Many many changes

[Lucu.git] / Network / HTTP / Lucu / Abortion.hs

diff --git a/Network/HTTP/Lucu/Abortion.hs b/Network/HTTP/Lucu/Abortion.hs
index 0099576e62e04c631ae00a528ea0c55cb02eb6c5..6c2d14dd8c9e00cb09923df93b2097975d736ac7 100644 (file)
--- a/Network/HTTP/Lucu/Abortion.hs
+++ b/Network/HTTP/Lucu/Abortion.hs
@@ -17,6 +17,8 @@ module Network.HTTP.Lucu.Abortion
     , abortPage
     )
     where
+import Blaze.ByteString.Builder (Builder)
+import qualified Blaze.ByteString.Builder.Char.Utf8 as BB
 import Control.Arrow.ArrowIO
 import Control.Arrow.ListArrow
 import Control.Arrow.Unicode
@@ -26,7 +28,6 @@ import Control.Monad.Trans
 import Data.Ascii (Ascii, CIAscii)
 import Data.Text (Text)
 import qualified Data.Text as T
-import qualified Data.Text.Lazy as Lazy
 import Data.Typeable
 import Network.HTTP.Lucu.Config
 import Network.HTTP.Lucu.DefaultPage
@@ -50,9 +51,8 @@ instance Exception Abortion
 -- 'Network.HTTP.Lucu.Resource.Resource' monad with given status,
 -- additional response headers, and optional message string.
 --
--- What this really does is to throw a special
--- 'Control.Exception.Exception'. The exception will be caught by the
--- Lucu system.
+-- What this really does is to throw an instance of 'Exception'. The
+-- exception will be caught by the Lucu system.
 --
 -- 1. If the 'Network.HTTP.Lucu.Resource.Resource' is in the /Deciding
 --    Header/ or any precedent states, it is possible to use the
@@ -61,11 +61,11 @@ instance Exception Abortion
 --
 -- 2. Otherwise the HTTP response can't be modified anymore so the
 --    only possible thing the system can do is to dump it to the
---    stderr. See
---    'Network.HTTP.Lucu.Config.cnfDumpTooLateAbortionToStderr'.
+--    stderr. See 'cnfDumpTooLateAbortionToStderr'.
 --
--- Note that the status code doesn't have to be an error code so you
--- can use this action for redirection as well as error reporting e.g.
+-- Note that the status code doesn't necessarily have to be an error
+-- code so you can use this action for redirection as well as error
+-- reporting e.g.
 --
 -- > abort MovedPermanently
 -- >       [("Location", "http://example.net/")]
@@ -99,7 +99,7 @@ abortA = proc (status, (headers, msg)) →
 -- aboMessage が Just なら單に mkDefaultPage に渡すだけで良いので樂だが、
 -- Nothing の場合は getDefaultPage を使ってデフォルトのメッセージを得な
 -- ければならない。
-abortPage ∷ Config → Maybe Request → Response → Abortion → Lazy.Text
+abortPage ∷ Config → Maybe Request → Response → Abortion → Builder
 abortPage conf reqM res abo
     = case aboMessage abo of
         Just msg
@@ -108,7 +108,7 @@ abortPage conf reqM res abo
                                    writeDocumentToString [ withIndent True ]
                                  ) ()
               in
-                Lazy.pack html
+                BB.fromString html
         Nothing
             → let res'  = res { resStatus = aboStatus abo }
                   res'' = foldl (∘) id [setHeader name value