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https://github.com/LadybirdBrowser/ladybird.git
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1c12f5c31d
With the addition of the 'fetch params' struct, the single ownership model we had so far falls apart completely. Additionally, this works nicely for FilteredResponse's internal response instead of risking a dangling reference. Replacing the public constructor with a create() function also found a few instances of a Request being stack-allocated!
115 lines
4.1 KiB
C++
115 lines
4.1 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>, String>;
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// https://fetch.spec.whatwg.org/#requestinit
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struct RequestInit {
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Optional<String> method;
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Optional<HeadersInit> headers;
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Optional<Optional<BodyInit>> body;
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Optional<String> 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<String> 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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static JS::NonnullGCPtr<Request> create(NonnullRefPtr<Infrastructure::Request>, Headers::Guard, JS::Realm&);
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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]] NonnullRefPtr<Infrastructure::Request> request() const { return m_request; }
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// JS API functions
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[[nodiscard]] String method() const;
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[[nodiscard]] String 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]] String 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]] String 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]] WebIDL::ExceptionOr<JS::NonnullGCPtr<Request>> clone() const;
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private:
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Request(JS::Realm&, NonnullRefPtr<Infrastructure::Request>);
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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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NonnullRefPtr<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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