@@ -1,19 +1,9 @@
1−{-# LANGUAGE BangPatterns #-}
21{-# LANGUAGE DataKinds #-}
3−{-# LANGUAGE DeriveDataTypeable #-}
4−{-# LANGUAGE DeriveGeneric #-}
5−{-# LANGUAGE DeriveLift #-}
6−{-# LANGUAGE FlexibleInstances #-}
7−{-# LANGUAGE GeneralizedNewtypeDeriving #-}
82{-# LANGUAGE LambdaCase #-}
9−{-# LANGUAGE MultiParamTypeClasses #-}
103{-# LANGUAGE OverloadedStrings #-}
114{-# LANGUAGE QuasiQuotes #-}
12−{-# LANGUAGE RankNTypes #-}
135{-# LANGUAGE RecordWildCards #-}
146{-# LANGUAGE RoleAnnotations #-}
15−{-# LANGUAGE ScopedTypeVariables #-}
16−{-# LANGUAGE StandaloneDeriving #-}
177{-# LANGUAGE TemplateHaskellQuotes #-}
188{-# LANGUAGE TypeFamilies #-}
199{-# LANGUAGE UndecidableInstances #-}
@@ -213,7 +203,7 @@ module Network.HTTP.Req
213203 )
214204where
215205
216−import qualified Blaze.ByteString.Builder as BB
206+import Blaze.ByteString.Builder qualified as BB
217207import Control.Applicative
218208import Control.Arrow (first, second)
219209import Control.Exception hiding (Handler (..), TypeError)
@@ -229,55 +219,56 @@ import Control.Monad.Trans.Control
229219import Control.Monad.Trans.Except (ExceptT)
230220import Control.Monad.Trans.Identity (IdentityT)
231221import Control.Monad.Trans.Maybe (MaybeT)
232−import qualified Control.Monad.Trans.RWS.CPS as RWS.CPS
233−import qualified Control.Monad.Trans.RWS.Lazy as RWS.Lazy
234−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
235225import Control.Monad.Trans.Select (SelectT)
236−import qualified Control.Monad.Trans.State.Lazy as State.Lazy
237−import qualified Control.Monad.Trans.State.Strict as State.Strict
238−import qualified Control.Monad.Trans.Writer.CPS as Writer.CPS
239−import qualified Control.Monad.Trans.Writer.Lazy as Writer.Lazy
240−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
241231import Control.Retry
242232import Data.Aeson (FromJSON (..), ToJSON (..))
243−import qualified Data.Aeson as A
233+import Data.Aeson qualified as A
244234import Data.ByteString (ByteString)
245−import qualified Data.ByteString as B
246−import qualified Data.ByteString.Lazy as BL
247−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
248238import Data.Data (Data)
239+import Data.Default.Class (def)
249240import Data.Function (on)
250241import Data.IORef
251242import Data.Kind (Constraint, Type)
252243import Data.List (foldl', nubBy)
253244import Data.List.NonEmpty (NonEmpty (..))
254−import qualified Data.List.NonEmpty as NE
245+import Data.List.NonEmpty qualified as NE
255246import Data.Maybe (fromMaybe)
256247import Data.Proxy
257248import Data.Semigroup (Endo (..))
258−import qualified Data.Set as S
249+import Data.Set qualified as S
259250import Data.Text (Text)
260−import qualified Data.Text as T
261−import qualified Data.Text.Encoding as T
251+import Data.Text qualified as T
252+import Data.Text.Encoding qualified as T
262253import Data.Typeable (Typeable, cast)
263254import GHC.Generics
264255import GHC.TypeLits
265−import qualified Language.Haskell.TH as TH
266−import qualified Language.Haskell.TH.Quote as TH
267−import qualified Language.Haskell.TH.Syntax as TH
268−import qualified Network.Connection as NC
269−import qualified Network.HTTP.Client as L
270−import qualified Network.HTTP.Client.Internal as LI
271−import qualified Network.HTTP.Client.MultipartFormData as LM
272−import qualified Network.HTTP.Client.TLS as L
273−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
274265import System.IO.Unsafe (unsafePerformIO)
275266import Text.URI (URI)
276−import qualified Text.URI as URI
277−import qualified Text.URI.QQ as QQ
278−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
279270import Web.FormUrlEncoded (FromForm (..), ToForm (..))
280−import qualified Web.FormUrlEncoded as Form
271+import Web.FormUrlEncoded qualified as Form
281272import Web.HttpApiData (ToHttpApiData (..))
