~alcinnz/hurl

349bb4b440f0f8f953925a215e16cfdf49b6eb49 — Adrian Cochrane 3 years ago 259eca9
Allow sites to cookies in response to HTTP POST requests.
1 files changed, 25 insertions(+), 8 deletions(-)

M src/Network/URI/Fetch.hs
M src/Network/URI/Fetch.hs => src/Network/URI/Fetch.hs +25 -8
@@ 3,7 3,7 @@
-- | Retrieves documents for a URL, supporting multiple URL schemes that can be
-- disabled at build-time for reduced dependencies.
module Network.URI.Fetch(Session(locale, aboutPages, redirectCount, cachingEnabled), newSession,
    fetchURL, fetchURL', fetchURLs, mimeERR, htmlERR,
    fetchURL, fetchURL', fetchURLs, submitURL, mimeERR, htmlERR,
    dispatchByMIME, appsForMIME, Application(..), dispatchByApp,
    saveDownload, downloadToURI,
    -- logging API


@@ 79,6 79,8 @@ import Network.URI.PlugIns.Rewriters
data Session = Session {
#ifdef WITH_HTTP_URI
    managerHTTP :: HTTP.Manager,
    globalCookieJar :: MVar HTTP.CookieJar,
    cookiesPath :: FilePath,
#endif
#ifdef WITH_RAW_CONNECTIONS
    connCtxt :: TLS.SSLContext,


@@ 128,6 130,14 @@ newSession' appname = do
    TLS.contextSetCADirectory httpsCtxt "/etc/ssl/certs"
    TLS.contextSetVerificationMode httpsCtxt $ TLS.VerifyPeer True True Nothing
    managerHTTP' <- HTTP.newManager $ TLS.opensslManagerSettings $ return httpsCtxt

    cookiesDir <- getXdgDirectory XdgData "nz.geek.adrian.hurl.cookies"
    let cookiesPath' = cookiesDir </> appname
    cookiesExist <- doesFileExist cookiesPath'
    cookies <- if cookiesExist then readMaybe <$> readFile cookiesPath' else return Nothing
    now <- getCurrentTime
    let cookies' = HTTP.createCookieJar $ fromMaybe [] cookies
    cookieJar <- newMVar $ HTTP.evictExpiredCookies cookies' now
#endif
#ifdef WITH_RAW_CONNECTIONS
    connCtxt <- TLS.context


@@ 146,6 156,8 @@ newSession' appname = do
    return Session {
#ifdef WITH_HTTP_URI
        managerHTTP = managerHTTP',
        globalCookieJar = cookieJar,
        cookiesPath = cookiesPath',
#endif
#ifdef WITH_RAW_CONNECTIONS
        connCtxt = connCtxt,


@@ 199,10 211,13 @@ htmlERR = "html/x-error\t"
submitURL :: Session -> [String] -> URI -> Text -> String -> IO (URI, String, Either Text ByteString)
#ifdef WITH_HTTP_URI
submitURL session accept uri "POST" query | uriScheme uri `elem` ["http:", "https:"] =
    fetchHTTPCached session accept uri $ \req -> req {
    fetchHTTPCached session accept uri (\req -> req {
            HTTP.method = "POST",
            HTTP.requestBody = HTTP.RequestBodyBS $ C8.pack query
        }
        }) $ \resp -> do
            let cookies = HTTP.responseCookieJar resp
            putMVar (globalCookieJar session) cookies
            writeFile (cookiesPath session) $ show $ HTTP.destroyCookieJar cookies
#endif
submitURL session mimes uri _method query = fetchURL' session mimes uri { uriQuery = '?':query }



@@ 259,7 274,7 @@ fetchURL' Session {aboutPages = pages} _ url@URI {uriScheme = "about:", uriPath 

#ifdef WITH_HTTP_URI
fetchURL' session accept uri | uriScheme uri `elem` ["http:", "https:"] =
    fetchHTTPCached session accept uri id
    fetchHTTPCached session accept uri id (\_ -> return ())
#endif

#ifdef WITH_GEMINI_URI


@@ 361,14 376,15 @@ dispatchByApp _ _ _ _ = return False
#endif

#ifdef WITH_HTTP_URI
fetchHTTPCached session accept@(defaultMIME:_) uri cb = do
fetchHTTPCached session accept@(defaultMIME:_) uri cbReq cbResp = do
    cached <- if cachingEnabled session then readCacheHTTP uri else return (Nothing, Nothing)
    response <- case cached of
        (Just (mime, body), Nothing) -> return $ Right (mime, body)
        (cached, cachingHeaders) -> do
            request <- HTTP.requestFromURI uri
            let request' = cb request {
                HTTP.cookieJar = Nothing, -- Will only be supported by Rhapsode when submitting a form.
            cookieJar <- readMVar $ globalCookieJar session
            let request' = cbReq request {
                HTTP.cookieJar = Just $ cookieJar,
                HTTP.requestHeaders = [
                    ("Accept", C8.pack $ intercalate ", " accept),
                    ("Accept-Language", C8.pack $ intercalate ", " $ locale session)


@@ 376,6 392,7 @@ fetchHTTPCached session accept@(defaultMIME:_) uri cb = do
                HTTP.redirectCount = 0
            }
            response <- HTTP.httpLbs request $ managerHTTP session
            cbResp response
            case (
                    HTTP.responseStatus response,
                    HTTP.responseBody response,


@@ 406,7 423,7 @@ fetchHTTPCached session accept@(defaultMIME:_) uri cb = do
            let mime' = L.map (Txt.unpack . Txt.strip) $ Txt.splitOn ";" mime
            in return $ resolveCharset' uri mime' body
  `catch` \e -> do return (uri, mimeERR, Left $ Txt.pack $ trans (locale session) $ Http e)
fetchHTTPCached session [] uri cb =
fetchHTTPCached session [] uri _ _ =
    return (uri, mimeERR, Left $ Txt.pack $ trans (locale session) $ UnsupportedMIME "")
#endif