@@ -1,20 +1,9 @@
1−{-# LANGUAGE BangPatterns #-}
2−{-# LANGUAGE CPP #-}
31{-# LANGUAGE DataKinds #-}
4−{-# LANGUAGE DeriveDataTypeable #-}
5−{-# LANGUAGE DeriveGeneric #-}
6−{-# LANGUAGE DeriveLift #-}
7−{-# LANGUAGE FlexibleInstances #-}
8−{-# LANGUAGE GeneralizedNewtypeDeriving #-}
92{-# LANGUAGE LambdaCase #-}
10−{-# LANGUAGE MultiParamTypeClasses #-}
113{-# LANGUAGE OverloadedStrings #-}
124{-# LANGUAGE QuasiQuotes #-}
13−{-# LANGUAGE RankNTypes #-}
145{-# LANGUAGE RecordWildCards #-}
156{-# LANGUAGE RoleAnnotations #-}
16−{-# LANGUAGE ScopedTypeVariables #-}
17−{-# LANGUAGE StandaloneDeriving #-}
187{-# LANGUAGE TemplateHaskellQuotes #-}
198{-# LANGUAGE TypeFamilies #-}
209{-# LANGUAGE UndecidableInstances #-}
@@ -214,7 +203,7 @@ module Network.HTTP.Req
214203 )
215204where
216205
217−import qualified Blaze.ByteString.Builder as BB
206+import Blaze.ByteString.Builder qualified as BB
218207import Control.Applicative
219208import Control.Arrow (first, second)
220209import Control.Exception hiding (Handler (..), TypeError)
@@ -230,55 +219,56 @@ import Control.Monad.Trans.Control
230219import Control.Monad.Trans.Except (ExceptT)
231220import Control.Monad.Trans.Identity (IdentityT)
232221import Control.Monad.Trans.Maybe (MaybeT)
233−import qualified Control.Monad.Trans.RWS.CPS as RWS.CPS
234−import qualified Control.Monad.Trans.RWS.Lazy as RWS.Lazy
235−import qualified Control.Monad.Trans.RWS.Strict as RWS.Strict
222+import Control.Monad.Trans.RWS.CPS qualified as RWS.CPS
223+import Control.Monad.Trans.RWS.Lazy qualified as RWS.Lazy
224+import Control.Monad.Trans.RWS.Strict qualified as RWS.Strict
236225import Control.Monad.Trans.Select (SelectT)
237−import qualified Control.Monad.Trans.State.Lazy as State.Lazy
238−import qualified Control.Monad.Trans.State.Strict as State.Strict
239−import qualified Control.Monad.Trans.Writer.CPS as Writer.CPS
240−import qualified Control.Monad.Trans.Writer.Lazy as Writer.Lazy
241−import qualified Control.Monad.Trans.Writer.Strict as Writer.Strict
226+import Control.Monad.Trans.State.Lazy qualified as State.Lazy
227+import Control.Monad.Trans.State.Strict qualified as State.Strict
228+import Control.Monad.Trans.Writer.CPS qualified as Writer.CPS
229+import Control.Monad.Trans.Writer.Lazy qualified as Writer.Lazy
230+import Control.Monad.Trans.Writer.Strict qualified as Writer.Strict
242231import Control.Retry
243232import Data.Aeson (FromJSON (..), ToJSON (..))
244−import qualified Data.Aeson as A
233+import Data.Aeson qualified as A
245234import Data.ByteString (ByteString)
246−import qualified Data.ByteString as B
247−import qualified Data.ByteString.Lazy as BL
248−import qualified Data.CaseInsensitive as CI
235+import Data.ByteString qualified as B
236+import Data.ByteString.Lazy qualified as BL
237+import Data.CaseInsensitive qualified as CI
249238import Data.Data (Data)
239+import Data.Default.Class (def)
250240import Data.Function (on)
251241import Data.IORef
252242import Data.Kind (Constraint, Type)
253243import Data.List (foldl', nubBy)
254244import Data.List.NonEmpty (NonEmpty (..))
255−import qualified Data.List.NonEmpty as NE
245+import Data.List.NonEmpty qualified as NE
256246import Data.Maybe (fromMaybe)
257247import Data.Proxy
258248import Data.Semigroup (Endo (..))
