@@ -1,20 +1,9 @@
1−{-# LANGUAGE BangPatterns #-}
3{-# LANGUAGE DataKinds #-}
1{-# LANGUAGE DataKinds #-}
4−{-# LANGUAGE DeriveDataTypeable #-}
5−{-# LANGUAGE DeriveGeneric #-}
6−{-# LANGUAGE DeriveLift #-}
7−{-# LANGUAGE FlexibleInstances #-}
8−{-# LANGUAGE GeneralizedNewtypeDeriving #-}
9{-# LANGUAGE LambdaCase #-}
2{-# LANGUAGE LambdaCase #-}
10−{-# LANGUAGE MultiParamTypeClasses #-}
11{-# LANGUAGE OverloadedStrings #-}
3{-# LANGUAGE OverloadedStrings #-}
12{-# LANGUAGE QuasiQuotes #-}
4{-# LANGUAGE QuasiQuotes #-}
13−{-# LANGUAGE RankNTypes #-}
14{-# LANGUAGE RecordWildCards #-}
5{-# LANGUAGE RecordWildCards #-}
15{-# LANGUAGE RoleAnnotations #-}
6{-# LANGUAGE RoleAnnotations #-}
16−{-# LANGUAGE ScopedTypeVariables #-}
17−{-# LANGUAGE StandaloneDeriving #-}
18{-# LANGUAGE TemplateHaskellQuotes #-}
7{-# LANGUAGE TemplateHaskellQuotes #-}
19{-# LANGUAGE TypeFamilies #-}
8{-# LANGUAGE TypeFamilies #-}
20{-# LANGUAGE UndecidableInstances #-}
9{-# LANGUAGE UndecidableInstances #-}
@@ -155,11 +144,13 @@ module Network.HTTP.Req
155 -- $query-parameters
144 -- $query-parameters
157 queryFlag,
146 queryFlag,
158 QueryParam (..),
148 QueryParam (..),
160 -- *** Headers
150 -- *** Headers
162 attachHeader,
152 attachHeader,
164 -- *** Cookies
155 -- *** Cookies
165 -- $cookies
156 -- $cookies
@@ -206,72 +197,78 @@ module Network.HTTP.Req
207 -- * Other
198 -- * Other
208 HttpException (..),
199 HttpException (..),
200+ isStatusCodeException,
209 CanHaveBody (..),
201 CanHaveBody (..),
210 Scheme (..),
202 Scheme (..),
214−import qualified Blaze.ByteString.Builder as BB
206+import Blaze.ByteString.Builder qualified as BB
215import Control.Applicative
207import Control.Applicative
216import Control.Arrow (first, second)
208import Control.Arrow (first, second)
217import Control.Exception hiding (Handler (..), TypeError)
209import Control.Exception hiding (Handler (..), TypeError)
210+import Control.Monad (guard, void, (>=>))
218import Control.Monad.Base
211import Control.Monad.Base
219import Control.Monad.Catch (Handler (..), MonadCatch, MonadMask, MonadThrow)
212import Control.Monad.Catch (Handler (..), MonadCatch, MonadMask, MonadThrow)
220import Control.Monad.IO.Class
213import Control.Monad.IO.Class
221import Control.Monad.IO.Unlift
214import Control.Monad.IO.Unlift
222−import Control.Monad.Reader
215+import Control.Monad.Reader (ReaderT (ReaderT), ask, lift, runReaderT)
223import Control.Monad.Trans.Accum (AccumT)
216import Control.Monad.Trans.Accum (AccumT)
224import Control.Monad.Trans.Cont (ContT)
217import Control.Monad.Trans.Cont (ContT)
225import Control.Monad.Trans.Control
218import Control.Monad.Trans.Control
226import Control.Monad.Trans.Except (ExceptT)
219import Control.Monad.Trans.Except (ExceptT)
227import Control.Monad.Trans.Identity (IdentityT)
220import Control.Monad.Trans.Identity (IdentityT)
228import Control.Monad.Trans.Maybe (MaybeT)
221import Control.Monad.Trans.Maybe (MaybeT)
229−import qualified Control.Monad.Trans.RWS.CPS as RWS.CPS
222+import Control.Monad.Trans.RWS.CPS qualified as RWS.CPS
230−import qualified Control.Monad.Trans.RWS.Lazy as RWS.Lazy
223+import Control.Monad.Trans.RWS.Lazy qualified as RWS.Lazy
231−import qualified Control.Monad.Trans.RWS.Strict as RWS.Strict
224+import Control.Monad.Trans.RWS.Strict qualified as RWS.Strict
232import Control.Monad.Trans.Select (SelectT)
225import Control.Monad.Trans.Select (SelectT)
233−import qualified Control.Monad.Trans.State.Lazy as State.Lazy
226+import Control.Monad.Trans.State.Lazy qualified as State.Lazy
234−import qualified Control.Monad.Trans.State.Strict as State.Strict
227+import Control.Monad.Trans.State.Strict qualified as State.Strict
235−import qualified Control.Monad.Trans.Writer.CPS as Writer.CPS
228+import Control.Monad.Trans.Writer.CPS qualified as Writer.CPS
236−import qualified Control.Monad.Trans.Writer.Lazy as Writer.Lazy
229+import Control.Monad.Trans.Writer.Lazy qualified as Writer.Lazy
237−import qualified Control.Monad.Trans.Writer.Strict as Writer.Strict
230+import Control.Monad.Trans.Writer.Strict qualified as Writer.Strict
238import Control.Retry
231import Control.Retry
239import Data.Aeson (FromJSON (..), ToJSON (..))
