mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2025-06-05 21:39:12 +02:00
- Simplify and document the relationship between the various context object types. See browser_context.h for a description of the new relationships. - cefclient: Add `request-context-per-browser` command-line flag for testing multiple CefRequestContext instances. - cefclient: Add a CefURLRequest example. git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@2032 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt
353
libcef/browser/url_request_context_getter_impl.cc
Normal file
353
libcef/browser/url_request_context_getter_impl.cc
Normal file
@ -0,0 +1,353 @@
|
||||
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
#include "libcef/browser/url_request_context_getter_impl.h"
|
||||
|
||||
#if defined(OS_WIN)
|
||||
#include <winhttp.h>
|
||||
#endif
|
||||
#include <string>
|
||||
#include <vector>
|
||||
|
||||
#include "libcef/browser/content_browser_client.h"
|
||||
#include "libcef/browser/context.h"
|
||||
#include "libcef/browser/scheme_handler.h"
|
||||
#include "libcef/browser/thread_util.h"
|
||||
#include "libcef/browser/url_network_delegate.h"
|
||||
#include "libcef/browser/url_request_interceptor.h"
|
||||
#include "libcef/common/cef_switches.h"
|
||||
#include "libcef/common/content_client.h"
|
||||
|
||||
#include "base/command_line.h"
|
||||
#include "base/files/file_util.h"
|
||||
#include "base/logging.h"
|
||||
#include "base/stl_util.h"
|
||||
#include "base/strings/string_util.h"
|
||||
#include "base/threading/thread_restrictions.h"
|
||||
#include "base/threading/worker_pool.h"
|
||||
#include "chrome/browser/net/proxy_service_factory.h"
|
||||
#include "content/browser/net/sqlite_persistent_cookie_store.h"
|
||||
#include "content/public/browser/browser_thread.h"
|
||||
#include "content/public/browser/cookie_crypto_delegate.h"
|
||||
#include "content/public/common/content_client.h"
|
||||
#include "content/public/common/content_switches.h"
|
||||
#include "content/public/common/url_constants.h"
|
||||
#include "net/cert/cert_verifier.h"
|
||||
#include "net/cookies/cookie_monster.h"
|
||||
#include "net/dns/host_resolver.h"
|
||||
#include "net/ftp/ftp_network_layer.h"
|
||||
#include "net/http/http_auth_handler_factory.h"
|
||||
#include "net/http/http_cache.h"
|
||||
#include "net/http/http_server_properties_impl.h"
|
||||
#include "net/http/http_util.h"
|
||||
#include "net/http/transport_security_state.h"
|
||||
#include "net/proxy/proxy_service.h"
|
||||
#include "net/ssl/channel_id_service.h"
|
||||
#include "net/ssl/default_channel_id_store.h"
|
||||
#include "net/ssl/ssl_config_service_defaults.h"
|
||||
#include "url/url_constants.h"
|
||||
#include "net/url_request/http_user_agent_settings.h"
|
||||
#include "net/url_request/url_request.h"
|
||||
#include "net/url_request/url_request_context.h"
|
||||
#include "net/url_request/url_request_context_storage.h"
|
||||
#include "net/url_request/url_request_intercepting_job_factory.h"
|
||||
#include "net/url_request/url_request_job_factory_impl.h"
|
||||
#include "net/url_request/url_request_job_manager.h"
|
||||
|
||||
#if defined(USE_NSS)
|
||||
#include "net/ocsp/nss_ocsp.h"
|
||||
#endif
|
||||
|
||||
using content::BrowserThread;
|
||||
|
||||
#if defined(OS_WIN)
|
||||
#pragma comment(lib, "winhttp.lib")
|
||||
#endif
|
||||
|
||||
namespace {
|
||||
|
||||
// An implementation of |HttpUserAgentSettings| that provides a static
|
||||
// HTTP Accept-Language header value and uses |content::GetUserAgent|
|
||||
// to provide the HTTP User-Agent header value.