259−import qualified Data.Set as S
249+import Data.Set qualified as S
260250import Data.Text (Text)
261−import qualified Data.Text as T
262−import qualified Data.Text.Encoding as T
251+import Data.Text qualified as T
252+import Data.Text.Encoding qualified as T
263253import Data.Typeable (Typeable, cast)
264254import GHC.Generics
265255import GHC.TypeLits
266−import qualified Language.Haskell.TH as TH
267−import qualified Language.Haskell.TH.Quote as TH
268−import qualified Language.Haskell.TH.Syntax as TH
269−import qualified Network.Connection as NC
270−import qualified Network.HTTP.Client as L
271−import qualified Network.HTTP.Client.Internal as LI
272−import qualified Network.HTTP.Client.MultipartFormData as LM
273−import qualified Network.HTTP.Client.TLS as L
274−import qualified Network.HTTP.Types as Y
256+import Language.Haskell.TH qualified as TH
257+import Language.Haskell.TH.Quote qualified as TH
258+import Language.Haskell.TH.Syntax qualified as TH
259+import Network.Connection qualified as NC
260+import Network.HTTP.Client qualified as L
261+import Network.HTTP.Client.Internal qualified as LI
262+import Network.HTTP.Client.MultipartFormData qualified as LM
263+import Network.HTTP.Client.TLS qualified as L
264+import Network.HTTP.Types qualified as Y
275265import System.IO.Unsafe (unsafePerformIO)
276266import Text.URI (URI)
277−import qualified Text.URI as URI
278−import qualified Text.URI.QQ as QQ
279−import qualified Web.Authenticate.OAuth as OAuth
267+import Text.URI qualified as URI
268+import Text.URI.QQ qualified as QQ
269+import Web.Authenticate.OAuth qualified as OAuth
280270import Web.FormUrlEncoded (FromForm (..), ToForm (..))
281−import qualified Web.FormUrlEncoded as Form
271+import Web.FormUrlEncoded qualified as Form
282272import Web.HttpApiData (ToHttpApiData (..))
283273
284274----------------------------------------------------------------------------
@@ -499,7 +489,7 @@ reqCb method url body responseProxy options adjustRequest =
499489--
500490-- @since 3.7.0
501491reqHandler ::
502− MonadHttp m =>
492+ (MonadHttp m) =>
503493 -- | How to get final result from a 'L.Response'
504494 (L.Response L.BodyReader -> IO b) ->
505495 -- | 'L.Request' to perform
@@ -595,10 +585,10 @@ req' method url body options m = do
595585 withReqManager (m request)
596586
597587-- | Perform an action using the global implicit 'L.Manager' that the rest
598−-- of the library uses. This allows to reuse connections that the
588+-- of the library uses. This allows us to reuse connections that the
599589-- 'L.Manager' controls.
600−withReqManager :: MonadIO m => (L.Manager -> m a) -> m a
601−withReqManager m = liftIO (readIORef globalManager) >>= m
590+withReqManager :: (MonadIO m) => (L.Manager -> m a) -> m a
591+withReqManager m = m globalManager
602592
603593-- | The global 'L.Manager' that 'req' uses. Here we just go with the
604594-- default settings, so users don't need to deal with this manager stuff at
@@ -611,16 +601,16 @@ withReqManager m = liftIO (readIORef globalManager) >>= m
611601-- manager. From that moment on the 'IORef' will be just reused—exactly the
612602-- behavior we want here in order to maximize connection sharing. GHC could
613603-- spoil the plan by inlining the definition, hence the @NOINLINE@ pragma.
614−globalManager :: IORef L.Manager
604+globalManager :: L.Manager
615605globalManager = unsafePerformIO $ do
616606 context <- NC.initConnectionContext
617607 let settings =
618608 L.mkManagerSettingsContext
619609 (Just context)
620− (NC.TLSSettingsSimple False False False)
610+ def
621611 Nothing
622612 manager <- L.newManager settings
623− newIORef manager
613+ return manager
624614{-# NOINLINE globalManager #-}
625615
626616----------------------------------------------------------------------------
@@ -640,7 +630,7 @@ globalManager = unsafePerformIO $ do
640630-- | A type class for monads that support performing HTTP requests.