282273
283274----------------------------------------------------------------------------
@@ -498,7 +489,7 @@ reqCb method url body responseProxy options adjustRequest =
498489--
499490-- @since 3.7.0
500491reqHandler ::
501− MonadHttp m =>
492+ (MonadHttp m) =>
502493 -- | How to get final result from a 'L.Response'
503494 (L.Response L.BodyReader -> IO b) ->
504495 -- | 'L.Request' to perform
@@ -594,10 +585,10 @@ req' method url body options m = do
594585 withReqManager (m request)
595586
596587-- | Perform an action using the global implicit 'L.Manager' that the rest
597−-- of the library uses. This allows to reuse connections that the
588+-- of the library uses. This allows us to reuse connections that the
598589-- 'L.Manager' controls.
599−withReqManager :: MonadIO m => (L.Manager -> m a) -> m a
600−withReqManager m = liftIO (readIORef globalManager) >>= m
590+withReqManager :: (MonadIO m) => (L.Manager -> m a) -> m a
591+withReqManager m = m globalManager
601592
602593-- | The global 'L.Manager' that 'req' uses. Here we just go with the
603594-- default settings, so users don't need to deal with this manager stuff at
@@ -610,16 +601,16 @@ withReqManager m = liftIO (readIORef globalManager) >>= m
610601-- manager. From that moment on the 'IORef' will be just reused—exactly the
611602-- behavior we want here in order to maximize connection sharing. GHC could
612603-- spoil the plan by inlining the definition, hence the @NOINLINE@ pragma.
613−globalManager :: IORef L.Manager
604+globalManager :: L.Manager
614605globalManager = unsafePerformIO $ do
615606 context <- NC.initConnectionContext
616607 let settings =
617608 L.mkManagerSettingsContext
618609 (Just context)
619− (NC.TLSSettingsSimple False False False)
610+ def
620611 Nothing
621612 manager <- L.newManager settings
622− newIORef manager
613+ return manager
623614{-# NOINLINE globalManager #-}
624615
625616----------------------------------------------------------------------------
@@ -639,7 +630,7 @@ globalManager = unsafePerformIO $ do
639630-- | A type class for monads that support performing HTTP requests.
640631-- Typically, you only need to define the 'handleHttpException' method
641632-- unless you want to tweak 'HttpConfig'.
642−class MonadIO m => MonadHttp m where
633+class (MonadIO m) => MonadHttp m where
643634 -- | This method describes how to deal with 'HttpException' that was
644635 -- caught by the library. One option is to re-throw it if you are OK with
645636 -- exceptions, but if you prefer working with something like
@@ -723,9 +714,8 @@ data HttpConfig = HttpConfig
723714 -- | Max length of preview fragment of response body.
724715 --
725716 -- @since 3.6.0
726− httpConfigBodyPreviewLength :: forall a. Num a => a
717+ httpConfigBodyPreviewLength :: forall a. (Num a) => a
727718 }
728− deriving (Typeable)
729719
730720-- | The default value of 'HttpConfig'.
731721--
@@ -813,27 +803,27 @@ instance (MonadHttp m, Monoid w) => MonadHttp (AccumT w m) where
813803 getHttpConfig = lift getHttpConfig
814804
815805-- | @since 3.10.0
816−instance MonadHttp m => MonadHttp (ContT r m) where
806+instance (MonadHttp m) => MonadHttp (ContT r m) where
817807 handleHttpException = lift . handleHttpException
818808 getHttpConfig = lift getHttpConfig
819809
820810-- | @since 3.10.0
821−instance MonadHttp m => MonadHttp (ExceptT e m) where
811+instance (MonadHttp m) => MonadHttp (ExceptT e m) where
822812 handleHttpException = lift . handleHttpException
823813 getHttpConfig = lift getHttpConfig
824814
825815-- | @since 3.10.0
826−instance MonadHttp m => MonadHttp (IdentityT m) where
816+instance (MonadHttp m) => MonadHttp (IdentityT m) where
827817 handleHttpException = lift . handleHttpException
828818 getHttpConfig = lift getHttpConfig
829819
830820-- | @since 3.10.0
831−instance MonadHttp m => MonadHttp (MaybeT m) where
821+instance (MonadHttp m) => MonadHttp (MaybeT m) where
832822 handleHttpException = lift . handleHttpException
833823 getHttpConfig = lift getHttpConfig
834824
835825-- | @since 3.10.0
836−instance MonadHttp m => MonadHttp (ReaderT r m) where