232import Data.Aeson (FromJSON (..), ToJSON (..))
240−import qualified Data.Aeson as A
233+import Data.Aeson qualified as A
241import Data.ByteString (ByteString)
234import Data.ByteString (ByteString)
242−import qualified Data.ByteString as B
235+import Data.ByteString qualified as B
243−import qualified Data.ByteString.Lazy as BL
236+import Data.ByteString.Lazy qualified as BL
244−import qualified Data.CaseInsensitive as CI
237+import Data.CaseInsensitive qualified as CI
245import Data.Data (Data)
238import Data.Data (Data)
239+import Data.Default.Class (def)
246import Data.Function (on)
240import Data.Function (on)
247import Data.IORef
241import Data.IORef
248import Data.Kind (Constraint, Type)
242import Data.Kind (Constraint, Type)
249import Data.List (foldl', nubBy)
243import Data.List (foldl', nubBy)
250import Data.List.NonEmpty (NonEmpty (..))
244import Data.List.NonEmpty (NonEmpty (..))
251−import qualified Data.List.NonEmpty as NE
245+import Data.List.NonEmpty qualified as NE
252import Data.Maybe (fromMaybe)
246import Data.Maybe (fromMaybe)
253import Data.Proxy
247import Data.Proxy
254−import Data.Semigroup hiding (Option, option)
248+import Data.Semigroup (Endo (..))
249+import Data.Set qualified as S
255import Data.Text (Text)
250import Data.Text (Text)
256−import qualified Data.Text as T
251+import Data.Text qualified as T
257−import qualified Data.Text.Encoding as T
252+import Data.Text.Encoding qualified as T
258import Data.Typeable (Typeable, cast)
253import Data.Typeable (Typeable, cast)
259import GHC.Generics
254import GHC.Generics
260import GHC.TypeLits
255import GHC.TypeLits
261−import qualified Language.Haskell.TH as TH
256+import Language.Haskell.TH qualified as TH
262−import qualified Language.Haskell.TH.Quote as TH
257+import Language.Haskell.TH.Quote qualified as TH
263−import qualified Language.Haskell.TH.Syntax as TH
258+import Language.Haskell.TH.Syntax qualified as TH
264−import qualified Network.Connection as NC
259+import Network.Connection qualified as NC
265−import qualified Network.HTTP.Client as L
260+import Network.HTTP.Client qualified as L
266−import qualified Network.HTTP.Client.Internal as LI
261+import Network.HTTP.Client.Internal qualified as LI
267−import qualified Network.HTTP.Client.MultipartFormData as LM
262+import Network.HTTP.Client.MultipartFormData qualified as LM
268−import qualified Network.HTTP.Client.TLS as L
263+import Network.HTTP.Client.TLS qualified as L
269−import qualified Network.HTTP.Types as Y
264+import Network.HTTP.Types qualified as Y
270import System.IO.Unsafe (unsafePerformIO)
265import System.IO.Unsafe (unsafePerformIO)
271import Text.URI (URI)
266import Text.URI (URI)
272−import qualified Text.URI as URI
267+import Text.URI qualified as URI
273−import qualified Text.URI.QQ as QQ
268+import Text.URI.QQ qualified as QQ
274−import qualified Web.Authenticate.OAuth as OAuth
269+import Web.Authenticate.OAuth qualified as OAuth
270+import Web.FormUrlEncoded (FromForm (..), ToForm (..))
