Implemented fallback handler.

[Lucu.git] / examples / HelloWorld.hs

diff --git a/examples/HelloWorld.hs b/examples/HelloWorld.hs
index 468de85da37b3dfedad4940d8250248b230f8940..00cb33775825fb218c85cb6fcb17e8bf54f9aba6 100644 (file)
--- a/examples/HelloWorld.hs
+++ b/examples/HelloWorld.hs
@@ -12,8 +12,13 @@ main = let config    = defaultConfig { cnfServerPort = PortNumber 9999 }
                                  , ( ["inc"]
                                    , staticDir "/usr/include" )
                                  ]
+           fallbacks = [ \ path -> case path of
+                                     ["hello"] -> return $ Just helloWorld
+                                     _         -> return Nothing
+                       ]
        in
-         runHttpd config resources
+         do putStrLn "Access http://localhost:9999/ with your browser."
+            runHttpd config resources fallbacks
 
 
 helloWorld :: ResourceDef
@@ -24,7 +29,7 @@ helloWorld
       , resGet
           = Just $ do --time <- liftIO $ getClockTime
                       --foundEntity (strongETag "abcde") time
-                      setContentType $ "text" </> "hello"
+                      setContentType $ read "text/hello"
                       outputChunk "Hello, "
                       outputChunk "World!\n"
       , resHead   = Nothing
@@ -32,7 +37,7 @@ helloWorld
           = Just $ do str1 <- inputChunk 3
                       str2 <- inputChunk 3
                       str3 <- inputChunk 3
-                      setContentType $ "text" </> "hello"
+                      setContentType $ read "text/hello"
                       output ("[" ++ str1 ++ " - " ++ str2 ++ "#" ++ str3 ++ "]")
       , resPut    = Nothing
       , resDelete = Nothing