@@ -1,9 +1,19 @@
1+{-# LANGUAGE BangPatterns #-}
12{-# LANGUAGE DataKinds #-}
3+{-# LANGUAGE DeriveDataTypeable #-}
4+{-# LANGUAGE DeriveGeneric #-}
5+{-# LANGUAGE DeriveLift #-}
6+{-# LANGUAGE FlexibleInstances #-}
7+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
28{-# LANGUAGE LambdaCase #-}
9+{-# LANGUAGE MultiParamTypeClasses #-}
310{-# LANGUAGE OverloadedStrings #-}
411{-# LANGUAGE QuasiQuotes #-}
12+{-# LANGUAGE RankNTypes #-}
513{-# LANGUAGE RecordWildCards #-}
614{-# LANGUAGE RoleAnnotations #-}
15+{-# LANGUAGE ScopedTypeVariables #-}
16+{-# LANGUAGE StandaloneDeriving #-}
717{-# LANGUAGE TemplateHaskellQuotes #-}
818{-# LANGUAGE TypeFamilies #-}
919{-# LANGUAGE UndecidableInstances #-}
@@ -203,7 +213,7 @@ module Network.HTTP.Req
203213 )
204214where
205215
206−import Blaze.ByteString.Builder qualified as BB
216+import qualified Blaze.ByteString.Builder as BB
207217import Control.Applicative
208218import Control.Arrow (first, second)
209219import Control.Exception hiding (Handler (..), TypeError)
@@ -219,56 +229,55 @@ import Control.Monad.Trans.Control
219229import Control.Monad.Trans.Except (ExceptT)
220230import Control.Monad.Trans.Identity (IdentityT)
221231import Control.Monad.Trans.Maybe (MaybeT)
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
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
225235import Control.Monad.Trans.Select (SelectT)
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
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
231241import Control.Retry
232242import Data.Aeson (FromJSON (..), ToJSON (..))
233−import Data.Aeson qualified as A
243+import qualified Data.Aeson as A
234244import Data.ByteString (ByteString)
235−import Data.ByteString qualified as B
236−import Data.ByteString.Lazy qualified as BL
237−import Data.CaseInsensitive qualified as CI
245+import qualified Data.ByteString as B
246+import qualified Data.ByteString.Lazy as BL
247+import qualified Data.CaseInsensitive as CI
238248import Data.Data (Data)
239−import Data.Default.Class (def)
240249import Data.Function (on)
241250import Data.IORef
242251import Data.Kind (Constraint, Type)
243252import Data.List (foldl', nubBy)
244253import Data.List.NonEmpty (NonEmpty (..))
245−import Data.List.NonEmpty qualified as NE
254+import qualified Data.List.NonEmpty as NE
246255import Data.Maybe (fromMaybe)
247256import Data.Proxy
248257import Data.Semigroup (Endo (..))
249−import Data.Set qualified as S
258+import qualified Data.Set as S
250259import Data.Text (Text)
251−import Data.Text qualified as T
252−import Data.Text.Encoding qualified as T
260+import qualified Data.Text as T
261+import qualified Data.Text.Encoding as T
253262import Data.Typeable (Typeable, cast)
254263import GHC.Generics
255264import GHC.TypeLits
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
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
265274import System.IO.Unsafe (unsafePerformIO)
266275import Text.URI (URI)
267−import Text.URI qualified as URI
268−import Text.URI.QQ qualified as QQ
269−import Web.Authenticate.OAuth qualified as OAuth
276+import qualified Text.URI as URI
277+import qualified Text.URI.QQ as QQ
278+import qualified Web.Authenticate.OAuth as OAuth
270279import Web.FormUrlEncoded (FromForm (..), ToForm (..))
271−import Web.FormUrlEncoded qualified as Form
280+import qualified Web.FormUrlEncoded as Form
272281import Web.HttpApiData (ToHttpApiData (..))
273282
274283----------------------------------------------------------------------------
@@ -489,7 +498,7 @@ reqCb method url body responseProxy options adjustRequest =
489498--
490499-- @since 3.7.0
491500reqHandler ::
492− (MonadHttp m) =>
501+ MonadHttp m =>
493502 -- | How to get final result from a 'L.Response'
494503 (L.Response L.BodyReader -> IO b) ->
495504 -- | 'L.Request' to perform
@@ -585,10 +594,10 @@ req' method url body options m = do
585594 withReqManager (m request)
586595
587596-- | Perform an action using the global implicit 'L.Manager' that the rest
588−-- of the library uses. This allows us to reuse connections that the
597+-- of the library uses. This allows to reuse connections that the
589598-- 'L.Manager' controls.