271+import Web.FormUrlEncoded qualified as Form
275import Web.HttpApiData (ToHttpApiData (..))
272import Web.HttpApiData (ToHttpApiData (..))
277----------------------------------------------------------------------------
274----------------------------------------------------------------------------
@@ -492,7 +489,7 @@ reqCb method url body responseProxy options adjustRequest =
493-- @since 3.7.0
490-- @since 3.7.0
494reqHandler ::
491reqHandler ::
495− MonadHttp m =>
492+ (MonadHttp m) =>
496 -- | How to get final result from a 'L.Response'
493 -- | How to get final result from a 'L.Response'
497 (L.Response L.BodyReader -> IO b) ->
494 (L.Response L.BodyReader -> IO b) ->
498 -- | 'L.Request' to perform
495 -- | 'L.Request' to perform
@@ -588,10 +585,10 @@ req' method url body options m = do
588 withReqManager (m request)
585 withReqManager (m request)
590-- | Perform an action using the global implicit 'L.Manager' that the rest
587-- | Perform an action using the global implicit 'L.Manager' that the rest
591−-- of the library uses. This allows to reuse connections that the
588+-- of the library uses. This allows us to reuse connections that the
592-- 'L.Manager' controls.
589-- 'L.Manager' controls.
593−withReqManager :: MonadIO m => (L.Manager -> m a) -> m a
590+withReqManager :: (MonadIO m) => (L.Manager -> m a) -> m a
594−withReqManager m = liftIO (readIORef globalManager) >>= m
591+withReqManager m = m globalManager
596-- | The global 'L.Manager' that 'req' uses. Here we just go with the
593-- | The global 'L.Manager' that 'req' uses. Here we just go with the
597-- default settings, so users don't need to deal with this manager stuff at
594-- default settings, so users don't need to deal with this manager stuff at
@@ -604,16 +601,16 @@ withReqManager m = liftIO (readIORef globalManager) >>= m
604-- manager. From that moment on the 'IORef' will be just reused—exactly the
601-- manager. From that moment on the 'IORef' will be just reused—exactly the
605-- behavior we want here in order to maximize connection sharing. GHC could
602-- behavior we want here in order to maximize connection sharing. GHC could
606-- spoil the plan by inlining the definition, hence the @NOINLINE@ pragma.
603-- spoil the plan by inlining the definition, hence the @NOINLINE@ pragma.
607−globalManager :: IORef L.Manager
604+globalManager :: L.Manager
608globalManager = unsafePerformIO $ do
605globalManager = unsafePerformIO $ do
609 context <- NC.initConnectionContext
606 context <- NC.initConnectionContext
610 let settings =
607 let settings =
611 L.mkManagerSettingsContext
608 L.mkManagerSettingsContext
612 (Just context)
609 (Just context)
613− (NC.TLSSettingsSimple False False False)
610+ def
615 manager <- L.newManager settings
612 manager <- L.newManager settings
616− newIORef manager
613+ return manager
617{-# NOINLINE globalManager #-}
614{-# NOINLINE globalManager #-}
619----------------------------------------------------------------------------
616----------------------------------------------------------------------------
@@ -633,7 +630,7 @@ globalManager = unsafePerformIO $ do
633-- | A type class for monads that support performing HTTP requests.
630-- | A type class for monads that support performing HTTP requests.
634-- Typically, you only need to define the 'handleHttpException' method
631-- Typically, you only need to define the 'handleHttpException' method
635-- unless you want to tweak 'HttpConfig'.
632-- unless you want to tweak 'HttpConfig'.
636−class MonadIO m => MonadHttp m where
633+class (MonadIO m) => MonadHttp m where
637 -- | This method describes how to deal with 'HttpException' that was
634 -- | This method describes how to deal with 'HttpException' that was
638 -- caught by the library. One option is to re-throw it if you are OK with
635 -- caught by the library. One option is to re-throw it if you are OK with
639 -- exceptions, but if you prefer working with something like
636 -- exceptions, but if you prefer working with something like
@@ -717,9 +714,8 @@ data HttpConfig = HttpConfig
717 -- | Max length of preview fragment of response body.
714 -- | Max length of preview fragment of response body.
719 -- @since 3.6.0
716 -- @since 3.6.0
720− httpConfigBodyPreviewLength :: forall a. Num a => a
717+ httpConfigBodyPreviewLength :: forall a. (Num a) => a
724-- | The default value of 'HttpConfig'.