641631-- Typically, you only need to define the 'handleHttpException' method
642632-- unless you want to tweak 'HttpConfig'.
643−class MonadIO m => MonadHttp m where
633+class (MonadIO m) => MonadHttp m where
644634 -- | This method describes how to deal with 'HttpException' that was
645635 -- caught by the library. One option is to re-throw it if you are OK with
646636 -- exceptions, but if you prefer working with something like
@@ -724,9 +714,8 @@ data HttpConfig = HttpConfig
724714 -- | Max length of preview fragment of response body.
725715 --
726716 -- @since 3.6.0
727− httpConfigBodyPreviewLength :: forall a. Num a => a
717+ httpConfigBodyPreviewLength :: forall a. (Num a) => a
728718 }
729− deriving (Typeable)
730719
731720-- | The default value of 'HttpConfig'.
732721--
@@ -814,27 +803,27 @@ instance (MonadHttp m, Monoid w) => MonadHttp (AccumT w m) where
814803 getHttpConfig = lift getHttpConfig
815804
816805-- | @since 3.10.0
817−instance MonadHttp m => MonadHttp (ContT r m) where
806+instance (MonadHttp m) => MonadHttp (ContT r m) where
818807 handleHttpException = lift . handleHttpException
819808 getHttpConfig = lift getHttpConfig
820809
821810-- | @since 3.10.0
822−instance MonadHttp m => MonadHttp (ExceptT e m) where
811+instance (MonadHttp m) => MonadHttp (ExceptT e m) where
823812 handleHttpException = lift . handleHttpException
824813 getHttpConfig = lift getHttpConfig
825814
826815-- | @since 3.10.0
827−instance MonadHttp m => MonadHttp (IdentityT m) where
816+instance (MonadHttp m) => MonadHttp (IdentityT m) where
828817 handleHttpException = lift . handleHttpException
829818 getHttpConfig = lift getHttpConfig
830819
831820-- | @since 3.10.0
832−instance MonadHttp m => MonadHttp (MaybeT m) where
821+instance (MonadHttp m) => MonadHttp (MaybeT m) where
833822 handleHttpException = lift . handleHttpException
834823 getHttpConfig = lift getHttpConfig
835824
836825-- | @since 3.10.0
837−instance MonadHttp m => MonadHttp (ReaderT r m) where
826+instance (MonadHttp m) => MonadHttp (ReaderT r m) where
838827 handleHttpException = lift . handleHttpException
839828 getHttpConfig = lift getHttpConfig
840829
@@ -854,17 +843,17 @@ instance (MonadHttp m, Monoid w) => MonadHttp (RWS.Strict.RWST r w s m) where
854843 getHttpConfig = lift getHttpConfig
855844
856845-- | @since 3.10.0
857−instance MonadHttp m => MonadHttp (SelectT r m) where
846+instance (MonadHttp m) => MonadHttp (SelectT r m) where
858847 handleHttpException = lift . handleHttpException
859848 getHttpConfig = lift getHttpConfig
860849
861850-- | @since 3.10.0
862−instance MonadHttp m => MonadHttp (State.Lazy.StateT s m) where
851+instance (MonadHttp m) => MonadHttp (State.Lazy.StateT s m) where
863852 handleHttpException = lift . handleHttpException
864853 getHttpConfig = lift getHttpConfig
865854
866855-- | @since 3.10.0
867−instance MonadHttp m => MonadHttp (State.Strict.StateT s m) where
856+instance (MonadHttp m) => MonadHttp (State.Strict.StateT s m) where
868857 handleHttpException = lift . handleHttpException
869858 getHttpConfig = lift getHttpConfig
870859
@@ -888,7 +877,7 @@ instance (MonadHttp m, Monoid w) => MonadHttp (Writer.Strict.WriterT w m) where
888877--
889878-- @since 0.4.0
890879runReq ::
891− MonadIO m =>
880+ (MonadIO m) =>
892881 -- | 'HttpConfig' to use
893882 HttpConfig ->
894883 -- | Computation to run
@@ -993,7 +982,7 @@ class HttpMethod a where
993982 -- | Return name of the method as a 'ByteString'.
