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| 1 /* | |
| 2 * Copyright 2004 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 #ifndef WEBRTC_BASE_HTTPSERVER_H__ | |
| 12 #define WEBRTC_BASE_HTTPSERVER_H__ | |
| 13 | |
| 14 #include <map> | |
| 15 #include <memory> | |
| 16 | |
| 17 #include "webrtc/base/httpbase.h" | |
| 18 | |
| 19 namespace rtc { | |
| 20 | |
| 21 class AsyncSocket; | |
| 22 class HttpServer; | |
| 23 class SocketAddress; | |
| 24 | |
| 25 ////////////////////////////////////////////////////////////////////// | |
| 26 // HttpServer | |
| 27 ////////////////////////////////////////////////////////////////////// | |
| 28 | |
| 29 const int HTTP_INVALID_CONNECTION_ID = 0; | |
| 30 | |
| 31 struct HttpServerTransaction : public HttpTransaction { | |
| 32 public: | |
| 33 HttpServerTransaction(int id) : connection_id_(id) { } | |
| 34 int connection_id() const { return connection_id_; } | |
| 35 | |
| 36 private: | |
| 37 int connection_id_; | |
| 38 }; | |
| 39 | |
| 40 class HttpServer { | |
| 41 public: | |
| 42 HttpServer(); | |
| 43 virtual ~HttpServer(); | |
| 44 | |
| 45 int HandleConnection(StreamInterface* stream); | |
| 46 // Due to sigslot issues, we can't destroy some streams at an arbitrary time. | |
| 47 sigslot::signal3<HttpServer*, int, StreamInterface*> SignalConnectionClosed; | |
| 48 | |
| 49 // This signal occurs when the HTTP request headers have been received, but | |
| 50 // before the request body is written to the request document. By default, | |
| 51 // the request document is a MemoryStream. By handling this signal, the | |
| 52 // document can be overridden, in which case the third signal argument should | |
| 53 // be set to true. In the case where the request body should be ignored, | |
| 54 // the document can be set to null. Note that the transaction object is still | |
| 55 // owened by the HttpServer at this point. | |
| 56 sigslot::signal3<HttpServer*, HttpServerTransaction*, bool*> | |
| 57 SignalHttpRequestHeader; | |
| 58 | |
| 59 // An HTTP request has been made, and is available in the transaction object. | |
| 60 // Populate the transaction's response, and then return the object via the | |
| 61 // Respond method. Note that during this time, ownership of the transaction | |
| 62 // object is transferred, so it may be passed between threads, although | |
| 63 // respond must be called on the server's active thread. | |
| 64 sigslot::signal2<HttpServer*, HttpServerTransaction*> SignalHttpRequest; | |
| 65 void Respond(HttpServerTransaction* transaction); | |
| 66 | |
| 67 // If you want to know when a request completes, listen to this event. | |
| 68 sigslot::signal3<HttpServer*, HttpServerTransaction*, int> | |
| 69 SignalHttpRequestComplete; | |
| 70 | |
| 71 // Stop processing the connection indicated by connection_id. | |
| 72 // Unless force is true, the server will complete sending a response that is | |
| 73 // in progress. | |
| 74 void Close(int connection_id, bool force); | |
| 75 void CloseAll(bool force); | |
| 76 | |
| 77 // After calling CloseAll, this event is signalled to indicate that all | |
| 78 // outstanding connections have closed. | |
| 79 sigslot::signal1<HttpServer*> SignalCloseAllComplete; | |
| 80 | |
| 81 private: | |
| 82 class Connection : private IHttpNotify { | |
| 83 public: | |
| 84 Connection(int connection_id, HttpServer* server); | |
| 85 ~Connection() override; | |
| 86 | |
| 87 void BeginProcess(StreamInterface* stream); | |
| 88 StreamInterface* EndProcess(); | |
| 89 | |
| 90 void Respond(HttpServerTransaction* transaction); | |
| 91 void InitiateClose(bool force); | |
| 92 | |
| 93 // IHttpNotify Interface | |
| 94 HttpError onHttpHeaderComplete(bool chunked, size_t& data_size) override; | |
| 95 void onHttpComplete(HttpMode mode, HttpError err) override; | |
| 96 void onHttpClosed(HttpError err) override; | |
| 97 | |
| 98 int connection_id_; | |
| 99 HttpServer* server_; | |
| 100 HttpBase base_; | |
| 101 HttpServerTransaction* current_; | |
| 102 bool signalling_, close_; | |
| 103 }; | |
| 104 | |
| 105 Connection* Find(int connection_id); | |
| 106 void Remove(int connection_id); | |
| 107 | |
| 108 friend class Connection; | |
| 109 typedef std::map<int,Connection*> ConnectionMap; | |
| 110 | |
| 111 ConnectionMap connections_; | |
| 112 int next_connection_id_; | |
| 113 bool closing_; | |
| 114 }; | |
| 115 | |
| 116 ////////////////////////////////////////////////////////////////////// | |
| 117 | |
| 118 class HttpListenServer : public HttpServer, public sigslot::has_slots<> { | |
| 119 public: | |
| 120 HttpListenServer(); | |
| 121 ~HttpListenServer() override; | |
| 122 | |
| 123 int Listen(const SocketAddress& address); | |
| 124 bool GetAddress(SocketAddress* address) const; | |
| 125 void StopListening(); | |
| 126 | |
| 127 private: | |
| 128 void OnReadEvent(AsyncSocket* socket); | |
| 129 void OnConnectionClosed(HttpServer* server, int connection_id, | |
| 130 StreamInterface* stream); | |
| 131 | |
| 132 std::unique_ptr<AsyncSocket> listener_; | |
| 133 }; | |
| 134 | |
| 135 ////////////////////////////////////////////////////////////////////// | |
| 136 | |
| 137 } // namespace rtc | |
| 138 | |
| 139 #endif // WEBRTC_BASE_HTTPSERVER_H__ | |
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Chromium Code Reviews
Issue 2731673002:
Removing HTTPS and SOCKS proxy server code. (Closed)
