-- 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 0.2.0

module Network.SCGI
data SCGIT m a
type SCGI = SCGIT IO

-- | Run a request in the SCGI monad.
runRequest :: MonadIO m => Handle -> (Body -> SCGIT m Response) -> m ()

-- | Lookup a request header.
header :: Monad m => ByteString -> SCGIT m (Maybe ByteString)

-- | Return all request headers as a list in the format they were received
--   from the web server.
allHeaders :: Monad m => SCGIT m [(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 :: Monad m => SCGIT m (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 :: Monad m => SCGIT m (Maybe ByteString)

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