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
2
votes
2 answers
Increasing request timeout for Network.HTTP.Conduit
I use the http-conduit library version 2.0+ to fetch the contents from a HTTP webservice:
import Network.HTTP.Conduit
main = do content <- simpleHttp "http://stackoverflow.com"
print $ content
As stated in the docs, the default timeout is…
Uli Köhler
- 13,012
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2
votes
1 answer
RequestBody is applied to too many type arguments
What doesn't the following function doesn't typecheck:
import qualified Control.Exception as E
import Data.Conduit (ResourceT)
import Network.HTTP.Types (Method, Status(..))
import Network.HTTP.Conduit
import qualified Data.ByteString.Lazy.Char8 as…
Sibi
- 47,472
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1
vote
0 answers
Lifting the mond in conduit
I’m trying to consume an streamed http response. Problem is httpSource expects a MonadResource in the output conduit and I’m in IO so I figured I would get out a ResourceT IO :
main :: IO ()
main = do
let c :: ConduitT () (Either String…
Ashkan Kh. Nazary
- 21,844
- 13
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- 68
1
vote
0 answers
Repairing streamed HTTP chunks in Haskell conduit
I'm streaming chess PGNs from the Lichess API. Streaming is recommended, since any given user could have up to ~500,000 games stored. The goal is to parse the PGNs in a parsePGNStream conduit as they're coming in. Unfortunately, the stream chunking…
staletidings
- 57
- 1
- 1
- 7
1
vote
0 answers
tlsClientParameters contains keystore password with special character ''+" and it gives error
I am using Apache CXF endpoint with Http Conduit xml for keystore certificate and password with proxy settings.
It is used for consuming SOAP webservice.
But my certificate contains some special characters eg- '+'
Please suggest some way to…
Ashutosh Verma
- 23
- 6
1
vote
1 answer
Log all requests and responses for http-conduit
I have written this ManagerSettings to log all requests and responses for my http-conduit application. (By the way, I am importing ClassyPrelude).
tracingManagerSettings :: ManagerSettings
tracingManagerSettings =
tlsManagerSettings {…
Robin Green
- 32,079
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1
vote
0 answers
How to configure CXF in Spring Boot setting disableCNCheck to true in HttpConduit TLSClientParameters
There is a Spring Boot application that use Camel cxf component declared in class annotaed with @Configuration and containing the next code:
@Bean
public CxfEndpoint cxfEndpoint() {
CxfEndpoint cxfEndpoint = new CxfEndpoint();
…
Tvori
- 298
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1
vote
0 answers
FromJSON [Object] implementation
I have a project where I need to parse JSON. I get a list of objects, but it's all contained inside the "data" key. Currently I have a little object to help me :
data StorageList = StorageList { sl :: [Storage] }
instance FromJSON StorageList…
Ulrar
- 895
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- 17
1
vote
1 answer
Access to HttpConduit before loading WSDL on CXF Dynamic Client
Before loading WSDL from https URL for my dynamic client I need to set appropriate configuration on HttpConduit to avoid all SSL errors. According to docs we could hardcode conduit but not sure to do it programmatically. Is there way I could get…
Stackee007
- 3,196
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- 39
1
vote
2 answers
Understanding error in haskell
I (New to Haskell) am trying to perform unpack operation on ByteString that I receive from webpage. Basically I want to search few words from webpage so I am trying to tokenize stream, then search word from words.
Prelude Network.HTTP.Conduit LB>…
Manvi
- 1,136
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1
vote
1 answer
HTTP manager shared state corruption when sending wrong length for stream
Given a shared HTTP manager, it seems that if the requestBody is of type requestBodySource and if wrong length is supplied for the request body, then subsequent requests will crap out on same HTTP manager for about 20 seconds. There seems to be…
Sal
- 4,312
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1
vote
1 answer
Constructing RequestBodyStream from Lazy ByteString when length is known
I am trying to adapt this AWS S3 upload code to handle Lazy ByteString where length is already known (so that it is not forced to be read in its entirety in memory - it comes over the network where length is sent beforehand). It seems I have to…
Sal
- 4,312
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- 26
1
vote
1 answer
How do you get http-conduit to accept self-signed certificates?
I have created a program using http-conduit and it needs to talk to a server that doesn't have a valid TLS certificate. It's a self-signed certificate in this case.
https-test.hs:
#!/usr/bin/env stack
-- stack --install-ghc --resolver lts-5.13…
Alain O'Dea
- 21,033
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1
vote
1 answer
Get the status code of a webpage in Haskell
I'm trying to find a way to check if a webpage exists in Haskell. The server is HTTP2 / HTTPS only and I'm trying to check if the page exists in a servant application.
Is there any Haskell packages with good documentation to just check if the status…
Thibaud Dauce
- 367
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1
vote
1 answer
Piping an http stream through a haskell conduit
I am trying to create a conduit that will stream data from HTTP through a conduit source. Here is what I have so far:
import qualified Network.HTTP.Client.Conduit as CC
getStream :: String -> IO (ConduitM () BS.ByteString IO ())
getStream url = do
…
fakedrake
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