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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/URL-encoding/Haskell/url-encoding.hs Normal file
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import qualified Data.Char as Char
import Text.Printf
encode :: Char -> String
encode c
| c == ' ' = "+"
| Char.isAlphaNum c || c `elem` "-._~" = [c]
| otherwise = printf "%%%02X" c
urlEncode :: String -> String
urlEncode = concatMap encode
main :: IO ()
main = putStrLn $ urlEncode "http://foo bar/"