720-- | The default value of 'HttpConfig'.
@@ -807,27 +803,27 @@ instance (MonadHttp m, Monoid w) => MonadHttp (AccumT w m) where
807 getHttpConfig = lift getHttpConfig
803 getHttpConfig = lift getHttpConfig
809-- | @since 3.10.0
805-- | @since 3.10.0
810−instance MonadHttp m => MonadHttp (ContT r m) where
806+instance (MonadHttp m) => MonadHttp (ContT r m) where
811 handleHttpException = lift . handleHttpException
807 handleHttpException = lift . handleHttpException
812 getHttpConfig = lift getHttpConfig
808 getHttpConfig = lift getHttpConfig
814-- | @since 3.10.0
810-- | @since 3.10.0
815−instance MonadHttp m => MonadHttp (ExceptT e m) where
811+instance (MonadHttp m) => MonadHttp (ExceptT e m) where
816 handleHttpException = lift . handleHttpException
812 handleHttpException = lift . handleHttpException
817 getHttpConfig = lift getHttpConfig
813 getHttpConfig = lift getHttpConfig
819-- | @since 3.10.0
815-- | @since 3.10.0
820−instance MonadHttp m => MonadHttp (IdentityT m) where
816+instance (MonadHttp m) => MonadHttp (IdentityT m) where
821 handleHttpException = lift . handleHttpException
817 handleHttpException = lift . handleHttpException
822 getHttpConfig = lift getHttpConfig
818 getHttpConfig = lift getHttpConfig
824-- | @since 3.10.0
820-- | @since 3.10.0
825−instance MonadHttp m => MonadHttp (MaybeT m) where
821+instance (MonadHttp m) => MonadHttp (MaybeT m) where
826 handleHttpException = lift . handleHttpException
822 handleHttpException = lift . handleHttpException
827 getHttpConfig = lift getHttpConfig
823 getHttpConfig = lift getHttpConfig
829-- | @since 3.10.0
825-- | @since 3.10.0
830−instance MonadHttp m => MonadHttp (ReaderT r m) where
826+instance (MonadHttp m) => MonadHttp (ReaderT r m) where
831 handleHttpException = lift . handleHttpException
827 handleHttpException = lift . handleHttpException
832 getHttpConfig = lift getHttpConfig
828 getHttpConfig = lift getHttpConfig
@@ -847,17 +843,17 @@ instance (MonadHttp m, Monoid w) => MonadHttp (RWS.Strict.RWST r w s m) where
847 getHttpConfig = lift getHttpConfig
843 getHttpConfig = lift getHttpConfig
849-- | @since 3.10.0
845-- | @since 3.10.0
850−instance MonadHttp m => MonadHttp (SelectT r m) where
846+instance (MonadHttp m) => MonadHttp (SelectT r m) where
851 handleHttpException = lift . handleHttpException
847 handleHttpException = lift . handleHttpException
852 getHttpConfig = lift getHttpConfig
848 getHttpConfig = lift getHttpConfig
854-- | @since 3.10.0
850-- | @since 3.10.0
855−instance MonadHttp m => MonadHttp (State.Lazy.StateT s m) where
851+instance (MonadHttp m) => MonadHttp (State.Lazy.StateT s m) where
856 handleHttpException = lift . handleHttpException
852 handleHttpException = lift . handleHttpException
857 getHttpConfig = lift getHttpConfig
853 getHttpConfig = lift getHttpConfig
859-- | @since 3.10.0
855-- | @since 3.10.0
860−instance MonadHttp m => MonadHttp (State.Strict.StateT s m) where
856+instance (MonadHttp m) => MonadHttp (State.Strict.StateT s m) where
861 handleHttpException = lift . handleHttpException
857 handleHttpException = lift . handleHttpException
862 getHttpConfig = lift getHttpConfig
858 getHttpConfig = lift getHttpConfig
@@ -881,7 +877,7 @@ instance (MonadHttp m, Monoid w) => MonadHttp (Writer.Strict.WriterT w m) where
882-- @since 0.4.0
878-- @since 0.4.0
884− MonadIO m =>
880+ (MonadIO m) =>
885 -- | 'HttpConfig' to use
881 -- | 'HttpConfig' to use
886 HttpConfig ->
882 HttpConfig ->
887 -- | Computation to run
883 -- | Computation to run
@@ -986,7 +982,7 @@ class HttpMethod a where
986 -- | Return name of the method as a 'ByteString'.
