

DeflateTransferCoding

Instances

Eq TransferCoding

Defined in Network.MoHWS.HTTP.Header

Methods

(==) :: TransferCoding -> TransferCoding -> Bool

(/=) :: TransferCoding -> TransferCoding -> Bool

makeTransferCoding :: TransferCoding -> T

Getting values of specific headers

getContentType :: HasHeaders a => a -> Maybe String

getContentLength :: HasHeaders a => a -> Maybe Integer