-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Simple SCGI Library
--   
--   This is a simple implementation of the SCGI protocol without support
--   for the Network.CGI interface.
@package sscgi
@version 0.1.0

module Network.SCGI
data SCGI a

-- | Run a request in the SCGI monad.
runRequest :: Handle -> (Body -> SCGI Response) -> IO ()

-- | Lookup a request header.
header :: ByteString -> SCGI (Maybe ByteString)

-- | Return all request headers as a list in the format they were received
--   from the web server.
allHeaders :: SCGI [(ByteString, ByteString)]

-- | Get the request method (GET, POST, etc.). You could look the header up
--   yourself, but this normalizes the method name to uppercase.
method :: SCGI (Maybe ByteString)

-- | Get the requested path. According to the spec, this can be complex,
--   and actual CGI implementations diverge from the spec. I've found this
--   to work, even though it doesn't seem correct or intuitive.
path :: SCGI (Maybe ByteString)

-- | Set a response header.
setHeader :: ByteString -> ByteString -> SCGI ()
type Headers = Map (CI ByteString) ByteString
type Body = ByteString
type Status = ByteString
data Response
Response :: Status -> Body -> Response
instance Functor SCGI
instance Monad SCGI
instance MonadIO SCGI
instance MonadState Headers SCGI
instance MonadReader Headers SCGI