Beispiel #1
0
        public void StartListening()
        {
            try
            {
                this.listener = new TcpListener(IPAddress.Any, this.Port);

                this.Prefix             = new Uri(string.Format(CultureInfo.InvariantCulture, "http://localhost:{0}", this.Port));
                this.dispatcher         = new UriDispatchTables(new Uri(this.Prefix, UrnPrefix));
                this.executorDispatcher = new CommandExecutorDispatchTable();

                // Start listening for client requests.
                this.listener.Start();

                // Enter the listening loop
                while (true)
                {
                    Logger.Debug("Waiting for a connection...");

                    // Perform a blocking call to accept requests.
                    var client = this.listener.AcceptTcpClient();

                    // Get a stream object for reading and writing
                    using (var stream = client.GetStream())
                    {
                        stream.ReadTimeout = 60 * 1000;

                        HttpRequest acceptedRequest;

                        try
                        {
                            acceptedRequest = HttpRequest.ReadFromStreamWithoutClosing(stream);
                        }
                        catch (IOException ex)
                        {
                            Logger.Error("Error occured while reading request: {0}", ex);

                            client.Close();
                            Logger.Debug("Client closed\n");

                            continue;
                        }

                        Logger.Debug("ACCEPTED REQUEST {0}", acceptedRequest.StartingLine);

                        var response = this.HandleRequest(acceptedRequest);
                        using (var writer = new StreamWriter(stream))
                        {
                            try
                            {
                                writer.Write(response);
                                writer.Flush();
                            }
                            catch (IOException ex)
                            {
                                Logger.Error("Error occured while writing response: {0}", ex);
                            }
                        }

                        // Shutdown and end connection
                    }

                    client.Close();

                    Logger.Debug("Client closed\n");
                }
            }
            catch (SocketException ex)
            {
                Logger.Error("SocketException occurred while trying to start listner: {0}", ex);
                throw;
            }
            catch (ArgumentException ex)
            {
                Logger.Error("ArgumentException occurred while trying to start listner: {0}", ex);
                throw;
            }
            finally
            {
                // Stop listening for new clients.
                this.listener.Stop();
            }
        }
Beispiel #2
0
        public void StartListening()
        {
            try
            {
                this.listener = new TcpListener(IPAddress.Any, this.Port);

                this.Prefix = new Uri(string.Format(CultureInfo.InvariantCulture, "http://localhost:{0}", this.Port));
                this.dispatcher = new UriDispatchTables(new Uri(this.Prefix, UrnPrefix));
                this.executorDispatcher = new CommandExecutorDispatchTable();

                // Start listening for client requests.
                this.listener.Start();

                // Enter the listening loop
                while (true)
                {
                    Logger.Debug("Waiting for a connection...");

                    // Perform a blocking call to accept requests. 
                    var client = this.listener.AcceptTcpClient();

                    // Get a stream object for reading and writing
                    using (var stream = client.GetStream())
                    {
                        stream.ReadTimeout = 60 * 1000;

                        HttpRequest acceptedRequest;

                        try
                        {
                            acceptedRequest = HttpRequest.ReadFromStreamWithoutClosing(stream);
                        }
                        catch (IOException ex)
                        {
                            Logger.Error("Error occured while reading request: {0}", ex);

                            client.Close();
                            Logger.Debug("Client closed\n");

                            continue;
                        }

                        Logger.Debug("ACCEPTED REQUEST {0}", acceptedRequest.StartingLine);

                        var response = this.HandleRequest(acceptedRequest);
                        using (var writer = new StreamWriter(stream))
                        {
                            try
                            {
                                writer.Write(response);
                                writer.Flush();
                            }
                            catch (IOException ex)
                            {
                                Logger.Error("Error occured while writing response: {0}", ex);
                            }
                        }

                        // Shutdown and end connection
                    }

                    client.Close();

                    Logger.Debug("Client closed\n");
                }
            }
            catch (SocketException ex)
            {
                Logger.Error("SocketException occurred while trying to start listner: {0}", ex);
                throw;
            }
            catch (ArgumentException ex)
            {
                Logger.Error("ArgumentException occurred while trying to start listner: {0}", ex);
                throw;
            }
            finally
            {
                // Stop listening for new clients.
                this.listener.Stop();
            }
        }
Beispiel #3
0
        public void StartListening()
        {
            try
            {
                this.listener = new TcpListener(IPAddress.Any, this.Port);

                this.Prefix             = new Uri(string.Format(CultureInfo.InvariantCulture, "http://localhost:{0}", this.Port));
                this.dispatcher         = new UriDispatchTables(new Uri(this.Prefix, UrnPrefix));
                this.executorDispatcher = new CommandExecutorDispatchTable();

                // Start listening for client requests.
                this.listener.Start();

                // Enter the listening loop
                while (true)
                {
                    Logger.Debug("Waiting for a connection...");

                    // Perform a blocking call to accept requests.
                    var client = this.listener.AcceptTcpClient();

                    //Detect connection close, this happens a lot on Windows 10
                    if (client.Client.Poll(0, SelectMode.SelectRead))
                    {
                        byte[] buff = new byte[1];
                        if (client.Client.Receive(buff, SocketFlags.Peek) == 0)
                        {
                            var ep = (IPEndPoint)client.Client.RemoteEndPoint;
                            Logger.Debug("Connection disconnected for  IP: {0}/port: {1}", ep.Address, ep.Port);
                            continue;
                        }
                    }
                    // Get a stream object for reading and writing
                    using (var stream = client.GetStream())
                    {
                        var acceptedRequest = HttpRequest.ReadFromStreamWithoutClosing(stream);
                        Logger.Debug("ACCEPTED REQUEST {0}", acceptedRequest.StartingLine);

                        var response = this.HandleRequest(acceptedRequest);
                        using (var writer = new StreamWriter(stream))
                        {
                            try
                            {
                                writer.Write(response);
                                writer.Flush();
                            }
                            catch (IOException ex)
                            {
                                Logger.Error("Error occured while writing response: {0}", ex);
                            }
                        }

                        // Shutdown and end connection
                    }

                    client.Close();

                    Logger.Debug("Client closed\n");
                }
            }
            catch (SocketException ex)
            {
                Logger.Error("SocketException occurred while trying to start listner: {0}", ex);
                throw;
            }
            catch (ArgumentException ex)
            {
                Logger.Error("ArgumentException occurred while trying to start listner: {0}", ex);
                throw;
            }
            finally
            {
                // Stop listening for new clients.
                this.listener.Stop();
            }
        }