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bitmaybewise/README.md

Created August 12, 2014 23:16
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Yesod HelloWorld
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README.md

Yesod HelloWorld

$ cabal install yesod
$ runhaskell helloworld.hs
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helloworld.hs
{-# LANGUAGE QuasiQuotes #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeFamilies #-}
import Yesod
data HelloWorld = HelloWorld
mkYesod "HelloWorld" [parseRoutes|
/ HomeR GET
|]
instance Yesod HelloWorld
getHomeR :: Handler Html
getHomeR = defaultLayout [whamlet|Hello World!|]
main :: IO ()
main = warp 3000 HelloWorld
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