982 -- | Return name of the method as a 'ByteString'.
987 httpMethodName :: Proxy a -> ByteString
983 httpMethodName :: Proxy a -> ByteString
989−instance HttpMethod method => RequestComponent (Tagged "method" method) where
985+instance (HttpMethod method) => RequestComponent (Tagged "method" method) where
990 getRequestMod _ = Endo $ \x ->
986 getRequestMod _ = Endo $ \x ->
991 x {L.method = httpMethodName (Proxy :: Proxy method)}
987 x {L.method = httpMethodName (Proxy :: Proxy method)}
@@ -1028,25 +1024,20 @@ instance HttpMethod method => RequestComponent (Tagged "method" method) where
1028-- > -- https://%D1%8E%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4.%D1%80%D1%84
1024-- > -- https://%D1%8E%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4.%D1%80%D1%84
1029data Url (scheme :: Scheme) = Url Scheme (NonEmpty Text)
1025data Url (scheme :: Scheme) = Url Scheme (NonEmpty Text)
1030 -- NOTE The second value is the path segments in reversed order.
1026 -- NOTE The second value is the path segments in reversed order.
1031− deriving (Eq, Ord, Show, Data, Typeable, Generic)
1027+ deriving (Eq, Ord, Show, Data, Generic)
1033type role Url nominal
1029type role Url nominal
1035-- With template-haskell >=2.15 and text >=1.2.4 Lift can be derived, however
1031-- With template-haskell >=2.15 and text >=1.2.4 Lift can be derived, however
1036-- the derived lift forgets the type of the scheme.
1032-- the derived lift forgets the type of the scheme.
1037−instance Typeable scheme => TH.Lift (Url scheme) where
1033+instance (Typeable scheme) => TH.Lift (Url scheme) where
1038 lift url =
1034 lift url =
1039 TH.dataToExpQ (fmap liftText . cast) url `TH.sigE` case url of
1035 TH.dataToExpQ (fmap liftText . cast) url `TH.sigE` case url of
1040 Url Http _ -> [t|Url 'Http|]
1036 Url Http _ -> [t|Url 'Http|]
1041 Url Https _ -> [t|Url 'Https|]
1037 Url Https _ -> [t|Url 'Https|]
1043 liftText t = TH.AppE (TH.VarE 'T.pack) <$> TH.lift (T.unpack t)
1039 liftText t = TH.AppE (TH.VarE 'T.pack) <$> TH.lift (T.unpack t)
1045−#if MIN_VERSION_template_haskell(2,17,0)
1046 liftTyped = TH.Code . TH.unsafeTExpCoerce . TH.lift
1040 liftTyped = TH.Code . TH.unsafeTExpCoerce . TH.lift
1047−#elif MIN_VERSION_template_haskell(2,16,0)
1048− liftTyped = TH.unsafeTExpCoerce . TH.lift
1051-- | Given host name, produce a 'Url' which has “http” as its scheme and
1042-- | Given host name, produce a 'Url' which has “http” as its scheme and
1052-- empty path. This also sets port to @80@.
1043-- empty path. This also sets port to @80@.
@@ -1062,7 +1053,7 @@ https = Url Https . pure
1062-- path segment can be of any type that is an instance of 'ToHttpApiData'.
1053-- path segment can be of any type that is an instance of 'ToHttpApiData'.
1063infixl 5 /~
1054infixl 5 /~
1065−(/~) :: ToHttpApiData a => Url scheme -> a -> Url scheme
1056+(/~) :: (ToHttpApiData a) => Url scheme -> a -> Url scheme
1066Url secure path /~ segment = Url secure (NE.cons (toUrlPiece segment) path)
1057Url secure path /~ segment = Url secure (NE.cons (toUrlPiece segment) path)
1068-- | A type-constrained version of @('/~')@ to remove ambiguity in the cases
1059-- | A type-constrained version of @('/~')@ to remove ambiguity in the cases
@@ -1250,7 +1241,7 @@ instance HttpBody NoReqBody where
1250-- charset=utf-8\"@ value.
1241-- charset=utf-8\"@ value.
