X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FRequest.hs;h=d23dc6331790455b347f26f03371126ed069ee30;hb=ca338174155913a969808d7b20193973394e474e;hp=8b516cca432b6cc5b67aa6298059c2e220806f91;hpb=9bb89434103e9a22f100d6ecb7e65a5d461e0454;p=Lucu.git

diff --git a/Network/HTTP/Lucu/Request.hs b/Network/HTTP/Lucu/Request.hs
index 8b516cc..d23dc63 100644
--- a/Network/HTTP/Lucu/Request.hs
+++ b/Network/HTTP/Lucu/Request.hs
@@ -1,15 +1,15 @@
 {-# LANGUAGE
     OverloadedStrings
   , UnicodeSyntax
+  , ViewPatterns
   #-}
-{-# OPTIONS_HADDOCK prune #-}
-
 -- |Definition of things related on HTTP request.
 --
 -- In general you don't have to use this module directly.
 module Network.HTTP.Lucu.Request
     ( Method(..)
     , Request(..)
+    , reqHasBody
     , requestP
     )
     where
@@ -51,6 +51,11 @@ instance HasHeaders Request where
     getHeaders = reqHeaders
     setHeaders req hdr = req { reqHeaders = hdr }
 
+-- |Returns 'True' iff the 'Request' must have an entity body.
+reqHasBody ∷ Request → Bool
+reqHasBody (reqMethod → m)
+    = m ≡ POST ∨ m ≡ PUT
+
 requestP ∷ Parser Request
 requestP = do skipMany crlf
               (method, uri, version) ← requestLineP
@@ -85,8 +90,7 @@ methodP = choice
           ]
 
 uriP ∷ Parser URI
-uriP = try $
-       do bs ← takeWhile1 (\c → (¬) (isCtl c ∨ c ≡ '\x20'))
+uriP = do bs ← takeWhile1 (\c → (¬) (isCtl c ∨ c ≡ '\x20'))
           let str = C8.unpack bs
           case parseURIReference str of
             Nothing  -> fail ("Unparsable URI: " ⧺ str)