590−withReqManager :: (MonadIO m) => (L.Manager -> m a) -> m a
591−withReqManager m = m globalManager
599+withReqManager :: MonadIO m => (L.Manager -> m a) -> m a
600+withReqManager m = liftIO (readIORef globalManager) >>= m
592601
593602-- | The global 'L.Manager' that 'req' uses. Here we just go with the
594603-- default settings, so users don't need to deal with this manager stuff at
@@ -601,16 +610,16 @@ withReqManager m = m globalManager
601610-- manager. From that moment on the 'IORef' will be just reused—exactly the
602611-- behavior we want here in order to maximize connection sharing. GHC could
603612-- spoil the plan by inlining the definition, hence the @NOINLINE@ pragma.
604−globalManager :: L.Manager
613+globalManager :: IORef L.Manager
605614globalManager = unsafePerformIO $ do
606615 context <- NC.initConnectionContext
607616 let settings =
608617 L.mkManagerSettingsContext
609618 (Just context)
610− def
619+ (NC.TLSSettingsSimple False False False)
611620 Nothing
612621 manager <- L.newManager settings
613− return manager
622+ newIORef manager
614623{-# NOINLINE globalManager #-}
615624
616625----------------------------------------------------------------------------
@@ -630,7 +639,7 @@ globalManager = unsafePerformIO $ do
630639-- | A type class for monads that support performing HTTP requests.
631640-- Typically, you only need to define the 'handleHttpException' method
632641-- unless you want to tweak 'HttpConfig'.
633−class (MonadIO m) => MonadHttp m where
642+class MonadIO m => MonadHttp m where
634643 -- | This method describes how to deal with 'HttpException' that was
635644 -- caught by the library. One option is to re-throw it if you are OK with
636645 -- exceptions, but if you prefer working with something like
@@ -714,8 +723,9 @@ data HttpConfig = HttpConfig
714723 -- | Max length of preview fragment of response body.
715724 --
716725 -- @since 3.6.0
717− httpConfigBodyPreviewLength :: forall a. (Num a) => a
726+ httpConfigBodyPreviewLength :: forall a. Num a => a
718727 }
728+ deriving (Typeable)
719729
720730-- | The default value of 'HttpConfig'.
721731--
@@ -803,27 +813,27 @@ instance (MonadHttp m, Monoid w) => MonadHttp (AccumT w m) where
803813 getHttpConfig = lift getHttpConfig
804814
805815-- | @since 3.10.0
806−instance (MonadHttp m) => MonadHttp (ContT r m) where
816+instance MonadHttp m => MonadHttp (ContT r m) where
807817 handleHttpException = lift . handleHttpException
808818 getHttpConfig = lift getHttpConfig
809819
810820-- | @since 3.10.0
811−instance (MonadHttp m) => MonadHttp (ExceptT e m) where
821+instance MonadHttp m => MonadHttp (ExceptT e m) where
812822 handleHttpException = lift . handleHttpException
813823 getHttpConfig = lift getHttpConfig
814824
815825-- | @since 3.10.0
816−instance (MonadHttp m) => MonadHttp (IdentityT m) where
826+instance MonadHttp m => MonadHttp (IdentityT m) where
817827 handleHttpException = lift . handleHttpException
818828 getHttpConfig = lift getHttpConfig
819829
820830-- | @since 3.10.0
821−instance (MonadHttp m) => MonadHttp (MaybeT m) where
831+instance MonadHttp m => MonadHttp (MaybeT m) where
822832 handleHttpException = lift . handleHttpException
823833 getHttpConfig = lift getHttpConfig
824834
825835-- | @since 3.10.0
826−instance (MonadHttp m) => MonadHttp (ReaderT r m) where
836+instance MonadHttp m => MonadHttp (ReaderT r m) where
827837 handleHttpException = lift . handleHttpException
828838 getHttpConfig = lift getHttpConfig
829839
@@ -843,17 +853,17 @@ instance (MonadHttp m, Monoid w) => MonadHttp (RWS.Strict.RWST r w s m) where
843853 getHttpConfig = lift getHttpConfig
844854
845855-- | @since 3.10.0
846−instance (MonadHttp m) => MonadHttp (SelectT r m) where
856+instance MonadHttp m => MonadHttp (SelectT r m) where
847857 handleHttpException = lift . handleHttpException
848858 getHttpConfig = lift getHttpConfig
849859
850860-- | @since 3.10.0
851−instance (MonadHttp m) => MonadHttp (State.Lazy.StateT s m) where
861+instance MonadHttp m => MonadHttp (State.Lazy.StateT s m) where
852862 handleHttpException = lift . handleHttpException
853863 getHttpConfig = lift getHttpConfig
854864
855865-- | @since 3.10.0
856−instance (MonadHttp m) => MonadHttp (State.Strict.StateT s m) where
866+instance MonadHttp m => MonadHttp (State.Strict.StateT s m) where
857867 handleHttpException = lift . handleHttpException
858868 getHttpConfig = lift getHttpConfig
859869
@@ -877,7 +887,7 @@ instance (MonadHttp m, Monoid w) => MonadHttp (Writer.Strict.WriterT w m) where
877887--
878888-- @since 0.4.0
879889runReq ::
880− (MonadIO m) =>
890+ MonadIO m =>
881891 -- | 'HttpConfig' to use
882892 HttpConfig ->
883893 -- | Computation to run
@@ -982,7 +992,7 @@ class HttpMethod a where
982992 -- | Return name of the method as a 'ByteString'.
