Reflex.Backend.Wai

Low level operations for integrating reflex networks with WAI Applications.

If you just want to serve a reflex network then have a look at Reflex.Backend.Warp.

Documentation

data WaiSource

The source of the WAI application data.

Requests generated by the web server are stored here, and read by the reflex network.

Responses generated by the reflex network are stored here, and read (and subsequently returned) by the web server.

Constructors

WaiSource

Fields

• wsRequest :: TMVar Request
• wsResponse :: TMVar Response

newWaiSource :: MonadIO m => m WaiSource

Initialise a WaiSource

waiApplicationGuest :: (Reflex t, MonadIO m, PerformEvent t m, MonadIO (Performable m), TriggerEvent t m) => WaiSource -> (Event t Request -> m (Event t Response)) -> m ()

Build a reflex network that pumps Requests and Responses to and from the WaiSource

waiApplicationHost :: WaiSource -> Application

Build an Application that deposits a Request into the WaiSource, then reads a Response from the WaiSource, then responds with it.

liftWaiApplication :: (Reflex t, PerformEvent t m, MonadIO (Performable m), TriggerEvent t m) => Application -> Event t Request -> m (Event t Response)

Given a WAI Application and a Request event, create an Event that yield a Response by running the Application.

The output Event will fire some time after the input Event.

liftWaiApplicationTagged :: (Reflex t, PerformEvent t m, MonadIO (Performable m), TriggerEvent t m) => Application -> Event t (tag, Request) -> m (Event t (Map tag Response))

Similar to liftWaiApplication, but the Request event should yield a tag which is then attached to the Response.