A haskell HTTP client library using conduits
http-conduit is a Haskell HTTP client library using conduit for parsing the HTTP protocol.
Questions tagged [http-conduit]
78 questions
3
votes
2 answers
How to use Data.Default with Network.HTTP.Client
The aws package uses an instance of Default Request (in Aws/Core.hs). During the building of the package the compiler complains with the same error as below.
Here is something simple that fails the same way:
{-# LANGUAGE OverloadedStrings #-}
import…
helpwithhaskell
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3
votes
1 answer
Type mismatch error in making HTTP request
Trying to make a HTTP request, I got the error:
{-# LANGUAGE OverloadedStrings #-}
import Network.HTTP.Conduit -- the main module
-- The streaming interface uses conduits
import Data.Conduit
import Data.Conduit.Binary (sinkFile)
import qualified…
Incerteza
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3
votes
0 answers
http-conduit TLSSettingsSimple and error EOF problems
I'm still a haskell newbie but i'm attempting a simple http-conduit example"
import Network.HTTP.Conduit -- the main module
import qualified Data.ByteString.Lazy as L
simpleRequest :: IO ()
simpleRequest = do
request <- parseUrl var2
print…
prussiap
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3
votes
1 answer
How can I fix a error when execute a sample code of http-conduit version 2.0.0.4
I am new to Haskell and am trying to a sample code of http-conduit version 2.0.0.4, but it dose not work
Here is the sample code
{-# LANGUAGE OverloadedStrings #-}
import Network.HTTP.Conduit
import Network
import Data.Time.Clock
import…
Toru Tomita
- 33
- 4
3
votes
1 answer
x-oauth-basic header isn't the same in CURL and HTTP.Conduit
This is more than likely me missing some vital piece of information or something, but here goes.
Currently I'm trying to insert my own header, namely x-oauth-basic, into my HTTP request using the HTTP.Conduit library. It sorta works, but not in my…
Tehnix
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3
votes
1 answer
ByteString expects different ByteString
This code doesn't typecheck:
import Network.HTTP.Conduit
import qualified Data.ByteString.Char8 as BS
main :: IO ()
main = do
resp <- simpleHttp "http://www.google.com"
putStrLn $ BS.unpack resp
Throws the following error:
Couldn't match…
Sibi
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2
votes
1 answer
How do I construct a Network.HTTP.Conduit.Request object?
Trying to construct a Request with Network.HTTP.Conduit package. The instructions are:
The constructor for this data type is not exposed. Instead, you should
use either the def method to retrieve a default instance, or parseUrl
to construct…
Andriy Drozdyuk
- 58,435
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2
votes
1 answer
Couldn't match expected type ‘Request’ with actual type ‘[Char]’
I'm new to Haskel, I'm trying to run a simple example using http-conduit, the example is the one provided in their documentation.
However, when running the program I always get:
• Couldn't match expected type ‘Request’ with actual type ‘[Char]’
…
Alejandro Alcalde
- 5,990
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2
votes
1 answer
When I run a lot of http requests in parallel, I get "no such protocol name: tcp"
The code
mapConcurrently httpLBS requests
throws
ConnectionFailure Network.BSD.getProtocolByName: does not exist (no such protocol name: tcp))
after about 1k requests.
Reactormonk
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2
votes
1 answer
Why doesn't print force entire lazy IO value?
I'm using http-client tutorial to get response body using TLS connection. Since I can observe that print is called by withResponse, why doesn't print force entire response to the output in the following fragment?
withResponse request manager $…
sevo
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2
votes
1 answer
http-conduit, snap and lazy IO
I have two http-servers working with a json api using the snap framework
my first prototype contains a handler similar to this example handler
import Data.ByteString (ByteString)
import Data.ByteString.Char8 as B (unwords,…
epsilonhalbe
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2
votes
1 answer
How does one pipe `rawRequestBody` into `requestBodySource`?
Yesod has rawRequestBody with the following type signature:
rawRequestBody :: MonadHandler m => Source m ByteString
And http-conduit has this function that converts a source into a RequestBody:
requestBodySource :: Int64 -> Source (ResourceT IO)…
Nathan Kot
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2
votes
1 answer
Handling HTTP Query parameters in http-conduit
I want to download the content of the URL
http://example.com/foobar?key1=value1&key2=value2
using http-conduit (GET request).
How can I do that:
a) Assuming I already know the full (i.e. encoded URL)
b) If some parameters are dynamic and therefore…
Uli Köhler
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2
votes
1 answer
SocketTimeoutException cxf httpconduit PUT
I have a test that takes a lot of time and ended up making a timeout.
I tried the solution bob and nothing it does not work.
The error occurs just on tests PUT.
My Test :
@Test
public void testUpdateUse(){
…
MaximeF
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2
votes
0 answers
Converting Curl Https Request To Http-Conduit
Im trying to convert this curl request to HTTP-Conduit one:
curl -v https://api.sandbox.paypal.com/v1/identity/openidconnect/userinfo/?schema=openid -H "Content-Type:application/json" -H "Authorization:Bearer…
CountOren
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