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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef NET_URL_REQUEST_REDIRECT_INFO_H_
#define NET_URL_REQUEST_REDIRECT_INFO_H_
#include <optional>
#include <string>
#include "base/time/time.h"
#include "net/base/net_export.h"
#include "net/cookies/site_for_cookies.h"
#include "net/url_request/referrer_policy.h"
#include "url/gurl.h"
namespace net {
// RedirectInfo captures information about a redirect and any fields in a
// request that change.
struct NET_EXPORT RedirectInfo {
// First-party URL redirect policy: During server redirects, the first-party
// URL for cookies normally doesn't change. However, if the request is a
// top-level first-party request, the first-party URL should be updated to the
// URL on every redirect.
enum class FirstPartyURLPolicy {
NEVER_CHANGE_URL,
UPDATE_URL_ON_REDIRECT,
};
RedirectInfo();
RedirectInfo(const RedirectInfo& other);
~RedirectInfo();
// Computes a new RedirectInfo.
static RedirectInfo ComputeRedirectInfo(
// The following arguments |original_*| are the properties of the original
// request.
const std::string& original_method,
const GURL& original_url,
const SiteForCookies& original_site_for_cookies,
FirstPartyURLPolicy original_first_party_url_policy,
ReferrerPolicy original_referrer_policy,
const std::string& original_referrer,
// The HTTP status code of the redirect response.
int http_status_code,
// The new location URL of the redirect response.
const GURL& new_location,
// Referrer-Policy header of the redirect response.
const std::optional<std::string>& referrer_policy_header,
// Whether the URL was upgraded to HTTPS due to upgrade-insecure-requests.
bool insecure_scheme_was_upgraded,
// This method copies the URL fragment of the original URL to the new URL
// by default. Set false only when the network delegate has set the
// desired redirect URL (with or without fragment), so it must not be
// changed any more.
bool copy_fragment = true,
// Whether the redirect is caused by a failure of signed exchange loading.
bool is_signed_exchange_fallback_redirect = false);
// The status code for the redirect response. This is almost redundant with
// the response headers, but some URLRequestJobs emit redirects without
// headers.
int status_code = -1;
// The new request method. Depending on the response code, the request method
// may change.
std::string new_method;
// The new request URL.
GURL new_url;
// The new first-party for cookies.
SiteForCookies new_site_for_cookies;
// The new HTTP referrer header.
std::string new_referrer;
// True if this redirect was upgraded to HTTPS due to the
// upgrade-insecure-requests policy.
bool insecure_scheme_was_upgraded = false;
// True if this is a redirect from Signed Exchange to its fallback URL.
bool is_signed_exchange_fallback_redirect = false;
// The new referrer policy that should be obeyed if there are
// subsequent redirects.
ReferrerPolicy new_referrer_policy =
ReferrerPolicy::CLEAR_ON_TRANSITION_FROM_SECURE_TO_INSECURE;
// When navigation is restarted due to a Critical-CH header this stores the
// time at which the the restart was initiated.
base::TimeTicks critical_ch_restart_time;
};
} // namespace net
#endif // NET_URL_REQUEST_REDIRECT_INFO_H_
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