[Haskell-beginners] scotty - autorefresh / reload

19 Mar 2014

      Hi, please is there a way how I could autorefresh / reload the page in
scotty?

A small example, where I would like to see that the time refreshes every
second:

{-# LANGUAGE OverloadedStrings #-}

import Web.Scotty
import Control.Monad.Trans (liftIO)
import qualified Data.Text.Lazy as L (Text, pack)

import Data.Time.Clock

main = scotty 3005 $ do
get "/" $ do
time <- liftIO getTime
html time

getTime :: IO L.Text
getTime = do
utcTime <- getCurrentTime
let timeText = L.pack $ show utcTime
return timeText

Cheers,
M.

[Haskell-beginners] scotty - autorefresh / reload

Miroslav Karpis