|
||||
class CefHttpUserAgentSettings : public net::HttpUserAgentSettings {
|
||||
public:
|
||||
explicit CefHttpUserAgentSettings(const std::string& raw_language_list)
|
||||
: http_accept_language_(net::HttpUtil::GenerateAcceptLanguageHeader(
|
||||
raw_language_list)) {
|
||||
CEF_REQUIRE_IOT();
|
||||
}
|
||||
|
||||
// net::HttpUserAgentSettings implementation
|
||||
std::string GetAcceptLanguage() const override {
|
||||
CEF_REQUIRE_IOT();
|
||||
return http_accept_language_;
|
||||
}
|
||||
|
||||
std::string GetUserAgent() const override {
|
||||
CEF_REQUIRE_IOT();
|
||||
return CefContentClient::Get()->GetUserAgent();
|
||||
}
|
||||
|
||||
private:
|
||||
const std::string http_accept_language_;
|
||||
|
||||
DISALLOW_COPY_AND_ASSIGN(CefHttpUserAgentSettings);
|
||||
};
|
||||
|
||||
} // namespace
|
||||
|
||||
CefURLRequestContextGetterImpl::CefURLRequestContextGetterImpl(
|
||||
base::MessageLoop* io_loop,
|
||||
base::MessageLoop* file_loop,
|
||||
content::ProtocolHandlerMap* protocol_handlers,
|
||||
content::URLRequestInterceptorScopedVector request_interceptors)
|
||||
: io_loop_(io_loop),
|
||||
file_loop_(file_loop),
|
||||
request_interceptors_(request_interceptors.Pass()) {
|
||||
// Must first be created on the UI thread.
|
||||
CEF_REQUIRE_UIT();
|
||||
|
||||
std::swap(protocol_handlers_, *protocol_handlers);
|
||||
}
|
||||
|
||||
CefURLRequestContextGetterImpl::~CefURLRequestContextGetterImpl() {
|
||||
CEF_REQUIRE_IOT();
|
||||
|
||||
// Delete the ProxyService object here so that any pending requests will be
|
||||
// canceled before the associated URLRequestContext is destroyed in this
|
||||
// object's destructor.
|
||||
storage_->set_proxy_service(NULL);
|
||||
}
|
||||
|
||||
net::URLRequestContext* CefURLRequestContextGetterImpl::GetURLRequestContext() {
|
||||
CEF_REQUIRE_IOT();
|
||||
|
||||
if (!url_request_context_.get()) {
|
||||
const base::FilePath& cache_path = CefContext::Get()->cache_path();
|
||||
const base::CommandLine* command_line =
|
||||
base::CommandLine::ForCurrentProcess();
|
||||
const CefSettings& settings = CefContext::Get()->settings();
|
||||
|
||||
url_request_context_.reset(new CefURLRequestContextImpl());
|
||||
storage_.reset(
|
||||
new net::URLRequestContextStorage(url_request_context_.get()));
|
||||
|
||||
bool persist_session_cookies =
|
||||
(settings.persist_session_cookies ||
|
||||
command_line->HasSwitch(switches::kPersistSessionCookies));
|
||||
SetCookieStoragePath(cache_path, persist_session_cookies);
|
||||
|
||||
storage_->set_network_delegate(new CefNetworkDelegate);
|
||||
|
||||
storage_->set_channel_id_service(make_scoped_ptr(
|
||||
new net::ChannelIDService(
|
||||
new net::DefaultChannelIDStore(NULL),
|
||||
base::WorkerPool::GetTaskRunner(true))));
|
||||
storage_->set_http_user_agent_settings(
|
||||
new CefHttpUserAgentSettings("en-us,en"));
|
||||
|
||||
storage_->set_host_resolver(net::HostResolver::CreateDefaultResolver(NULL));
|
||||
storage_->set_cert_verifier(net::CertVerifier::CreateDefault());
|
||||
storage_->set_transport_security_state(new net::TransportSecurityState);
|
||||
|
||||
scoped_ptr<net::ProxyService> system_proxy_service;
|
||||
system_proxy_service.reset(
|
||||
ProxyServiceFactory::CreateProxyService(
|
||||
NULL,
|
||||
url_request_context_.get(),
|
||||
url_request_context_->network_delegate(),
|
||||
CefContentBrowserClient::Get()->proxy_config_service().release(),
|
||||
*command_line,
|
||||
true));
|
||||
storage_->set_proxy_service(system_proxy_service.release());
|
||||
|
||||
storage_->set_ssl_config_service(new net::SSLConfigServiceDefaults);
|
||||
|
||||
// Add support for single sign-on.
