Network.Wai.Parse

Some helpers for parsing data out of a raw WAI Request.

Documentation

parseHttpAccept :: ByteString -> [ByteString]

Parse the HTTP accept string to determine supported content types.

parseRequestBody :: BackEnd y -> Request -> ResourceT IO ([Param], [File y])

data RequestBodyType

Constructors

UrlEncoded

Multipart ByteString

getRequestBodyType :: Request -> Maybe RequestBodyType

sinkRequestBody :: BackEnd y -> RequestBodyType -> Sink ByteString IO ([Param], [File y])

conduitRequestBody :: BackEnd y -> RequestBodyType -> Conduit ByteString IO (Either Param (File y))

lbsBackEnd :: BackEnd ByteString

Store uploaded files in memory

tempFileBackEnd :: BackEnd FilePath

Save uploaded files on disk as temporary files

data BackEnd y

A destination for file data, with concrete implemtations provided by lbsBackEnd and tempFileBackEnd

Constructors

forall x . BackEnd

Fields

initialize :: IO x

append :: x -> ByteString -> IO x

close :: x -> IO y

finalize :: y -> IO ()

type Param = (ByteString, ByteString)

type File y = (ByteString, FileInfo y)

data FileInfo c

Information on an uploaded file.

Constructors

FileInfo

Fields

fileName :: ByteString

fileContentType :: ByteString

fileContent :: c

Instances

Eq c => Eq (FileInfo c)

Show c => Show (FileInfo c)

Deprecated

lbsSink :: BackEnd ByteString

This function has been renamed to lbsBackEnd

tempFileSink :: BackEnd FilePath

This function has been renamed to tempFileBackEnd