| // 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 "android_webview/browser/net/aw_network_delegate.h" |
| |
| #include "android_webview/browser/aw_browser_context.h" |
| #include "android_webview/browser/aw_contents_client_bridge.h" |
| #include "android_webview/browser/aw_contents_io_thread_client.h" |
| #include "android_webview/browser/aw_cookie_access_policy.h" |
| #include "android_webview/browser/net/aw_web_resource_request.h" |
| #include "base/android/build_info.h" |
| #include "base/bind.h" |
| #include "base/task/post_task.h" |
| #include "content/public/browser/browser_task_traits.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/resource_request_info.h" |
| #include "net/base/completion_once_callback.h" |
| #include "net/base/net_errors.h" |
| #include "net/base/proxy_server.h" |
| #include "net/http/http_response_headers.h" |
| #include "net/proxy_resolution/proxy_info.h" |
| #include "net/url_request/url_request.h" |
| |
| using content::BrowserThread; |
| |
| namespace android_webview { |
| |
| namespace { |
| |
| void OnReceivedHttpErrorOnUiThread( |
| const content::ResourceRequestInfo::WebContentsGetter& web_contents_getter, |
| const AwWebResourceRequest& request, |
| std::unique_ptr<AwContentsClientBridge::HttpErrorInfo> http_error_info) { |
| AwContentsClientBridge* client = |
| AwContentsClientBridge::FromWebContentsGetter(web_contents_getter); |
| if (!client) { |
| DLOG(WARNING) << "client is null, onReceivedHttpError dropped for " |
| << request.url; |
| return; |
| } |
| client->OnReceivedHttpError(request, std::move(http_error_info)); |
| } |
| |
| } // namespace |
| |
| AwNetworkDelegate::AwNetworkDelegate() {} |
| |
| AwNetworkDelegate::~AwNetworkDelegate() { |
| } |
| |
| int AwNetworkDelegate::OnBeforeStartTransaction( |
| net::URLRequest* request, |
| net::CompletionOnceCallback callback, |
| net::HttpRequestHeaders* headers) { |
| DCHECK(headers); |
| headers->SetHeaderIfMissing( |
| "X-Requested-With", |
| base::android::BuildInfo::GetInstance()->host_package_name()); |
| return net::OK; |
| } |
| |
| void AwNetworkDelegate::OnStartTransaction( |
| net::URLRequest* request, |
| const net::HttpRequestHeaders& headers) {} |
| |
| int AwNetworkDelegate::OnHeadersReceived( |
| net::URLRequest* request, |
| net::CompletionOnceCallback callback, |
| const net::HttpResponseHeaders* original_response_headers, |
| scoped_refptr<net::HttpResponseHeaders>* override_response_headers, |
| GURL* allowed_unsafe_redirect_url) { |
| DCHECK_CURRENTLY_ON(BrowserThread::IO); |
| if (original_response_headers->response_code() >= 400) { |
| content::ResourceRequestInfo* request_info = |
| content::ResourceRequestInfo::ForRequest(request); |
| // A request info may not exist for requests not originating from content. |
| if (request_info == nullptr) |
| return net::OK; |
| |
| // extract out the info we need before posting to UI thread. |
| std::unique_ptr<AwContentsClientBridge::HttpErrorInfo> error_info = |
| AwContentsClientBridge::ExtractHttpErrorInfo(original_response_headers); |
| |
| base::PostTaskWithTraits( |
| FROM_HERE, {BrowserThread::UI}, |
| base::BindOnce(&OnReceivedHttpErrorOnUiThread, |
| request_info->GetWebContentsGetterForRequest(), |
| AwWebResourceRequest(*request), std::move(error_info))); |
| } |
| return net::OK; |
| } |
| |
| bool AwNetworkDelegate::OnCanGetCookies(const net::URLRequest& request, |
| const net::CookieList& cookie_list, |
| bool allow_from_caller) { |
| return allow_from_caller && |
| AwCookieAccessPolicy::GetInstance()->AllowCookies(request); |
| } |
| |
| bool AwNetworkDelegate::OnCanSetCookie(const net::URLRequest& request, |
| const net::CanonicalCookie& cookie, |
| net::CookieOptions* options, |
| bool allow_from_caller) { |
| return allow_from_caller && |
| AwCookieAccessPolicy::GetInstance()->AllowCookies(request); |
| } |
| |
| bool AwNetworkDelegate::OnCanAccessFile( |
| const net::URLRequest& request, |
| const base::FilePath& original_path, |
| const base::FilePath& absolute_path) const { |
| return true; |
| } |
| |
| } // namespace android_webview |