X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FResource.hs;h=ce6c98a32c63e99af1d17effeb19eb02b7775b90;hb=eb77281b24b8d7218e1fd80164f941836cef1d5a;hp=8585ceaf29ce993f6a1a002ed41c61d3f5c18f1e;hpb=c9a269666f2d60d9c5ba817e1c43b45f6d77de22;p=Lucu.git diff --git a/Network/HTTP/Lucu/Resource.hs b/Network/HTTP/Lucu/Resource.hs index 8585cea..ce6c98a 100644 --- a/Network/HTTP/Lucu/Resource.hs +++ b/Network/HTTP/Lucu/Resource.hs @@ -8,6 +8,7 @@ , QuasiQuotes , RecordWildCards , UnicodeSyntax + , ViewPatterns #-} -- |This is the Resource Monad; monadic actions to define a behavior -- of resource. The 'Rsrc' Monad is a kind of 'IO' Monad thus it @@ -158,6 +159,7 @@ import Data.Collections import Data.Convertible.Base import Data.Convertible.Instances.Text () import Data.Convertible.Utils +import Data.Default import Data.List (intersperse, sort) import Data.Maybe import Data.Monoid @@ -180,9 +182,7 @@ import Network.HTTP.Lucu.Parser import Network.HTTP.Lucu.Request import Network.HTTP.Lucu.Resource.Internal import Network.HTTP.Lucu.Response -import Network.HTTP.Lucu.MIMEType (MIMEType(..)) -import qualified Network.HTTP.Lucu.MIMEType as MT -import Network.HTTP.Lucu.MIMEType.TH +import Network.HTTP.Lucu.MIMEType import Network.HTTP.Lucu.Utils import Network.Socket hiding (accept) import Network.URI hiding (path) @@ -265,7 +265,7 @@ getAccept Nothing → return [] Just accept - → case P.parseOnly (finishOff MT.mimeTypeList) (cs accept) of + → case P.parseOnly (finishOff def) (cs accept) of Right xs → return xs Left _ → abort $ mkAbortion' BadRequest $ "Unparsable Accept: " ⊕ cs accept @@ -293,7 +293,7 @@ getAcceptEncoding -- identity のみが許される。 return [("identity", Nothing)] else - case P.parseOnly (finishOff acceptEncodingList) (cs ae) of + case P.parseOnly (finishOff def) (cs ae) of Right xs → return $ map toTuple $ reverse $ sort xs Left _ → abort $ mkAbortion' BadRequest $ "Unparsable Accept-Encoding: " ⊕ cs ae @@ -317,7 +317,7 @@ getContentType Nothing → return Nothing Just cType - → case P.parseOnly (finishOff MT.mimeType) (cs cType) of + → case P.parseOnly (finishOff def) (cs cType) of Right t → return $ Just t Left _ → abort $ mkAbortion' BadRequest $ "Unparsable Content-Type: " ⊕ cs cType @@ -331,7 +331,7 @@ getAuthorization Nothing → return Nothing Just auth - → case P.parseOnly (finishOff authCredential) (cs auth) of + → case P.parseOnly (finishOff def) (cs auth) of Right ac → return $ Just ac Left _ → return Nothing @@ -394,7 +394,10 @@ foundETag tag → if value ≡ "*" then return () else - case P.parseOnly (finishOff eTagList) (cs value) of + case P.parseOnly (finishOff def) (cs value) of + Right [] + → abort $ mkAbortion' BadRequest + $ "Empty If-Match" Right tags -- tags の中に一致するものが無ければ -- PreconditionFailed で終了。 @@ -422,7 +425,10 @@ foundETag tag abort $ mkAbortion' statusForNoneMatch $ "The entity tag matches: *" else - case P.parseOnly (finishOff eTagList) (cs value) of + case P.parseOnly (finishOff def) (cs value) of + Right [] + → abort $ mkAbortion' BadRequest + $ "Empty If-None-Match" Right tags → when (any (≡ tag) tags) $ abort @@ -618,13 +624,13 @@ getForm limit -- \"Location\" header field as @uri@. The @code@ must satisfy -- 'isRedirection' or it raises an error. redirect ∷ StatusCode sc ⇒ sc → URI → Rsrc () -redirect sc uri - = do when (sc ≈ NotModified ∨ (¬) (isRedirection sc)) +redirect (fromStatusCode → sc) uri + = do when (sc ≡ cs NotModified ∨ (¬) (isRedirection sc)) $ abort $ mkAbortion' InternalServerError $ cs $ ("Attempted to redirect with status " ∷ Ascii) - ⊕ cs (fromStatusCode sc) + ⊕ cs sc setStatus sc setLocation uri