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    <p>One simple alternative would be to use the <a href="http://hackage.haskell.org/package/curl" rel="nofollow">curl</a> package. It supports HTTP, HTTPS and a bunch of other alternative protocols, as well as <a href="http://hackage.haskell.org/package/curl-1.3.8/docs/Network-Curl-Opts.html#t%3aCurlOption" rel="nofollow">many options</a> to customize its behavior. The price is introducing an external dependency on <a href="http://curl.haxx.se/libcurl/" rel="nofollow">libcurl</a>, required to build the package.</p> <p>Example:</p> <pre><code>import Network.Curl main :: IO () main = do let addr = "https://google.com/" -- Explicit type annotation is required for calls to curlGetresponse_. -- Use ByteString instead of String for higher performance: r &lt;- curlGetResponse_ addr [] :: IO (CurlResponse_ [(String,String)] String) print $ respHeaders r putStr $ respBody r </code></pre> <hr> <p><strong>Update:</strong> I tried to replicate your problem, but everything works for me. Could you post a <a href="http://sscce.org/" rel="nofollow">Short, Self Contained, Compilable, Example</a> that demonstrates the problem? My code:</p> <pre><code>import Control.Monad import qualified Data.Conduit as C import qualified Data.ByteString.Lazy as LBS import Network.HTTP.Conduit simpleHttp'' :: String -&gt; Manager -&gt; C.ResourceT IO (Response LBS.ByteString) simpleHttp'' url manager = do request &lt;- parseUrl url httpLbs request manager main :: IO () main = do let url = "http://i.imgur.com/" count = 100 rs &lt;- withManager $ \m -&gt; replicateM count (simpleHttp'' url m) mapM_ (print . responseStatus) $ rs </code></pre>
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    1. POHttp-Conduit frequent connection failures
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    1. COI think this solution is Unix specific.
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    2. CO@Trismegistos You need a non-Unix platform? Which one? Or you need your application to be portable on different platforms? Libcurl works on numerous platforms, including Windows and MacOS, so perhaps it could be made to work.
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    3. COI need Unix and Windows but really I keep comparing it to Python and how painlessly urllib works and It makes me frustrated that Haskell community advertise its tool as some God creation but can not cope with mundane problem of fetching HTTP/HTTPS pages.
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