1 | /* |
2 | * Copyright (C) 2016 Canon Inc. |
3 | * Copyright (C) 2017 Apple Inc. All rights reserved. |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted, provided that the following conditions |
7 | * are required to be met: |
8 | * |
9 | * 1. Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * 2. Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
14 | * 3. Neither the name of Canon Inc. nor the names of |
15 | * its contributors may be used to endorse or promote products derived |
16 | * from this software without specific prior written permission. |
17 | * |
18 | * THIS SOFTWARE IS PROVIDED BY CANON INC. AND ITS CONTRIBUTORS "AS IS" AND ANY |
19 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
20 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
21 | * DISCLAIMED. IN NO EVENT SHALL CANON INC. AND ITS CONTRIBUTORS BE LIABLE FOR |
22 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
23 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
24 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
25 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
26 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
27 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
28 | */ |
29 | |
30 | #include "config.h" |
31 | #include "DOMWindowFetch.h" |
32 | |
33 | #include "DOMWindow.h" |
34 | #include "Document.h" |
35 | #include "FetchResponse.h" |
36 | #include "JSFetchResponse.h" |
37 | |
38 | namespace WebCore { |
39 | |
40 | using FetchResponsePromise = DOMPromiseDeferred<IDLInterface<FetchResponse>>; |
41 | |
42 | void DOMWindowFetch::fetch(DOMWindow& window, FetchRequest::Info&& input, FetchRequest::Init&& init, Ref<DeferredPromise>&& deferred) |
43 | { |
44 | FetchResponsePromise promise = WTFMove(deferred); |
45 | |
46 | auto* document = window.document(); |
47 | if (!document) { |
48 | promise.reject(InvalidStateError); |
49 | return; |
50 | } |
51 | |
52 | auto request = FetchRequest::create(*document, WTFMove(input), WTFMove(init)); |
53 | if (request.hasException()) { |
54 | promise.reject(request.releaseException()); |
55 | return; |
56 | } |
57 | |
58 | FetchResponse::fetch(*document, request.releaseReturnValue().get(), [promise = WTFMove(promise)](ExceptionOr<FetchResponse&>&& result) mutable { |
59 | promise.settle(WTFMove(result)); |
60 | }); |
61 | } |
62 | |
63 | } // namespace WebCore |
64 | |