| /* |
| * Copyright (C) 2020 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "WindowOrWorkerGlobalScopeFetch.h" |
| |
| #include "DOMWindow.h" |
| #include "Document.h" |
| #include "FetchResponse.h" |
| #include "JSDOMPromiseDeferred.h" |
| #include "JSFetchResponse.h" |
| #include "UserGestureIndicator.h" |
| #include "WorkerGlobalScope.h" |
| |
| namespace WebCore { |
| |
| using FetchResponsePromise = DOMPromiseDeferred<IDLInterface<FetchResponse>>; |
| |
| void WindowOrWorkerGlobalScopeFetch::fetch(DOMWindow& window, FetchRequest::Info&& input, FetchRequest::Init&& init, Ref<DeferredPromise>&& deferred) |
| { |
| FetchResponsePromise promise = WTFMove(deferred); |
| |
| auto* document = window.document(); |
| if (!document) { |
| promise.reject(InvalidStateError); |
| return; |
| } |
| |
| auto request = FetchRequest::create(*document, WTFMove(input), WTFMove(init)); |
| if (request.hasException()) { |
| promise.reject(request.releaseException()); |
| return; |
| } |
| |
| FetchResponse::fetch(*document, request.releaseReturnValue(), [promise = WTFMove(promise), userGestureToken = UserGestureIndicator::currentUserGesture()](ExceptionOr<FetchResponse&>&& result) mutable { |
| if (!userGestureToken || userGestureToken->hasExpired(UserGestureToken::maximumIntervalForUserGestureForwardingForFetch()) || !userGestureToken->processingUserGesture()) { |
| promise.settle(WTFMove(result)); |
| return; |
| } |
| |
| UserGestureIndicator gestureIndicator(userGestureToken, UserGestureToken::GestureScope::MediaOnly, UserGestureToken::IsPropagatedFromFetch::Yes); |
| promise.settle(WTFMove(result)); |
| }); |
| } |
| |
| void WindowOrWorkerGlobalScopeFetch::fetch(WorkerGlobalScope& scope, FetchRequest::Info&& input, FetchRequest::Init&& init, Ref<DeferredPromise>&& deferred) |
| { |
| FetchResponsePromise promise = WTFMove(deferred); |
| |
| auto request = FetchRequest::create(scope, WTFMove(input), WTFMove(init)); |
| if (request.hasException()) { |
| promise.reject(request.releaseException()); |
| return; |
| } |
| |
| FetchResponse::fetch(scope, request.releaseReturnValue().get(), [promise = WTFMove(promise)](ExceptionOr<FetchResponse&>&& result) mutable { |
| promise.settle(WTFMove(result)); |
| }); |
| } |
| |
| } |