33 lines
898 B
Plaintext
33 lines
898 B
Plaintext
\begin{code}
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{-# LANGUAGE QuasiQuotes #-}
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import Yesod
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import Network.Wai.Handler.SimpleServer
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data HelloWorld = HelloWorld TemplateGroup
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instance YesodTemplate HelloWorld where
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getTemplateGroup (HelloWorld tg) = tg
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defaultTemplateAttribs _ = return . setHtmlAttrib "default" "<DEFAULT>"
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instance Yesod HelloWorld where
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resources = [$mkResources|
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/:
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Get: helloWorld
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/groups:
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Get: helloGroup
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|]
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helloWorld :: Handler HelloWorld RepHtml
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helloWorld = templateHtml "template" $ return
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. setHtmlAttrib "title" "Hello world!"
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. setHtmlAttrib "content" "Hey look!! I'm <auto escaped>!"
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helloGroup :: YesodTemplate y => Handler y RepHtmlJson
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helloGroup = templateHtmlJson "real-template" (cs "bar") $ \ho ->
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return . setHtmlAttrib "foo" ho
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main :: IO ()
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main = do
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putStrLn "Running..."
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loadTemplateGroup "examples" >>= toWaiApp . HelloWorld >>= run 3000
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\end{code}
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