|
||||
url_security_manager_.reset(net::URLSecurityManager::Create(NULL, NULL));
|
||||
|
||||
std::vector<std::string> supported_schemes;
|
||||
supported_schemes.push_back("basic");
|
||||
supported_schemes.push_back("digest");
|
||||
supported_schemes.push_back("ntlm");
|
||||
supported_schemes.push_back("negotiate");
|
||||
|
||||
storage_->set_http_auth_handler_factory(
|
||||
net::HttpAuthHandlerRegistryFactory::Create(
|
||||
supported_schemes,
|
||||
url_security_manager_.get(),
|
||||
url_request_context_->host_resolver(),
|
||||
std::string(),
|
||||
false,
|
||||
false));
|
||||
storage_->set_http_server_properties(
|
||||
make_scoped_ptr<net::HttpServerProperties>(
|
||||
new net::HttpServerPropertiesImpl));
|
||||
|
||||
net::HttpCache::DefaultBackend* main_backend =
|
||||
new net::HttpCache::DefaultBackend(
|
||||
cache_path.empty() ? net::MEMORY_CACHE : net::DISK_CACHE,
|
||||
net::CACHE_BACKEND_DEFAULT,
|
||||
cache_path,
|
||||
0,
|
||||
BrowserThread::GetMessageLoopProxyForThread(
|
||||
BrowserThread::CACHE));
|
||||
|
||||
net::HttpNetworkSession::Params network_session_params;
|
||||
network_session_params.host_resolver =
|
||||
url_request_context_->host_resolver();
|
||||
network_session_params.cert_verifier =
|
||||
url_request_context_->cert_verifier();
|
||||
network_session_params.transport_security_state =
|
||||
url_request_context_->transport_security_state();
|
||||
network_session_params.channel_id_service =
|
||||
url_request_context_->channel_id_service();
|
||||
network_session_params.proxy_service =
|
||||
url_request_context_->proxy_service();
|
||||
network_session_params.ssl_config_service =
|
||||
url_request_context_->ssl_config_service();
|
||||
network_session_params.http_auth_handler_factory =
|
||||
url_request_context_->http_auth_handler_factory();
|
||||
network_session_params.network_delegate =
|
||||
url_request_context_->network_delegate();
|
||||
network_session_params.http_server_properties =
|
||||
url_request_context_->http_server_properties();
|
||||
network_session_params.ignore_certificate_errors =
|
||||
(settings.ignore_certificate_errors ||
|
||||
command_line->HasSwitch(switches::kIgnoreCertificateErrors));
|
||||
|
||||
net::HttpCache* main_cache = new net::HttpCache(network_session_params,
|
||||
main_backend);
|
||||
storage_->set_http_transaction_factory(main_cache);
|
||||
|
||||
#if !defined(DISABLE_FTP_SUPPORT)
|
||||
ftp_transaction_factory_.reset(
|
||||
new net::FtpNetworkLayer(network_session_params.host_resolver));
|
||||
#endif
|
||||
|
||||
scoped_ptr<net::URLRequestJobFactoryImpl> job_factory(
|
||||
new net::URLRequestJobFactoryImpl());
|
||||
job_factory_impl_ = job_factory.get();
|
||||
|
||||
scheme::InstallInternalProtectedHandlers(job_factory.get(),
|
||||
&protocol_handlers_,
|
||||
ftp_transaction_factory_.get());
|
||||
protocol_handlers_.clear();
|
||||
|
||||
request_interceptors_.push_back(new CefRequestInterceptor());
|
||||
|
||||
// Set up interceptors in the reverse order.
|
||||
scoped_ptr<net::URLRequestJobFactory> top_job_factory =
|
||||
job_factory.Pass();
|
||||
for (content::URLRequestInterceptorScopedVector::reverse_iterator i =
|
||||
request_interceptors_.rbegin();
|
||||
i != request_interceptors_.rend();
|
||||
++i) {
|
||||
top_job_factory.reset(new net::URLRequestInterceptingJobFactory(
|
||||
top_job_factory.Pass(), make_scoped_ptr(*i)));
|
||||
}
|
||||
request_interceptors_.weak_clear();
|
||||
|
||||
storage_->set_job_factory(top_job_factory.release());
|
||||
|
||||
#if defined(USE_NSS)
|
||||
net::SetURLRequestContextForNSSHttpIO(url_request_context_.get());
|
||||
#endif
|
||||
}
|
||||
|
||||
return url_request_context_.get();
|
||||
}
|
||||
|
||||
scoped_refptr<base::SingleThreadTaskRunner>
|
||||
CefURLRequestContextGetterImpl::GetNetworkTaskRunner() const {
|
||||
return BrowserThread::GetMessageLoopProxyForThread(CEF_IOT);
|
||||
}
|
||||
|
||||
net::HostResolver* CefURLRequestContextGetterImpl::GetHostResolver() const {
|
||||
return url_request_context_->host_resolver();
|
||||
}
|
||||
|
||||
void CefURLRequestContextGetterImpl::SetCookieStoragePath(
|
||||
const base::FilePath& path,
|
||||
bool persist_session_cookies) {
|
||||
CEF_REQUIRE_IOT();
|
||||
|
||||
if (url_request_context_->cookie_store() &&
|
||||
((cookie_store_path_.empty() && path.empty()) ||
|
||||
cookie_store_path_ == path)) {
|
||||
// The path has not changed so don't do anything.
