2 * Copyright (C) 2016 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
28 #if USE(NETWORK_SESSION)
30 #include "NetworkDataTask.h"
31 #include "NetworkResourceLoadParameters.h"
34 class ContentSecurityPolicy;
40 class NetworkCORSPreflightChecker;
42 class PingLoad final : private NetworkDataTaskClient {
44 explicit PingLoad(NetworkResourceLoadParameters&&);
49 WebCore::ContentSecurityPolicy* contentSecurityPolicy() const;
51 void willPerformHTTPRedirection(WebCore::ResourceResponse&&, WebCore::ResourceRequest&&, RedirectCompletionHandler&&) final;
52 void didReceiveChallenge(const WebCore::AuthenticationChallenge&, ChallengeCompletionHandler&&) final;
53 void didReceiveResponseNetworkSession(WebCore::ResourceResponse&&, ResponseCompletionHandler&&) final;
54 void didReceiveData(Ref<WebCore::SharedBuffer>&&) final;
55 void didCompleteWithError(const WebCore::ResourceError&, const WebCore::NetworkLoadMetrics&) final;
56 void didSendData(uint64_t totalBytesSent, uint64_t totalBytesExpectedToSend) final;
57 void wasBlocked() final;
58 void cannotShowURL() final;
59 void timeoutTimerFired();
61 void loadRequest(WebCore::ResourceRequest&&);
62 bool isAllowedRedirect(const WebCore::URL&) const;
63 void makeCrossOriginAccessRequest(WebCore::ResourceRequest&&);
64 void makeSimpleCrossOriginAccessRequest(WebCore::ResourceRequest&&);
65 void makeCrossOriginAccessRequestWithPreflight(WebCore::ResourceRequest&&);
66 void preflightSuccess(WebCore::ResourceRequest&&);
68 WebCore::SecurityOrigin& securityOrigin() const;
69 const WebCore::HTTPHeaderMap& originalRequestHeaders() const; // Needed for CORS checks.
71 NetworkResourceLoadParameters m_parameters;
72 RefPtr<NetworkDataTask> m_task;
73 WebCore::Timer m_timeoutTimer;
74 std::unique_ptr<NetworkCORSPreflightChecker> m_corsPreflightChecker;
75 RefPtr<WebCore::SecurityOrigin> m_origin;
76 bool m_isSameOriginRequest;
77 bool m_isSimpleRequest { true };
78 RedirectCompletionHandler m_redirectHandler;
79 mutable std::unique_ptr<WebCore::ContentSecurityPolicy> m_contentSecurityPolicy;
84 #endif // USE(NETWORK_SESSION)