Network.Wai.Middleware.Verbs

Documentation

newtype Verbs u m r

Constructors

Verbs

Fields

unVerbs :: Map Verb (ResponseSpec u m r)

Instances

Functor (Verbs u m)

Monoid (Verbs u m r)

Monad m => MonadState (Verbs u m r) (VerbListenerT r u m)

type Verb = StdMethod

getVerb :: Request -> Verb

type HandleUpload m u = Request -> m (Maybe u)

type Respond u r = Request -> Maybe u -> r

type ResponseSpec u m r = (HandleUpload m u, Respond u r)

supplyReq :: Request -> Map Verb (ResponseSpec u m r) -> Map Verb (m (Maybe u), Maybe u -> r)

lookupVerb :: Verb -> Request -> Verbs u m r -> Maybe (m (Maybe u), Maybe u -> r)

Take a verb map and a request, and return the lookup after providing the request (for upload cases).

lookupVerbM :: Monad m => Verb -> Request -> Verbs u m r -> m (Maybe r)

newtype VerbListenerT r u m a

Constructors

VerbListenerT

Fields

runVerbListenerT :: StateT (Verbs u m r) m a

Instances

MonadTrans (VerbListenerT r u)

Monad m => Monad (VerbListenerT r u m)

Functor m => Functor (VerbListenerT r u m)

Monad m => Applicative (VerbListenerT r u m)

MonadIO m => MonadIO (VerbListenerT r u m)

Monad m => MonadState (Verbs u m r) (VerbListenerT r u m)

execVerbListenerT :: Monad m => VerbListenerT r u m a -> m (Verbs u m r)

verbsToMiddleware :: MonadIO m => VerbListenerT (MiddlewareT m) u m () -> MiddlewareT m

get :: Monad m => r -> VerbListenerT r u m ()

For simple GET responses

getReq :: Monad m => (Request -> r) -> VerbListenerT r u m ()

Inspect the Request object supplied by WAI

post :: (Monad m, MonadIO m) => HandleUpload m u -> (Maybe u -> r) -> VerbListenerT r u m ()

For simple POST responses

postReq :: (Monad m, MonadIO m) => HandleUpload m u -> (Request -> Maybe u -> r) -> VerbListenerT r u m ()

Inspect the Request object supplied by WAI

put :: (Monad m, MonadIO m) => HandleUpload m u -> (Maybe u -> r) -> VerbListenerT r u m ()

For simple PUT responses

putReq :: (Monad m, MonadIO m) => HandleUpload m u -> (Request -> Maybe u -> r) -> VerbListenerT r u m ()

Inspect the Request object supplied by WAI

delete :: Monad m => r -> VerbListenerT r u m ()

For simple DELETE responses

deleteReq :: Monad m => (Request -> r) -> VerbListenerT r u m ()

Inspect the Request object supplied by WAI