1251newtype ReqBodyJson a = ReqBodyJson a
1242newtype ReqBodyJson a = ReqBodyJson a
1253−instance ToJSON a => HttpBody (ReqBodyJson a) where
1244+instance (ToJSON a) => HttpBody (ReqBodyJson a) where
1254 getRequestBody (ReqBodyJson a) = L.RequestBodyLBS (A.encode a)
1245 getRequestBody (ReqBodyJson a) = L.RequestBodyLBS (A.encode a)
1255 getRequestContentType _ = pure "application/json; charset=utf-8"
1246 getRequestContentType _ = pure "application/json; charset=utf-8"
@@ -1303,6 +1294,13 @@ newtype FormUrlEncodedParam = FormUrlEncodedParam [(Text, Maybe Text)]
1303instance QueryParam FormUrlEncodedParam where
1294instance QueryParam FormUrlEncodedParam where
1304 queryParam name mvalue =
1295 queryParam name mvalue =
1305 FormUrlEncodedParam [(name, toQueryParam <$> mvalue)]
1296 FormUrlEncodedParam [(name, toQueryParam <$> mvalue)]
1297+ queryParamToList (FormUrlEncodedParam p) = p
1299+-- | Use 'formToQuery'.
1302+instance FromForm FormUrlEncodedParam where
1303+ fromForm = Right . formToQuery
1307-- | Multipart form data. Please consult the
1305-- | Multipart form data. Please consult the
1308-- "Network.HTTP.Client.MultipartFormData" module for how to construct
1306-- "Network.HTTP.Client.MultipartFormData" module for how to construct
@@ -1342,7 +1340,7 @@ instance HttpBody ReqBodyMultipart where
1342-- | Create 'ReqBodyMultipart' request body from a collection of 'LM.Part's.
1340-- | Create 'ReqBodyMultipart' request body from a collection of 'LM.Part's.
1344-- @since 0.2.0
1342-- @since 0.2.0
1345−reqBodyMultipart :: MonadIO m => [LM.Part] -> m ReqBodyMultipart
1343+reqBodyMultipart :: (MonadIO m) => [LM.Part] -> m ReqBodyMultipart
1346reqBodyMultipart parts = liftIO $ do
1344reqBodyMultipart parts = liftIO $ do
1347 boundary <- LM.webkitBoundary
1345 boundary <- LM.webkitBoundary
1348 body <- LM.renderParts boundary parts
1346 body <- LM.renderParts boundary parts
@@ -1382,7 +1380,7 @@ type family
1382 TypeError
1380 TypeError
1383 ('Text "This HTTP method does not allow attaching a request body.")
1381 ('Text "This HTTP method does not allow attaching a request body.")
1385−instance HttpBody body => RequestComponent (Tagged "body" body) where
1383+instance (HttpBody body) => RequestComponent (Tagged "body" body) where
1386 getRequestMod (Tagged body) = Endo $ \x ->
1384 getRequestMod (Tagged body) = Endo $ \x ->
1388 { L.requestBody = getRequestBody body,
1386 { L.requestBody = getRequestBody body,
@@ -1428,6 +1426,12 @@ instance Monoid (Option scheme) where
1428 mempty = Option mempty Nothing
1426 mempty = Option mempty Nothing
1429 mappend = (<>)
1427 mappend = (<>)
1429+-- | Use 'formToQuery'.
1432+instance FromForm (Option scheme) where
1433+ fromForm = Right . formToQuery
1431-- | A helper to create an 'Option' that modifies only collection of query
1435-- | A helper to create an 'Option' that modifies only collection of query
1432-- parameters. This helper is not a part of the public API.
1436-- parameters. This helper is not a part of the public API.
1433withQueryParams :: (Y.QueryText -> Y.QueryText) -> Option scheme
1437withQueryParams :: (Y.QueryText -> Y.QueryText) -> Option scheme
@@ -1446,7 +1450,7 @@ instance RequestComponent (Option scheme) where
1447-- | Finalize given 'L.Request' by applying a finalizer from the given
1451-- | Finalize given 'L.Request' by applying a finalizer from the given
1448-- 'Option' (if it has any).
1452-- 'Option' (if it has any).
1449−finalizeRequest :: MonadIO m => Option scheme -> L.Request -> m L.Request
1453+finalizeRequest :: (MonadIO m) => Option scheme -> L.Request -> m L.Request
1450finalizeRequest (Option _ mfinalizer) = liftIO . fromMaybe pure mfinalizer
1454finalizeRequest (Option _ mfinalizer) = liftIO . fromMaybe pure mfinalizer
1452----------------------------------------------------------------------------
1456----------------------------------------------------------------------------
@@ -1479,9 +1483,27 @@ name =: value = queryParam name (pure value)
1479-- This operator is defined in terms of 'queryParam':
1483-- This operator is defined in terms of 'queryParam':
1481-- > queryFlag name = queryParam name (Nothing :: Maybe ())
1485-- > queryFlag name = queryParam name (Nothing :: Maybe ())
1482−queryFlag :: QueryParam param => Text -> param
1486+queryFlag :: (QueryParam param) => Text -> param
1483queryFlag name = queryParam name (Nothing :: Maybe ())
1487queryFlag name = queryParam name (Nothing :: Maybe ())
1489+-- | Construct query parameters from a 'ToForm' instance. This function
1490+-- produces the same query params as 'Form.urlEncodeAsFormStable'.
