FetchRequest.h   [plain text]

/*
 * Copyright (C) 2016 Canon Inc.
 *
 * 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.
 */

#ifndef FetchRequest_h
#define FetchRequest_h

#if ENABLE(FETCH_API)

#include "FetchBodyOwner.h"
#include "FetchHeaders.h"
#include "FetchOptions.h"
#include "ResourceRequest.h"

namespace WebCore {

class Dictionary;
class ScriptExecutionContext;

typedef int ExceptionCode;

class FetchRequest final : public FetchBodyOwner {
public:
    static RefPtr<FetchRequest> create(ScriptExecutionContext&, FetchRequest&, const Dictionary&, ExceptionCode&);
    static RefPtr<FetchRequest> create(ScriptExecutionContext&, const String&, const Dictionary&, ExceptionCode&);

    const String& method() const { return m_internalRequest.request.httpMethod(); }
    const String& url() const;
    FetchHeaders& headers() { return m_headers.get(); }

    using Type = FetchOptions::Type;
    Type type() const;

    using Destination = FetchOptions::Destination;
    Destination destination() const;

    String referrer() const;

    using ReferrerPolicy = FetchOptions::ReferrerPolicy;
    ReferrerPolicy referrerPolicy() const;

    using Mode = FetchOptions::Mode;
    Mode mode() const;

    using Credentials = FetchOptions::Credentials;
    Credentials credentials() const;

    using Cache = FetchOptions::Cache;
    Cache cache() const;

    using Redirect = FetchOptions::Redirect;
    Redirect redirect() const;

    const String& integrity() const { return m_internalRequest.integrity; }

    RefPtr<FetchRequest> clone(ScriptExecutionContext&, ExceptionCode&);

    struct InternalRequest {
        ResourceRequest request;
        FetchOptions options;
        String referrer;
        String integrity;
    };

    const FetchOptions& fetchOptions() const { return m_internalRequest.options; }
    ResourceRequest internalRequest() const;

private:
    FetchRequest(ScriptExecutionContext&, FetchBody&&, Ref<FetchHeaders>&&, InternalRequest&&);

    // ActiveDOMObject API.
    const char* activeDOMObjectName() const final;
    bool canSuspendForDocumentSuspension() const final;

    Ref<FetchHeaders> m_headers;
    InternalRequest m_internalRequest;
    mutable String m_requestURL;
};

inline FetchRequest::FetchRequest(ScriptExecutionContext& context, FetchBody&& body, Ref<FetchHeaders>&& headers, InternalRequest&& internalRequest)
    : FetchBodyOwner(context, WTFMove(body))
    , m_headers(WTFMove(headers))
    , m_internalRequest(WTFMove(internalRequest))
{
}

inline auto FetchRequest::cache() const -> Cache
{
    return m_internalRequest.options.cache;
}

inline auto FetchRequest::credentials() const -> Credentials
{
    return m_internalRequest.options.credentials;
}

inline auto FetchRequest::destination() const -> Destination
{
    return m_internalRequest.options.destination;
}

inline auto FetchRequest::mode() const -> Mode
{
    return m_internalRequest.options.mode;
}

inline auto FetchRequest::redirect() const -> Redirect
{
    return m_internalRequest.options.redirect;
}

inline auto FetchRequest::referrerPolicy() const -> ReferrerPolicy
{
    return m_internalRequest.options.referrerPolicy;
}

inline auto FetchRequest::type() const -> Type
{
    return m_internalRequest.options.type;
}

} // namespace WebCore

#endif // ENABLE(FETCH_API)

#endif // FetchRequest_h