983993 httpMethodName :: Proxy a -> ByteString
984994
985−instance (HttpMethod method) => RequestComponent (Tagged "method" method) where
995+instance HttpMethod method => RequestComponent (Tagged "method" method) where
986996 getRequestMod _ = Endo $ \x ->
987997 x {L.method = httpMethodName (Proxy :: Proxy method)}
988998
@@ -1024,13 +1034,13 @@ instance (HttpMethod method) => RequestComponent (Tagged "method" method) where
10241034-- > -- https://%D1%8E%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4.%D1%80%D1%84
10251035data Url (scheme :: Scheme) = Url Scheme (NonEmpty Text)
10261036 -- NOTE The second value is the path segments in reversed order.
1027− deriving (Eq, Ord, Show, Data, Generic)
1037+ deriving (Eq, Ord, Show, Data, Typeable, Generic)
10281038
10291039type role Url nominal
10301040
10311041-- With template-haskell >=2.15 and text >=1.2.4 Lift can be derived, however
10321042-- the derived lift forgets the type of the scheme.
1033−instance (Typeable scheme) => TH.Lift (Url scheme) where
1043+instance Typeable scheme => TH.Lift (Url scheme) where
10341044 lift url =
10351045 TH.dataToExpQ (fmap liftText . cast) url `TH.sigE` case url of
10361046 Url Http _ -> [t|Url 'Http|]
@@ -1053,7 +1063,7 @@ https = Url Https . pure
10531063-- path segment can be of any type that is an instance of 'ToHttpApiData'.
10541064infixl 5 /~
10551065
1056−(/~) :: (ToHttpApiData a) => Url scheme -> a -> Url scheme
1066+(/~) :: ToHttpApiData a => Url scheme -> a -> Url scheme
10571067Url secure path /~ segment = Url secure (NE.cons (toUrlPiece segment) path)
10581068
10591069-- | A type-constrained version of @('/~')@ to remove ambiguity in the cases
@@ -1241,7 +1251,7 @@ instance HttpBody NoReqBody where
12411251-- charset=utf-8\"@ value.
12421252newtype ReqBodyJson a = ReqBodyJson a
12431253
1244−instance (ToJSON a) => HttpBody (ReqBodyJson a) where
1254+instance ToJSON a => HttpBody (ReqBodyJson a) where
12451255 getRequestBody (ReqBodyJson a) = L.RequestBodyLBS (A.encode a)
12461256 getRequestContentType _ = pure "application/json; charset=utf-8"
12471257
@@ -1340,7 +1350,7 @@ instance HttpBody ReqBodyMultipart where
13401350-- | Create 'ReqBodyMultipart' request body from a collection of 'LM.Part's.
13411351--
13421352-- @since 0.2.0
1343−reqBodyMultipart :: (MonadIO m) => [LM.Part] -> m ReqBodyMultipart
1353+reqBodyMultipart :: MonadIO m => [LM.Part] -> m ReqBodyMultipart
13441354reqBodyMultipart parts = liftIO $ do
13451355 boundary <- LM.webkitBoundary
13461356 body <- LM.renderParts boundary parts
@@ -1380,7 +1390,7 @@ type family
13801390 TypeError
13811391 ('Text "This HTTP method does not allow attaching a request body.")