1492+-- Note that 'Form.Form' doesn't have the concept of parameters with the
1493+-- empty value (i.e. what you can get by @key =: ""@). If the value is
1494+-- empty, it will be encoded as a valueless parameter (i.e. what you can get
1495+-- by @queryFlag key@).
1498+formToQuery :: (QueryParam param, Monoid param, ToForm f) => f -> param
1499+formToQuery f = mconcat . fmap toParam . Form.toListStable $ toForm f
1501+ toParam (key, val) =
1485-- | A type class for query-parameter-like things. The reason to have an
1507-- | A type class for query-parameter-like things. The reason to have an
1486-- overloaded 'queryParam' is to be able to use it as an 'Option' and as a
1508-- overloaded 'queryParam' is to be able to use it as an 'Option' and as a
1487-- 'FormUrlEncodedParam' when constructing form URL encoded request bodies.
1509-- 'FormUrlEncodedParam' when constructing form URL encoded request bodies.
@@ -1491,11 +1513,17 @@ class QueryParam param where
1491 -- 'Nothing', it won't be included at all (i.e. you create a flag this
1513 -- 'Nothing', it won't be included at all (i.e. you create a flag this
1492 -- way). It's recommended to use @('=:')@ and 'queryFlag' instead of this
1514 -- way). It's recommended to use @('=:')@ and 'queryFlag' instead of this
1493 -- method, because they are easier to read.
1515 -- method, because they are easier to read.
1494− queryParam :: ToHttpApiData a => Text -> Maybe a -> param
1516+ queryParam :: (ToHttpApiData a) => Text -> Maybe a -> param
1518+ -- | Get the query parameter names and values set by 'queryParam'.
1521+ queryParamToList :: param -> [(Text, Maybe Text)]
1496instance QueryParam (Option scheme) where
1523instance QueryParam (Option scheme) where
1497 queryParam name mvalue =
1524 queryParam name mvalue =
1498 withQueryParams ((:) (name, toQueryParam <$> mvalue))
1525 withQueryParams ((:) (name, toQueryParam <$> mvalue))
1526+ queryParamToList (Option f _) = fst $ appEndo f ([], L.defaultRequest)
1500----------------------------------------------------------------------------
1528----------------------------------------------------------------------------
1501-- Request—Optional parameters—Headers
1529-- Request—Optional parameters—Headers
@@ -1519,6 +1547,14 @@ attachHeader :: ByteString -> ByteString -> L.Request -> L.Request
1519attachHeader name value x =
1547attachHeader name value x =
1520 x {L.requestHeaders = (CI.mk name, value) : L.requestHeaders x}
1548 x {L.requestHeaders = (CI.mk name, value) : L.requestHeaders x}
1550+-- | Same as 'header', but with redacted values on print.
1553+headerRedacted :: ByteString -> ByteString -> Option scheme
1554+headerRedacted name value = withRequest $ \x ->
1555+ let y = attachHeader name value x
1556+ in y {L.redactHeaders = CI.mk name `S.insert` L.redactHeaders y}
1522----------------------------------------------------------------------------
1558----------------------------------------------------------------------------
1523-- Request—Optional parameters—Cookies
1559-- Request—Optional parameters—Cookies
@@ -1726,7 +1762,7 @@ ignoreResponse = Proxy
1726newtype JsonResponse a = JsonResponse (L.Response a)
1762newtype JsonResponse a = JsonResponse (L.Response a)
1727 deriving (Show)
1763 deriving (Show)
1729−instance FromJSON a => HttpResponse (JsonResponse a) where
1765+instance (FromJSON a) => HttpResponse (JsonResponse a) where
1730 type HttpResponseBody (JsonResponse a) = a
1766 type HttpResponseBody (JsonResponse a) = a
1731 toVanillaResponse (JsonResponse r) = r
1767 toVanillaResponse (JsonResponse r) = r
1732 getHttpResponse r = do
1768 getHttpResponse r = do
@@ -1842,14 +1878,14 @@ brReadN br n = go 0 id id
1843-- | Get the response body.