826+instance (MonadHttp m) => MonadHttp (ReaderT r m) where
837827 handleHttpException = lift . handleHttpException
838828 getHttpConfig = lift getHttpConfig
839829
@@ -853,17 +843,17 @@ instance (MonadHttp m, Monoid w) => MonadHttp (RWS.Strict.RWST r w s m) where
853843 getHttpConfig = lift getHttpConfig
854844
855845-- | @since 3.10.0
856−instance MonadHttp m => MonadHttp (SelectT r m) where
846+instance (MonadHttp m) => MonadHttp (SelectT r m) where
857847 handleHttpException = lift . handleHttpException
858848 getHttpConfig = lift getHttpConfig
859849
860850-- | @since 3.10.0
861−instance MonadHttp m => MonadHttp (State.Lazy.StateT s m) where
851+instance (MonadHttp m) => MonadHttp (State.Lazy.StateT s m) where
862852 handleHttpException = lift . handleHttpException
863853 getHttpConfig = lift getHttpConfig
864854
865855-- | @since 3.10.0
866−instance MonadHttp m => MonadHttp (State.Strict.StateT s m) where
856+instance (MonadHttp m) => MonadHttp (State.Strict.StateT s m) where
867857 handleHttpException = lift . handleHttpException
868858 getHttpConfig = lift getHttpConfig
869859
@@ -887,7 +877,7 @@ instance (MonadHttp m, Monoid w) => MonadHttp (Writer.Strict.WriterT w m) where
887877--
888878-- @since 0.4.0
889879runReq ::
890− MonadIO m =>
880+ (MonadIO m) =>
891881 -- | 'HttpConfig' to use
892882 HttpConfig ->
893883 -- | Computation to run
@@ -992,7 +982,7 @@ class HttpMethod a where
992982 -- | Return name of the method as a 'ByteString'.
993983 httpMethodName :: Proxy a -> ByteString
994984
995−instance HttpMethod method => RequestComponent (Tagged "method" method) where
985+instance (HttpMethod method) => RequestComponent (Tagged "method" method) where
996986 getRequestMod _ = Endo $ \x ->
997987 x {L.method = httpMethodName (Proxy :: Proxy method)}
998988
@@ -1034,13 +1024,13 @@ instance HttpMethod method => RequestComponent (Tagged "method" method) where
10341024-- > -- https://%D1%8E%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4.%D1%80%D1%84
10351025data Url (scheme :: Scheme) = Url Scheme (NonEmpty Text)
10361026 -- NOTE The second value is the path segments in reversed order.
1037− deriving (Eq, Ord, Show, Data, Typeable, Generic)
1027+ deriving (Eq, Ord, Show, Data, Generic)
10381028
10391029type role Url nominal
10401030
10411031-- With template-haskell >=2.15 and text >=1.2.4 Lift can be derived, however
10421032-- the derived lift forgets the type of the scheme.
1043−instance Typeable scheme => TH.Lift (Url scheme) where
1033+instance (Typeable scheme) => TH.Lift (Url scheme) where
10441034 lift url =
10451035 TH.dataToExpQ (fmap liftText . cast) url `TH.sigE` case url of
10461036 Url Http _ -> [t|Url 'Http|]
@@ -1063,7 +1053,7 @@ https = Url Https . pure
10631053-- path segment can be of any type that is an instance of 'ToHttpApiData'.
10641054infixl 5 /~
10651055
1066−(/~) :: ToHttpApiData a => Url scheme -> a -> Url scheme
1056+(/~) :: (ToHttpApiData a) => Url scheme -> a -> Url scheme
10671057Url secure path /~ segment = Url secure (NE.cons (toUrlPiece segment) path)
10681058
10691059-- | A type-constrained version of @('/~')@ to remove ambiguity in the cases
@@ -1251,7 +1241,7 @@ instance HttpBody NoReqBody where
12511241-- charset=utf-8\"@ value.
12521242newtype ReqBodyJson a = ReqBodyJson a
12531243
1254−instance ToJSON a => HttpBody (ReqBodyJson a) where
1244+instance (ToJSON a) => HttpBody (ReqBodyJson a) where
12551245 getRequestBody (ReqBodyJson a) = L.RequestBodyLBS (A.encode a)
12561246 getRequestContentType _ = pure "application/json; charset=utf-8"
12571247
@@ -1350,7 +1340,7 @@ instance HttpBody ReqBodyMultipart where
13501340-- | Create 'ReqBodyMultipart' request body from a collection of 'LM.Part's.
13511341--
13521342-- @since 0.2.0
1353−reqBodyMultipart :: MonadIO m => [LM.Part] -> m ReqBodyMultipart
1343+reqBodyMultipart :: (MonadIO m) => [LM.Part] -> m ReqBodyMultipart
13541344reqBodyMultipart parts = liftIO $ do
13551345 boundary <- LM.webkitBoundary
13561346 body <- LM.renderParts boundary parts
@@ -1390,7 +1380,7 @@ type family
13901380 TypeError
13911381 ('Text "This HTTP method does not allow attaching a request body.")
