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| 1 /* | |
| 2 * Copyright 2006 The WebRTC Project Authors. All rights reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 #include "webrtc/base/httprequest.h" | |
| 12 | |
| 13 #include "webrtc/base/common.h" | |
| 14 #include "webrtc/base/firewallsocketserver.h" | |
| 15 #include "webrtc/base/httpclient.h" | |
| 16 #include "webrtc/base/logging.h" | |
| 17 #include "webrtc/base/physicalsocketserver.h" | |
| 18 #include "webrtc/base/socketadapters.h" | |
| 19 #include "webrtc/base/socketpool.h" | |
| 20 #include "webrtc/base/ssladapter.h" | |
| 21 | |
| 22 using namespace rtc; | |
| 23 | |
| 24 /////////////////////////////////////////////////////////////////////////////// | |
| 25 // HttpMonitor | |
| 26 /////////////////////////////////////////////////////////////////////////////// | |
| 27 | |
| 28 HttpMonitor::HttpMonitor(SocketServer *ss) { | |
| 29 ASSERT(Thread::Current() != NULL); | |
| 30 ss_ = ss; | |
| 31 reset(); | |
| 32 } | |
| 33 | |
| 34 void HttpMonitor::Connect(HttpClient *http) { | |
| 35 http->SignalHttpClientComplete.connect(this, | |
| 36 &HttpMonitor::OnHttpClientComplete); | |
| 37 } | |
| 38 | |
| 39 void HttpMonitor::OnHttpClientComplete(HttpClient * http, HttpErrorType error) { | |
| 40 complete_ = true; | |
| 41 error_ = error; | |
| 42 ss_->WakeUp(); | |
| 43 } | |
| 44 | |
| 45 /////////////////////////////////////////////////////////////////////////////// | |
| 46 // HttpRequest | |
| 47 /////////////////////////////////////////////////////////////////////////////// | |
| 48 | |
| 49 const int kDefaultHTTPTimeout = 30 * 1000; // 30 sec | |
| 50 | |
| 51 HttpRequest::HttpRequest(const std::string& user_agent) | |
| 52 : firewall_(0), | |
| 53 port_(80), | |
| 54 secure_(false), | |
| 55 timeout_(kDefaultHTTPTimeout), | |
| 56 client_(user_agent.c_str(), NULL), | |
| 57 error_(HE_NONE) {} | |
| 58 | |
| 59 HttpRequest::~HttpRequest() = default; | |
| 60 | |
| 61 void HttpRequest::Send() { | |
| 62 // TODO: Rewrite this to use the thread's native socket server, and a more | |
| 63 // natural flow? | |
| 64 | |
| 65 PhysicalSocketServer physical; | |
| 66 SocketServer * ss = &physical; | |
| 67 if (firewall_) { | |
| 68 ss = new FirewallSocketServer(ss, firewall_); | |
| 69 } | |
| 70 | |
| 71 SslSocketFactory factory(ss, client_.agent()); | |
| 72 factory.SetProxy(proxy_); | |
| 73 if (secure_) | |
| 74 factory.UseSSL(host_.c_str()); | |
| 75 | |
| 76 //factory.SetLogging("HttpRequest"); | |
| 77 | |
| 78 ReuseSocketPool pool(&factory); | |
| 79 client_.set_pool(&pool); | |
| 80 | |
| 81 bool transparent_proxy = (port_ == 80) && ((proxy_.type == PROXY_HTTPS) || | |
| 82 (proxy_.type == PROXY_UNKNOWN)); | |
| 83 | |
| 84 if (transparent_proxy) { | |
| 85 client_.set_proxy(proxy_); | |
| 86 } | |
| 87 client_.set_redirect_action(HttpClient::REDIRECT_ALWAYS); | |
| 88 | |
| 89 SocketAddress server(host_, port_); | |
| 90 client_.set_server(server); | |
| 91 | |
| 92 LOG(LS_INFO) << "HttpRequest start: " << host_ + client_.request().path; | |
| 93 | |
| 94 HttpMonitor monitor(ss); | |
| 95 monitor.Connect(&client_); | |
| 96 client_.start(); | |
| 97 ss->Wait(timeout_, true); | |
| 98 if (!monitor.done()) { | |
| 99 LOG(LS_INFO) << "HttpRequest request timed out"; | |
| 100 client_.reset(); | |
| 101 return; | |
| 102 } | |
| 103 | |
| 104 set_error(monitor.error()); | |
| 105 if (error_) { | |
| 106 LOG(LS_INFO) << "HttpRequest request error: " << error_; | |
| 107 return; | |
| 108 } | |
| 109 | |
| 110 std::string value; | |
| 111 if (client_.response().hasHeader(HH_LOCATION, &value)) { | |
| 112 response_redirect_ = value.c_str(); | |
| 113 } | |
| 114 } | |
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