92 lines
3.1 KiB
C++
92 lines
3.1 KiB
C++
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// Copyright (c) 2012 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that can
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// be found in the LICENSE file.
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#include "libcef/browser/url_request_interceptor.h"
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#include <string>
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#include "libcef/browser/browser_host_impl.h"
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#include "libcef/browser/resource_request_job.h"
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#include "libcef/browser/thread_util.h"
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#include "libcef/common/request_impl.h"
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#include "net/url_request/url_request_job_manager.h"
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#include "net/url_request/url_request_redirect_job.h"
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CefRequestInterceptor::CefRequestInterceptor() {
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CEF_REQUIRE_IOT();
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net::URLRequestJobManager::GetInstance()->RegisterRequestInterceptor(this);
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}
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CefRequestInterceptor::~CefRequestInterceptor() {
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CEF_REQUIRE_IOT();
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net::URLRequestJobManager::GetInstance()->
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UnregisterRequestInterceptor(this);
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}
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net::URLRequestJob* CefRequestInterceptor::MaybeIntercept(
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net::URLRequest* request,
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net::NetworkDelegate* network_delegate) {
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CefRefPtr<CefBrowserHostImpl> browser =
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CefBrowserHostImpl::GetBrowserForRequest(request);
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if (browser.get()) {
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CefRefPtr<CefClient> client = browser->GetClient();
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if (client.get()) {
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CefRefPtr<CefRequestHandler> handler = client->GetRequestHandler();
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if (handler.get()) {
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CefRefPtr<CefFrame> frame = browser->GetFrameForRequest(request);
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// Populate the request data.
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CefRefPtr<CefRequest> req(CefRequest::Create());
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static_cast<CefRequestImpl*>(req.get())->Set(request);
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// Give the client an opportunity to replace the request.
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CefRefPtr<CefResourceHandler> resourceHandler =
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handler->GetResourceHandler(browser.get(), frame, req);
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if (resourceHandler.get())
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return new CefResourceRequestJob(request, network_delegate,
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resourceHandler);
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}
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}
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}
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return NULL;
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}
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net::URLRequestJob* CefRequestInterceptor::MaybeInterceptRedirect(
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net::URLRequest* request,
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net::NetworkDelegate* network_delegate,
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const GURL& location) {
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CefRefPtr<CefBrowserHostImpl> browser =
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CefBrowserHostImpl::GetBrowserForRequest(request);
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if (browser.get()) {
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CefRefPtr<CefClient> client = browser->GetClient();
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if (client.get()) {
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CefRefPtr<CefRequestHandler> handler = client->GetRequestHandler();
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if (handler.get()) {
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CefRefPtr<CefFrame> frame = browser->GetFrameForRequest(request);
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// Give the client an opportunity to redirect the request.
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CefString newUrlStr = location.spec();
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handler->OnResourceRedirect(browser.get(), frame, request->url().spec(),
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newUrlStr);
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if (newUrlStr != location.spec()) {
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GURL new_url = GURL(std::string(newUrlStr));
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if (!new_url.is_empty() && new_url.is_valid())
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return new net::URLRequestRedirectJob(request, network_delegate,
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new_url);
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}
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}
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}
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}
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return NULL;
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}
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net::URLRequestJob* CefRequestInterceptor::MaybeInterceptResponse(
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net::URLRequest* request,
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net::NetworkDelegate* network_delegate) {
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return NULL;
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}
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