13821392
1383−instance (HttpBody body) => RequestComponent (Tagged "body" body) where
1393+instance HttpBody body => RequestComponent (Tagged "body" body) where
13841394 getRequestMod (Tagged body) = Endo $ \x ->
13851395 x
13861396 { L.requestBody = getRequestBody body,
@@ -1450,7 +1460,7 @@ instance RequestComponent (Option scheme) where
14501460
14511461-- | Finalize given 'L.Request' by applying a finalizer from the given
14521462-- 'Option' (if it has any).
1453−finalizeRequest :: (MonadIO m) => Option scheme -> L.Request -> m L.Request
1463+finalizeRequest :: MonadIO m => Option scheme -> L.Request -> m L.Request
14541464finalizeRequest (Option _ mfinalizer) = liftIO . fromMaybe pure mfinalizer
14551465
14561466----------------------------------------------------------------------------
@@ -1483,7 +1493,7 @@ name =: value = queryParam name (pure value)
14831493-- This operator is defined in terms of 'queryParam':
14841494--
14851495-- > queryFlag name = queryParam name (Nothing :: Maybe ())
1486−queryFlag :: (QueryParam param) => Text -> param
1496+queryFlag :: QueryParam param => Text -> param
14871497queryFlag name = queryParam name (Nothing :: Maybe ())
14881498
14891499-- | Construct query parameters from a 'ToForm' instance. This function
@@ -1513,7 +1523,7 @@ class QueryParam param where
15131523 -- 'Nothing', it won't be included at all (i.e. you create a flag this
15141524 -- way). It's recommended to use @('=:')@ and 'queryFlag' instead of this
15151525 -- method, because they are easier to read.
1516− queryParam :: (ToHttpApiData a) => Text -> Maybe a -> param
1526+ queryParam :: ToHttpApiData a => Text -> Maybe a -> param
15171527
15181528 -- | Get the query parameter names and values set by 'queryParam'.
15191529 --
@@ -1762,7 +1772,7 @@ ignoreResponse = Proxy
17621772newtype JsonResponse a = JsonResponse (L.Response a)
17631773 deriving (Show)
17641774
1765−instance (FromJSON a) => HttpResponse (JsonResponse a) where
1775+instance FromJSON a => HttpResponse (JsonResponse a) where
17661776 type HttpResponseBody (JsonResponse a) = a
17671777 toVanillaResponse (JsonResponse r) = r
17681778 getHttpResponse r = do
@@ -1878,14 +1888,14 @@ brReadN br n = go 0 id id
18781888
18791889-- | Get the response body.
18801890responseBody ::
1881− (HttpResponse response) =>
1891+ HttpResponse response =>
18821892 response ->
18831893 HttpResponseBody response
18841894responseBody = L.responseBody . toVanillaResponse
18851895
18861896-- | Get the response status code.
18871897responseStatusCode ::
1888− (HttpResponse response) =>
1898+ HttpResponse response =>
18891899 response ->
18901900 Int
18911901responseStatusCode =
@@ -1893,7 +1903,7 @@ responseStatusCode =
18931903
18941904-- | Get the response status message.
18951905responseStatusMessage ::
1896− (HttpResponse response) =>
1906+ HttpResponse response =>
18971907 response ->
18981908 ByteString
18991909responseStatusMessage =
@@ -1901,7 +1911,7 @@ responseStatusMessage =
19011911
19021912-- | Lookup a particular header from a response.
19031913responseHeader ::
1904− (HttpResponse response) =>
1914+ HttpResponse response =>
19051915 -- | Response interpretation
19061916 response ->
19071917 -- | Header to lookup
@@ -1913,7 +1923,7 @@ responseHeader r h =
19131923
19141924-- | Get the response 'L.CookieJar'.
19151925responseCookieJar ::
1916− (HttpResponse response) =>
1926+ HttpResponse response =>
19171927 response ->
19181928 L.CookieJar
19191929responseCookieJar = L.responseCookieJar . toVanillaResponse
@@ -2011,7 +2021,7 @@ data HttpException
20112021 | -- | A wrapper with Aeson-produced 'String' describing why decoding
20122022 -- failed
20132023 JsonHttpException String
2014− deriving (Show, Generic)
2024+ deriving (Show, Typeable, Generic)
20152025
20162026instance Exception HttpException
20172027
@@ -2048,4 +2058,4 @@ data Scheme
20482058 Http
20492059 | -- | HTTPS
20502060 Https
2051− deriving (Eq, Ord, Show, Data, Generic, TH.Lift)
2061+ deriving (Eq, Ord, Show, Data, Typeable, Generic, TH.Lift)