994983 httpMethodName :: Proxy a -> ByteString
995984
996−instance HttpMethod method => RequestComponent (Tagged "method" method) where
985+instance (HttpMethod method) => RequestComponent (Tagged "method" method) where
997986 getRequestMod _ = Endo $ \x ->
998987 x {L.method = httpMethodName (Proxy :: Proxy method)}
999988
@@ -1035,25 +1024,20 @@ instance HttpMethod method => RequestComponent (Tagged "method" method) where
10351024-- > -- https://%D1%8E%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4.%D1%80%D1%84
10361025data Url (scheme :: Scheme) = Url Scheme (NonEmpty Text)
10371026 -- NOTE The second value is the path segments in reversed order.
1038− deriving (Eq, Ord, Show, Data, Typeable, Generic)
1027+ deriving (Eq, Ord, Show, Data, Generic)
10391028
10401029type role Url nominal
10411030
10421031-- With template-haskell >=2.15 and text >=1.2.4 Lift can be derived, however
10431032-- the derived lift forgets the type of the scheme.
1044−instance Typeable scheme => TH.Lift (Url scheme) where
1033+instance (Typeable scheme) => TH.Lift (Url scheme) where
10451034 lift url =
10461035 TH.dataToExpQ (fmap liftText . cast) url `TH.sigE` case url of
10471036 Url Http _ -> [t|Url 'Http|]
10481037 Url Https _ -> [t|Url 'Https|]
10491038 where
10501039 liftText t = TH.AppE (TH.VarE 'T.pack) <$> TH.lift (T.unpack t)
1051−
1052−#if MIN_VERSION_template_haskell(2,17,0)
10531040 liftTyped = TH.Code . TH.unsafeTExpCoerce . TH.lift
1054−#elif MIN_VERSION_template_haskell(2,16,0)
1055− liftTyped = TH.unsafeTExpCoerce . TH.lift
1056−#endif
10571041
10581042-- | Given host name, produce a 'Url' which has “http” as its scheme and
10591043-- empty path. This also sets port to @80@.
@@ -1069,7 +1053,7 @@ https = Url Https . pure
10691053-- path segment can be of any type that is an instance of 'ToHttpApiData'.
10701054infixl 5 /~
10711055
1072−(/~) :: ToHttpApiData a => Url scheme -> a -> Url scheme
1056+(/~) :: (ToHttpApiData a) => Url scheme -> a -> Url scheme
10731057Url secure path /~ segment = Url secure (NE.cons (toUrlPiece segment) path)
10741058
10751059-- | A type-constrained version of @('/~')@ to remove ambiguity in the cases
@@ -1257,7 +1241,7 @@ instance HttpBody NoReqBody where
12571241-- charset=utf-8\"@ value.
12581242newtype ReqBodyJson a = ReqBodyJson a
12591243
1260−instance ToJSON a => HttpBody (ReqBodyJson a) where
1244+instance (ToJSON a) => HttpBody (ReqBodyJson a) where
12611245 getRequestBody (ReqBodyJson a) = L.RequestBodyLBS (A.encode a)
12621246 getRequestContentType _ = pure "application/json; charset=utf-8"
12631247
@@ -1356,7 +1340,7 @@ instance HttpBody ReqBodyMultipart where
13561340-- | Create 'ReqBodyMultipart' request body from a collection of 'LM.Part's.
13571341--
13581342-- @since 0.2.0
1359−reqBodyMultipart :: MonadIO m => [LM.Part] -> m ReqBodyMultipart
1343+reqBodyMultipart :: (MonadIO m) => [LM.Part] -> m ReqBodyMultipart
13601344reqBodyMultipart parts = liftIO $ do
13611345 boundary <- LM.webkitBoundary
13621346 body <- LM.renderParts boundary parts
@@ -1396,7 +1380,7 @@ type family
13961380 TypeError
13971381 ('Text "This HTTP method does not allow attaching a request body.")
13981382
1399−instance HttpBody body => RequestComponent (Tagged "body" body) where
1383+instance (HttpBody body) => RequestComponent (Tagged "body" body) where
14001384 getRequestMod (Tagged body) = Endo $ \x ->
14011385 x
14021386 { L.requestBody = getRequestBody body,
@@ -1466,7 +1450,7 @@ instance RequestComponent (Option scheme) where
14661450
14671451-- | Finalize given 'L.Request' by applying a finalizer from the given
14681452-- 'Option' (if it has any).