|
||||
return;
|
||||
}
|
||||
|
||||
scoped_refptr<content::SQLitePersistentCookieStore> persistent_store;
|
||||
if (!path.empty()) {
|
||||
// TODO(cef): Move directory creation to the blocking pool instead of
|
||||
// allowing file IO on this thread.
|
||||
base::ThreadRestrictions::ScopedAllowIO allow_io;
|
||||
if (base::DirectoryExists(path) ||
|
||||
base::CreateDirectory(path)) {
|
||||
const base::FilePath& cookie_path = path.AppendASCII("Cookies");
|
||||
persistent_store =
|
||||
new content::SQLitePersistentCookieStore(
|
||||
cookie_path,
|
||||
BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
|
||||
BrowserThread::GetMessageLoopProxyForThread(BrowserThread::DB),
|
||||
persist_session_cookies,
|
||||
NULL,
|
||||
NULL);
|
||||
} else {
|
||||
NOTREACHED() << "The cookie storage directory could not be created";
|
||||
}
|
||||
}
|
||||
|
||||
// Set the new cookie store that will be used for all new requests. The old
|
||||
// cookie store, if any, will be automatically flushed and closed when no
|
||||
// longer referenced.
|
||||
scoped_refptr<net::CookieMonster> cookie_monster =
|
||||
new net::CookieMonster(persistent_store.get(), NULL);
|
||||
storage_->set_cookie_store(cookie_monster.get());
|
||||
if (persistent_store.get() && persist_session_cookies)
|
||||
cookie_monster->SetPersistSessionCookies(true);
|
||||
cookie_store_path_ = path;
|
||||
|
||||
// Restore the previously supported schemes.
|
||||
SetCookieSupportedSchemes(cookie_supported_schemes_);
|
||||
}
|
||||
|
||||
void CefURLRequestContextGetterImpl::SetCookieSupportedSchemes(
|
||||
const std::vector<std::string>& schemes) {
|
||||
CEF_REQUIRE_IOT();
|
||||
|
||||
cookie_supported_schemes_ = schemes;
|
||||
|
||||
if (cookie_supported_schemes_.empty()) {
|
||||
cookie_supported_schemes_.push_back("http");
|
||||
cookie_supported_schemes_.push_back("https");
|
||||
}
|
||||
|
||||
std::set<std::string> scheme_set;
|
||||
std::vector<std::string>::const_iterator it =
|
||||
cookie_supported_schemes_.begin();
|
||||
for (; it != cookie_supported_schemes_.end(); ++it)
|
||||
scheme_set.insert(*it);
|
||||
|
||||
const char** arr = new const char*[scheme_set.size()];
|
||||
std::set<std::string>::const_iterator it2 = scheme_set.begin();
|
||||
for (int i = 0; it2 != scheme_set.end(); ++it2, ++i)
|
||||
arr[i] = it2->c_str();
|
||||
|
||||
url_request_context_->cookie_store()->GetCookieMonster()->
|
||||
SetCookieableSchemes(arr, scheme_set.size());
|
||||
|
||||
delete [] arr;
|
||||
}
|
||||
|
||||
void CefURLRequestContextGetterImpl::CreateProxyConfigService() {
|
||||
if (proxy_config_service_.get())
|
||||
return;
|
||||
|
||||
proxy_config_service_.reset(
|
||||
net::ProxyService::CreateSystemProxyConfigService(
|
||||
io_loop_->message_loop_proxy(), file_loop_->message_loop_proxy()));
|
||||
}
|
||||
Reference in New Issue
Block a user