mirror of
https://github.com/LadybirdBrowser/ladybird.git
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2692db8699
Note that as of this commit, there aren't any such throwers, and the call site in Heap::allocate will drop exceptions on the floor. This commit only serves to change the declaration of the overrides, make sure they return an empty value, and to propagate OOM errors frm their base initialize invocations.
117 lines
4.3 KiB
C++
117 lines
4.3 KiB
C++
/*
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* Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Forward.h>
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#include <LibJS/Forward.h>
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#include <LibWeb/Bindings/PlatformObject.h>
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#include <LibWeb/Fetch/Body.h>
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#include <LibWeb/Fetch/BodyInit.h>
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#include <LibWeb/Fetch/Headers.h>
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#include <LibWeb/Fetch/Infrastructure/HTTP/Requests.h>
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#include <LibWeb/Forward.h>
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namespace Web::Fetch {
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// https://fetch.spec.whatwg.org/#requestinfo
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using RequestInfo = Variant<JS::Handle<Request>, DeprecatedString>;
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// https://fetch.spec.whatwg.org/#requestinit
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struct RequestInit {
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Optional<DeprecatedString> method;
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Optional<HeadersInit> headers;
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Optional<Optional<BodyInit>> body;
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Optional<DeprecatedString> referrer;
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Optional<Bindings::ReferrerPolicy> referrer_policy;
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Optional<Bindings::RequestMode> mode;
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Optional<Bindings::RequestCredentials> credentials;
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Optional<Bindings::RequestCache> cache;
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Optional<Bindings::RequestRedirect> redirect;
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Optional<DeprecatedString> integrity;
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Optional<bool> keepalive;
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Optional<JS::GCPtr<DOM::AbortSignal>> signal;
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Optional<Bindings::RequestDuplex> duplex;
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Optional<JS::Value> window;
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// https://infra.spec.whatwg.org/#map-is-empty
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bool is_empty() const
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{
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return !(method.has_value()
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|| headers.has_value()
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|| body.has_value()
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|| referrer.has_value()
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|| referrer_policy.has_value()
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|| mode.has_value()
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|| credentials.has_value()
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|| cache.has_value()
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|| redirect.has_value()
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|| integrity.has_value()
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|| keepalive.has_value()
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|| signal.has_value()
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|| duplex.has_value()
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|| window.has_value());
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}
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};
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// https://fetch.spec.whatwg.org/#request
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class Request final
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: public Bindings::PlatformObject
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, public BodyMixin {
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WEB_PLATFORM_OBJECT(Request, Bindings::PlatformObject);
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public:
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[[nodiscard]] static JS::NonnullGCPtr<Request> create(JS::Realm&, JS::NonnullGCPtr<Infrastructure::Request>, Headers::Guard);
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static WebIDL::ExceptionOr<JS::NonnullGCPtr<Request>> construct_impl(JS::Realm&, RequestInfo const& input, RequestInit const& init = {});
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virtual ~Request() override;
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// ^BodyMixin
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virtual Optional<MimeSniff::MimeType> mime_type_impl() const override;
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virtual Optional<Infrastructure::Body&> body_impl() override;
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virtual Optional<Infrastructure::Body const&> body_impl() const override;
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[[nodiscard]] JS::NonnullGCPtr<Infrastructure::Request> request() const { return m_request; }
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// JS API functions
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[[nodiscard]] DeprecatedString method() const;
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[[nodiscard]] DeprecatedString url() const;
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[[nodiscard]] JS::NonnullGCPtr<Headers> headers() const;
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[[nodiscard]] Bindings::RequestDestination destination() const;
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[[nodiscard]] DeprecatedString referrer() const;
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[[nodiscard]] Bindings::ReferrerPolicy referrer_policy() const;
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[[nodiscard]] Bindings::RequestMode mode() const;
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[[nodiscard]] Bindings::RequestCredentials credentials() const;
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[[nodiscard]] Bindings::RequestCache cache() const;
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[[nodiscard]] Bindings::RequestRedirect redirect() const;
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[[nodiscard]] DeprecatedString integrity() const;
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[[nodiscard]] bool keepalive() const;
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[[nodiscard]] bool is_reload_navigation() const;
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[[nodiscard]] bool is_history_navigation() const;
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[[nodiscard]] JS::NonnullGCPtr<DOM::AbortSignal> signal() const;
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[[nodiscard]] Bindings::RequestDuplex duplex() const;
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[[nodiscard]] WebIDL::ExceptionOr<JS::NonnullGCPtr<Request>> clone() const;
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private:
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Request(JS::Realm&, JS::NonnullGCPtr<Infrastructure::Request>);
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virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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// https://fetch.spec.whatwg.org/#concept-request-request
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// A Request object has an associated request (a request).
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JS::NonnullGCPtr<Infrastructure::Request> m_request;
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// https://fetch.spec.whatwg.org/#request-headers
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// A Request object also has an associated headers (null or a Headers object), initially null.
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JS::GCPtr<Headers> m_headers;
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// https://fetch.spec.whatwg.org/#request-signal
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// A Request object has an associated signal (null or an AbortSignal object), initially null.
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JS::GCPtr<DOM::AbortSignal> m_signal;
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};
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}
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