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Mar 28th, 2017
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  1. main :: IO ()
  2. main = scotty 3000 $ do
  3.   get "/:a" $ echo =<< param "a"
  4.   get "/:a/:b" $ echo =<< param "b
  5.  
  6.  
  7. echo :: Text ->  ActionM ()
  8. echo = html
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