The latest version of wai-routing is 0.13.0-0.

wai-routing

Version 0.12.3 revision 0 uploaded by ToralfWittner.

Package meta

Synopsis
Declarative routing for WAI.
Description

Enables the declaration of "routes" which handle requests to a specific URL.

The set of possible handlers can be restricted by "predicates", which operate on WAI requests and have to be true or else the handler will not be called.

Example:

import Data.ByteString (ByteString)
import Data.Text (Text)
import Network.Wai
import Network.Wai.Predicate
import Network.Wai.Routing
import Network.Wai.Handler.Warp

main :: IO ()
main = run 8080 (route (prepare start))

start :: Monad m => Routes a m ()
start = do
    get "/user/:name" (continue fetchUser) $
        capture "name"

    get "/user/find" (continue findUser) $
        query "byName" ||| query "byId"

    delete "/user/:name" rmUser $
        capture "name" .&. opt (cookie "foo")

fetchUser :: Monad m => Text -> m Response
fetchUser name = ...

findUser :: Monad m => Either ByteString Word64 -> m Response
findUser (Left  name)  = ...
findUser (Right ident) = ...

rmUser :: Monad m => Text ::: Maybe Int -> Continue m -> m ResponseReceived
rmUser (name ::: foo) k = k $ ...
Author
Toralf Wittner
Bug reports
https://gitlab.com/twittner/wai-routing/issues
Category
Web
Copyright
(C) 2014-2016 Toralf Wittner
Homepage
https://gitlab.com/twittner/wai-routing/
Maintainer
Toralf Wittner <tw@dtex.org>
Package URL
n/a
Stability
experimental

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