1469−finalizeRequest :: MonadIO m => Option scheme -> L.Request -> m L.Request
1453+finalizeRequest :: (MonadIO m) => Option scheme -> L.Request -> m L.Request
14701454finalizeRequest (Option _ mfinalizer) = liftIO . fromMaybe pure mfinalizer
14711455
14721456----------------------------------------------------------------------------
@@ -1499,7 +1483,7 @@ name =: value = queryParam name (pure value)
14991483-- This operator is defined in terms of 'queryParam':
15001484--
15011485-- > queryFlag name = queryParam name (Nothing :: Maybe ())
1502−queryFlag :: QueryParam param => Text -> param
1486+queryFlag :: (QueryParam param) => Text -> param
15031487queryFlag name = queryParam name (Nothing :: Maybe ())
15041488
15051489-- | Construct query parameters from a 'ToForm' instance. This function
@@ -1529,7 +1513,7 @@ class QueryParam param where
15291513 -- 'Nothing', it won't be included at all (i.e. you create a flag this
15301514 -- way). It's recommended to use @('=:')@ and 'queryFlag' instead of this
15311515 -- method, because they are easier to read.
1532− queryParam :: ToHttpApiData a => Text -> Maybe a -> param
1516+ queryParam :: (ToHttpApiData a) => Text -> Maybe a -> param
15331517
15341518 -- | Get the query parameter names and values set by 'queryParam'.
15351519 --
@@ -1778,7 +1762,7 @@ ignoreResponse = Proxy
17781762newtype JsonResponse a = JsonResponse (L.Response a)
17791763 deriving (Show)
17801764
1781−instance FromJSON a => HttpResponse (JsonResponse a) where
1765+instance (FromJSON a) => HttpResponse (JsonResponse a) where
17821766 type HttpResponseBody (JsonResponse a) = a
17831767 toVanillaResponse (JsonResponse r) = r
17841768 getHttpResponse r = do
@@ -1894,14 +1878,14 @@ brReadN br n = go 0 id id
18941878
18951879-- | Get the response body.
18961880responseBody ::
1897− HttpResponse response =>
1881+ (HttpResponse response) =>
18981882 response ->
18991883 HttpResponseBody response
19001884responseBody = L.responseBody . toVanillaResponse
19011885
19021886-- | Get the response status code.
19031887responseStatusCode ::
1904− HttpResponse response =>
1888+ (HttpResponse response) =>
19051889 response ->
19061890 Int
19071891responseStatusCode =
@@ -1909,7 +1893,7 @@ responseStatusCode =
19091893
19101894-- | Get the response status message.
19111895responseStatusMessage ::
1912− HttpResponse response =>
1896+ (HttpResponse response) =>
19131897 response ->
19141898 ByteString
19151899responseStatusMessage =
@@ -1917,7 +1901,7 @@ responseStatusMessage =
19171901
19181902-- | Lookup a particular header from a response.
19191903responseHeader ::
1920− HttpResponse response =>
1904+ (HttpResponse response) =>
19211905 -- | Response interpretation
19221906 response ->
19231907 -- | Header to lookup
@@ -1929,7 +1913,7 @@ responseHeader r h =
19291913
19301914-- | Get the response 'L.CookieJar'.
19311915responseCookieJar ::
1932− HttpResponse response =>
1916+ (HttpResponse response) =>
19331917 response ->
19341918 L.CookieJar
19351919responseCookieJar = L.responseCookieJar . toVanillaResponse
@@ -2027,7 +2011,7 @@ data HttpException
20272011 | -- | A wrapper with Aeson-produced 'String' describing why decoding
20282012 -- failed
20292013 JsonHttpException String
2030− deriving (Show, Typeable, Generic)
2014+ deriving (Show, Generic)
20312015
20322016instance Exception HttpException
20332017
@@ -2064,4 +2048,4 @@ data Scheme
20642048 Http
20652049 | -- | HTTPS
20662050 Https
2067− deriving (Eq, Ord, Show, Data, Typeable, Generic, TH.Lift)
2051+ deriving (Eq, Ord, Show, Data, Generic, TH.Lift)