24 lines
502 B
Plaintext
24 lines
502 B
Plaintext
\begin{code}
|
|
{-# LANGUAGE QuasiQuotes #-}
|
|
{-# LANGUAGE TemplateHaskell #-}
|
|
{-# LANGUAGE TypeFamilies #-}
|
|
|
|
import Yesod
|
|
import Network.Wai.Handler.SimpleServer
|
|
|
|
data HelloWorld = HelloWorld
|
|
|
|
mkYesod "HelloWorld" [$parseRoutes|
|
|
/ Home GET
|
|
|]
|
|
|
|
instance Yesod HelloWorld where
|
|
approot _ = "http://localhost:3000"
|
|
|
|
getHome :: Handler HelloWorld ChooseRep
|
|
getHome = applyLayout' "Hello World" $ cs "Hello world!"
|
|
|
|
main :: IO ()
|
|
main = putStrLn "Running..." >> toWaiApp HelloWorld >>= run 3000
|
|
\end{code}
|