/* * Copyright (C) 2016 Canon Inc. * Copyright (C) 2017 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 required to be 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. * 3. Neither the name of Canon Inc. nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY CANON 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 CANON INC. AND 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 "DOMWindowFetch.h" #include "DOMWindow.h" #include "Document.h" #include "FetchResponse.h" #include "JSFetchResponse.h" namespace WebCore { using FetchResponsePromise = DOMPromiseDeferred<IDLInterface<FetchResponse>>; void DOMWindowFetch::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().get(), [promise = WTFMove(promise)](ExceptionOr<FetchResponse&>&& result) mutable { promise.settle(WTFMove(result)); }); } } // namespace WebCore