http-types-0.9.1: Generic HTTP types for Haskell (for both client and server code).

Safe HaskellNone
LanguageHaskell98

Network.HTTP.Types.Header

Contents

Synopsis

Types

type Header = (HeaderName, ByteString) #

Header

type HeaderName = CI ByteString #

Header name

type RequestHeaders = [Header] #

Request Headers

type ResponseHeaders = [Header] #

Response Headers

Common headers

Byte ranges

data ByteRange #

RFC 2616 Byte range (individual).

Negative indices are not allowed!

Instances

Eq ByteRange # 
Data ByteRange # 

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ByteRange -> c ByteRange #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ByteRange #

toConstr :: ByteRange -> Constr #

dataTypeOf :: ByteRange -> DataType #

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c ByteRange) #

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ByteRange) #

gmapT :: (forall b. Data b => b -> b) -> ByteRange -> ByteRange #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ByteRange -> r #

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ByteRange -> r #

gmapQ :: (forall d. Data d => d -> u) -> ByteRange -> [u] #

gmapQi :: Int -> (forall d. Data d => d -> u) -> ByteRange -> u #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> ByteRange -> m ByteRange #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ByteRange -> m ByteRange #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ByteRange -> m ByteRange #

Ord ByteRange # 
Show ByteRange # 

type ByteRanges = [ByteRange] #

RFC 2616 Byte ranges (set).

parseByteRanges :: ByteString -> Maybe ByteRanges #

Parse the value of a Range header into a ByteRanges.

>>> parseByteRanges "error"
Nothing
>>> parseByteRanges "bytes=0-499"
Just [ByteRangeFromTo 0 499]
>>> parseByteRanges "bytes=500-999"
Just [ByteRangeFromTo 500 999]
>>> parseByteRanges "bytes=-500"
Just [ByteRangeSuffix 500]
>>> parseByteRanges "bytes=9500-"
Just [ByteRangeFrom 9500]
>>> parseByteRanges "bytes=0-0,-1"
Just [ByteRangeFromTo 0 0,ByteRangeSuffix 1]
>>> parseByteRanges "bytes=500-600,601-999"
Just [ByteRangeFromTo 500 600,ByteRangeFromTo 601 999]
>>> parseByteRanges "bytes=500-700,601-999"
Just [ByteRangeFromTo 500 700,ByteRangeFromTo 601 999]