src/net/server/http_server.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef NET_SERVER_HTTP_SERVER_H_
   6 #define NET_SERVER_HTTP_SERVER_H_
   7
   8 #include <list>
   9 #include <map>
  10
  11 #include "base/basictypes.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "net/http/http_status_code.h"
  14 #include "net/socket/stream_listen_socket.h"
  15
  16 namespace net {
  17
  18 class HttpConnection;
  19 class HttpServerRequestInfo;
  20 class HttpServerResponseInfo;
  21 class IPEndPoint;
  22 class WebSocket;
  23
  24 class HttpServer : public StreamListenSocket::Delegate,
  25                    public base::RefCountedThreadSafe<HttpServer> {
  26  public:
  27   class Delegate {
  28    public:
  29     virtual void OnHttpRequest(int connection_id,
  30                                const HttpServerRequestInfo& info) = 0;
  31
  32     virtual void OnWebSocketRequest(int connection_id,
  33                                     const HttpServerRequestInfo& info) = 0;
  34
  35     virtual void OnWebSocketMessage(int connection_id,
  36                                     const std::string& data) = 0;
  37
  38     virtual void OnClose(int connection_id) = 0;
  39
  40    protected:
  41     virtual ~Delegate() {}
  42   };
  43
  44   HttpServer(const StreamListenSocketFactory& socket_factory,
  45              HttpServer::Delegate* delegate);
  46
  47   void AcceptWebSocket(int connection_id,
  48                        const HttpServerRequestInfo& request);
  49   void SendOverWebSocket(int connection_id, const std::string& data);
  50   void SendResponse(int connection_id, const HttpServerResponseInfo& response);
  51   void Send(int connection_id,
  52             HttpStatusCode status_code,
  53             const std::string& data,
  54             const std::string& mime_type);
  55   void Send200(int connection_id,
  56                const std::string& data,
  57                const std::string& mime_type);
  58   void Send404(int connection_id);
  59   void Send500(int connection_id, const std::string& message);
  60
  61   void Close(int connection_id);
  62
  63   // Copies the local address to |address|. Returns a network error code.
  64   int GetLocalAddress(IPEndPoint* address);
  65
  66   // ListenSocketDelegate
  67   virtual void DidAccept(StreamListenSocket* server,
  68                          scoped_ptr<StreamListenSocket> socket) OVERRIDE;
  69   virtual void DidRead(StreamListenSocket* socket,
  70                        const char* data,
  71                        int len) OVERRIDE;
  72   virtual void DidClose(StreamListenSocket* socket) OVERRIDE;
  73
  74  protected:
  75   virtual ~HttpServer();
  76
  77  private:
  78   friend class base::RefCountedThreadSafe<HttpServer>;
  79   friend class HttpConnection;
  80
  81   // Expects the raw data to be stored in recv_data_. If parsing is successful,
  82   // will remove the data parsed from recv_data_, leaving only the unused
  83   // recv data.
  84   bool ParseHeaders(HttpConnection* connection,
  85                     HttpServerRequestInfo* info,
  86                     size_t* pos);
  87
  88   HttpConnection* FindConnection(int connection_id);
  89   HttpConnection* FindConnection(StreamListenSocket* socket);
  90
  91   HttpServer::Delegate* delegate_;
  92   scoped_ptr<StreamListenSocket> server_;
  93   typedef std::map<int, HttpConnection*> IdToConnectionMap;
  94   IdToConnectionMap id_to_connection_;
  95   typedef std::map<StreamListenSocket*, HttpConnection*> SocketToConnectionMap;
  96   SocketToConnectionMap socket_to_connection_;
  97
  98   DISALLOW_COPY_AND_ASSIGN(HttpServer);
  99 };
 100
 101 }  // namespace net
 102
 103 #endif // NET_SERVER_HTTP_SERVER_H_