Fixed helloworld

Yesod/Definitions.hs

@@ -15,8 +15,7 @@
 --
 ---------------------------------------------------------
 module Yesod.Definitions
-    ( Resource
-    , Approot
+    ( Approot
     , Language
     , Location (..)
     , showLocation
@@ -31,8 +30,6 @@ module Yesod.Definitions
 
 import Data.ByteString.Char8 (pack, ByteString)
 
-type Resource = [String]
-
 -- | An absolute URL to the base of this application. This can almost be done
 -- programatically, but due to ambiguities in different ways of doing URL
 -- rewriting for (fast)cgi applications, it should be supplied by the user.

Yesod/Yesod.hs

@@ -67,8 +67,6 @@ class YesodSite a => Yesod a where
     onRequest :: a -> Request -> IO ()
     onRequest _ _ = return ()
 
-    badMethod :: a -> YesodApp a -- FIXME include in errorHandler
-
     -- | An absolute URL to the root of the application. Do not include
     -- trailing slash.
     approot :: a -> Approot
@@ -140,14 +138,15 @@ toWaiApp' :: Yesod y
           -> W.Request
           -> IO W.Response
 toWaiApp' y resource session env = do
-    let site = getSite getMethod (badMethod y) y
+    let site = getSite getMethod badMethod y
         types = httpAccept env
-        pathSegments = cleanupSegments resource
+        pathSegments = filter (not . null) $ cleanupSegments resource
         eurl = parsePathSegments site pathSegments
         render u = approot y ++ '/'
                  : encodePathInfo (formatPathSegments site u)
     rr <- parseWaiRequest env session
     onRequest y rr
+    print pathSegments
     let ya = case eurl of
                 Left _ -> runHandler (errorHandler NotFound) y render
                 Right url -> handleSite site render url
@@ -179,3 +178,7 @@ basicHandler port app = do
             putStrLn $ "http://localhost:" ++ show port ++ "/"
             SS.run port app
         Just _ -> CGI.run app
+
+badMethod :: YesodApp y
+badMethod _ _ _ = return $ Response W.Status405 [] TypePlain
+                $ cs "Method not supported"

examples/helloworld.lhs

@@ -1,18 +1,23 @@
 \begin{code}
 {-# LANGUAGE QuasiQuotes #-}
+{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE TypeFamilies #-}
 
 import Yesod
 import Network.Wai.Handler.SimpleServer
+import qualified Web.Routes.Quasi
 
 data HelloWorld = HelloWorld
-instance Yesod HelloWorld where
-    resources = [$mkResources|
-/:
-    Get: helloWorld
+
+mkYesod "HelloWorld" [$parseRoutes|
+/ Home GET
 |]
 
-helloWorld :: Handler HelloWorld ChooseRep
-helloWorld = applyLayout' "Hello World" $ cs "Hello world!"
+instance Yesod HelloWorld where
+    approot _ = "http://localhost:3000"
+
+getHome :: Handler HelloWorld ChooseRep
+getHome = applyLayout' "Hello World" $ cs "Hello world!"
 
 main :: IO ()
 main = putStrLn "Running..." >> toWaiApp HelloWorld >>= run 3000