1879-- | Get the response body.
1844responseBody ::
1880responseBody ::
1845− HttpResponse response =>
1881+ (HttpResponse response) =>
1846 response ->
1882 response ->
1847 HttpResponseBody response
1883 HttpResponseBody response
1848responseBody = L.responseBody . toVanillaResponse
1884responseBody = L.responseBody . toVanillaResponse
1850-- | Get the response status code.
1886-- | Get the response status code.
1851responseStatusCode ::
1887responseStatusCode ::
1852− HttpResponse response =>
1888+ (HttpResponse response) =>
1853 response ->
1889 response ->
1855responseStatusCode =
1891responseStatusCode =
@@ -1857,7 +1893,7 @@ responseStatusCode =
1858-- | Get the response status message.
1894-- | Get the response status message.
1859responseStatusMessage ::
1895responseStatusMessage ::
1860− HttpResponse response =>
1896+ (HttpResponse response) =>
1861 response ->
1897 response ->
1862 ByteString
1898 ByteString
1863responseStatusMessage =
1899responseStatusMessage =
@@ -1865,7 +1901,7 @@ responseStatusMessage =
1866-- | Lookup a particular header from a response.
1902-- | Lookup a particular header from a response.
1867responseHeader ::
1903responseHeader ::
1868− HttpResponse response =>
1904+ (HttpResponse response) =>
1869 -- | Response interpretation
1905 -- | Response interpretation
1870 response ->
1906 response ->
1871 -- | Header to lookup
1907 -- | Header to lookup
@@ -1877,7 +1913,7 @@ responseHeader r h =
1878-- | Get the response 'L.CookieJar'.
1914-- | Get the response 'L.CookieJar'.
1879responseCookieJar ::
1915responseCookieJar ::
1880− HttpResponse response =>
1916+ (HttpResponse response) =>
1881 response ->
1917 response ->
1882 L.CookieJar
1918 L.CookieJar
1883responseCookieJar = L.responseCookieJar . toVanillaResponse
1919responseCookieJar = L.responseCookieJar . toVanillaResponse
@@ -1931,6 +1967,16 @@ class HttpResponse response where
1931 acceptHeader :: Proxy response -> Maybe ByteString
1967 acceptHeader :: Proxy response -> Maybe ByteString
1932 acceptHeader Proxy = Nothing
1968 acceptHeader Proxy = Nothing
1970+-- | This instance has been added to make it easier to inspect 'L.Response'
1971+-- using Req's functions like 'responseStatusCode', 'responseStatusMessage',
1975+instance HttpResponse (L.Response ()) where
1976+ type HttpResponseBody (L.Response ()) = ()
1977+ toVanillaResponse = id
1978+ getHttpResponse = return . void
1934----------------------------------------------------------------------------
1980----------------------------------------------------------------------------
@@ -1965,10 +2011,24 @@ data HttpException
1965 | -- | A wrapper with Aeson-produced 'String' describing why decoding
2011 | -- | A wrapper with Aeson-produced 'String' describing why decoding
1966 -- failed
2012 -- failed
1967 JsonHttpException String
2013 JsonHttpException String
1968− deriving (Show, Typeable, Generic)
2014+ deriving (Show, Generic)
1970instance Exception HttpException
2016instance Exception HttpException
2018+-- | Return 'Just' if the given 'HttpException' is wrapping a http-client's
2019+-- 'L.StatusCodeException'. Otherwise, return 'Nothing'.
2022+isStatusCodeException :: HttpException -> Maybe (L.Response ())
2023+isStatusCodeException
2024+ ( VanillaHttpException
2025+ ( L.HttpExceptionRequest
2027+ (L.StatusCodeException r _)
2030+isStatusCodeException _ = Nothing
1972-- | A simple type isomorphic to 'Bool' that we only have for better error
2032-- | A simple type isomorphic to 'Bool' that we only have for better error
1973-- messages. We use it as a kind and its data constructors as type-level
2033-- messages. We use it as a kind and its data constructors as type-level
@@ -1988,4 +2048,4 @@ data Scheme
1989 | -- | HTTPS
2049 | -- | HTTPS
1991− deriving (Eq, Ord, Show, Data, Typeable, Generic, TH.Lift)
2051+ deriving (Eq, Ord, Show, Data, Generic, TH.Lift)