Network.HTTP.Toolkit.Response

Documentation

data Response a

Constructors

Response

Fields

responseStatus :: Status

responseHeaders :: [Header]

responseBody :: a

Instances

Functor Response

Foldable Response

Traversable Response

Eq a => Eq (Response a)

Show a => Show (Response a)

readResponse :: Bool -> Method -> InputStream -> IO (Response BodyReader)

Same as readResponseWithLimit with a Limit of defaultHeaderSizeLimit.

readResponseWithLimit :: Limit -> Bool -> Method -> InputStream -> IO (Response BodyReader)

Read response from provided InputStream.

The second argument is passed to makeChunkedReader.

The corresponding request Method has to be specified so that the body length can be determined (see RFC 2616, Section 4.4).

Throws:

• InvalidStatusLine if status-line is malformed.
• HeaderTooLarge if status-line and headers together exceed the specified size Limit
• InvalidHeader if status-line is missing or a header is malformed

parseStatusLine :: ByteString -> Maybe Status

Parse status-line (see RFC 2616, Section 6.1).

simpleResponse :: (ByteString -> IO ()) -> Status -> [Header] -> ByteString -> IO ()

Send a simple HTTP response. The provided ByteString is used as the message body. A suitable Content-Length header is added to the specified list of headers.

Note: The first argument to this function is used to send the data. For space efficiency it may be called multiple times.

sendResponse :: (ByteString -> IO ()) -> Response BodyReader -> IO ()

Send an HTTP response.

Note: The first argument to this function is used to send the data. For space efficiency it may be called multiple times.

formatStatusLine :: Status -> ByteString

Format status-line.

determineResponseBodyType :: Method -> Status -> [Header] -> BodyType

Determine the message BodyType from a given Method, Status, and list of message headers (as of RFC 2616, Section 4.4).