Exemple #1
0
        private void Download(DownloadableFile file)
        {
            try
            {
                TcpClient  client   = new TcpClient(IPBuilder.GetIP());
                IPEndPoint serverIP = IPBuilder.GetIP(file.IP, file.Port);

                client.Connect(serverIP);
                client.Client.ReceiveTimeout = 7000;
                client.Client.SendTimeout    = 7000;

                MyStreamIO myStream = new MyStreamIO(client.GetStream());

                myStream.Write("<isClient>");
                myStream.GetNEXT();

                myStream.Write(file.FileName);
                string rely = myStream.ReadString();

                if (rely != "<fileFound>")
                {
                    client.GetStream().Close();
                    client.Close();
                    return;
                }

                IPEndPoint udpClientIP = IPBuilder.GetIP();
                UdpClient  udpClient   = new UdpClient(udpClientIP);


                myStream.Write(udpClientIP.Address.ToString());
                string udpListenerIP = myStream.ReadString();

                myStream.Write(udpClientIP.Port);
                int udpListenerPort = myStream.ReadInt();

                client.GetStream().Close();
                client.Close();

                UdpDownload(udpClient, IPBuilder.GetIP(udpListenerIP, udpListenerPort), file);

                udpClient.Close();
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message, "Client error: when getting file info for download from file server");
            }
        }
Exemple #2
0
        private IPEndPoint GetServerIP()
        {
            IPEndPoint serverIP = IPBuilder.GetIP(MainServerIP.Text, int.Parse(MainServerPort.Text));

            return(serverIP);
        }