13921382
1393−instance HttpBody body => RequestComponent (Tagged "body" body) where
1383+instance (HttpBody body) => RequestComponent (Tagged "body" body) where
13941384 getRequestMod (Tagged body) = Endo $ \x ->
13951385 x
13961386 { L.requestBody = getRequestBody body,
@@ -1460,7 +1450,7 @@ instance RequestComponent (Option scheme) where
14601450
14611451-- | Finalize given 'L.Request' by applying a finalizer from the given
14621452-- 'Option' (if it has any).
1463−finalizeRequest :: MonadIO m => Option scheme -> L.Request -> m L.Request
1453+finalizeRequest :: (MonadIO m) => Option scheme -> L.Request -> m L.Request
14641454finalizeRequest (Option _ mfinalizer) = liftIO . fromMaybe pure mfinalizer
14651455
14661456----------------------------------------------------------------------------
@@ -1493,7 +1483,7 @@ name =: value = queryParam name (pure value)
14931483-- This operator is defined in terms of 'queryParam':
14941484--
14951485-- > queryFlag name = queryParam name (Nothing :: Maybe ())
1496−queryFlag :: QueryParam param => Text -> param
1486+queryFlag :: (QueryParam param) => Text -> param
14971487queryFlag name = queryParam name (Nothing :: Maybe ())
14981488
14991489-- | Construct query parameters from a 'ToForm' instance. This function
@@ -1523,7 +1513,7 @@ class QueryParam param where
15231513 -- 'Nothing', it won't be included at all (i.e. you create a flag this
15241514 -- way). It's recommended to use @('=:')@ and 'queryFlag' instead of this
15251515 -- method, because they are easier to read.
1526− queryParam :: ToHttpApiData a => Text -> Maybe a -> param
1516+ queryParam :: (ToHttpApiData a) => Text -> Maybe a -> param
15271517
15281518 -- | Get the query parameter names and values set by 'queryParam'.
15291519 --
@@ -1772,7 +1762,7 @@ ignoreResponse = Proxy
17721762newtype JsonResponse a = JsonResponse (L.Response a)
17731763 deriving (Show)
17741764
1775−instance FromJSON a => HttpResponse (JsonResponse a) where
1765+instance (FromJSON a) => HttpResponse (JsonResponse a) where
17761766 type HttpResponseBody (JsonResponse a) = a
17771767 toVanillaResponse (JsonResponse r) = r
17781768 getHttpResponse r = do
@@ -1888,14 +1878,14 @@ brReadN br n = go 0 id id
18881878
18891879-- | Get the response body.
18901880responseBody ::
1891− HttpResponse response =>
1881+ (HttpResponse response) =>
18921882 response ->
18931883 HttpResponseBody response
18941884responseBody = L.responseBody . toVanillaResponse
18951885
18961886-- | Get the response status code.
18971887responseStatusCode ::
1898− HttpResponse response =>
1888+ (HttpResponse response) =>
18991889 response ->
19001890 Int
19011891responseStatusCode =
@@ -1903,7 +1893,7 @@ responseStatusCode =
19031893
19041894-- | Get the response status message.
19051895responseStatusMessage ::
1906− HttpResponse response =>
1896+ (HttpResponse response) =>
19071897 response ->
19081898 ByteString
19091899responseStatusMessage =
@@ -1911,7 +1901,7 @@ responseStatusMessage =
19111901
19121902-- | Lookup a particular header from a response.
19131903responseHeader ::
1914− HttpResponse response =>
1904+ (HttpResponse response) =>
19151905 -- | Response interpretation
19161906 response ->
19171907 -- | Header to lookup
@@ -1923,7 +1913,7 @@ responseHeader r h =
19231913
19241914-- | Get the response 'L.CookieJar'.
19251915responseCookieJar ::
1926− HttpResponse response =>
1916+ (HttpResponse response) =>
19271917 response ->
19281918 L.CookieJar
19291919responseCookieJar = L.responseCookieJar . toVanillaResponse
@@ -2021,7 +2011,7 @@ data HttpException
20212011 | -- | A wrapper with Aeson-produced 'String' describing why decoding
20222012 -- failed
20232013 JsonHttpException String
2024− deriving (Show, Typeable, Generic)
2014+ deriving (Show, Generic)
20252015
20262016instance Exception HttpException
20272017
@@ -2058,4 +2048,4 @@ data Scheme
20582048 Http
20592049 | -- | HTTPS
20602050 Https
2061− deriving (Eq, Ord, Show, Data, Typeable, Generic, TH.Lift)
2051+ deriving (Eq, Ord, Show, Data, Generic, TH.Lift)