X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=examples%2FHelloWorld.hs;h=2d240e8bb8bb0b751cdaf1d56a76c24b159dd82f;hb=950640dd241222203778f8167943d30fa52f356a;hp=ec5b542fb91a82fcb7679d35709ca74bca9487dc;hpb=72a3e24a952616e32845eeb4fc05048e841c91a2;p=Lucu.git diff --git a/examples/HelloWorld.hs b/examples/HelloWorld.hs index ec5b542..2d240e8 100644 --- a/examples/HelloWorld.hs +++ b/examples/HelloWorld.hs @@ -1,42 +1,48 @@ {-# LANGUAGE OverloadedStrings + , QuasiQuotes , UnicodeSyntax #-} import Control.Applicative import Control.Monad.Unicode import qualified Data.ByteString.Lazy.Char8 as Lazy +import qualified Data.Collections as C import Data.Monoid.Unicode +import Network import Network.HTTP.Lucu +import Prelude.Unicode main ∷ IO () main = let config = defaultConfig { cnfServerPort = "9999" } - resources = mkResTree - [ ([] , helloWorld ) - , (["urandom"], staticFile "/dev/urandom") - , (["inc" ], staticDir "/usr/include" ) - ] - fallbacks = [ \ path → case path of - ["hello"] → return $ Just helloWorld - _ → return Nothing + mapper = resourceMap resources ⊕ resourceMap fallbacks + resources ∷ ResourceTree + resources = C.fromList + [ ([] , nonGreedy helloWorld) + , (["urandom" ], nonGreedy $ staticFile "/dev/urandom") + , (["inc" ], greedy $ staticDir "/usr/include") + , (["inc", "t"], nonGreedy $ staticFile "/usr/include/time.h") ] + fallbacks ∷ Path → Maybe (Path, Resource) + fallbacks path + | path ≡ ["hello"] = Just (path, helloWorld) + | otherwise = Nothing in do putStrLn "Access http://localhost:9999/ with your browser." - runHttpd config resources fallbacks - + withSocketsDo $ runHttpd config mapper -helloWorld ∷ ResourceDef -helloWorld - = emptyResource { - resGet - = Just $ do setContentType $ parseMIMEType "text/hello" - outputChunk "Hello, " - outputChunk "World!\n" - outputChunk =≪ Lazy.pack <$> getRemoteAddr' - - , resPost - = Just $ do str1 ← inputChunk 3 - str2 ← inputChunk 3 - str3 ← inputChunk 3 - setContentType $ parseMIMEType "text/hello" - output ("[" ⊕ str1 ⊕ " - " ⊕ str2 ⊕ "#" ⊕ str3 ⊕ "]") - } +helloWorld ∷ Resource +helloWorld = C.fromList + [ ( GET + , do setContentType [mimeType| text/hello |] + putChunk "Hello, " + putChunk "World!\n" + putChunks =≪ Lazy.pack <$> getRemoteAddr' + ) + , ( POST + , do str1 ← getChunk 3 + str2 ← getChunk 3 + str3 ← getChunk 3 + setContentType [mimeType| text/hello |] + putChunks $ Lazy.fromChunks ["[", str1, " - ", str2, "#", str3, "]"] + ) + ]