string requestStr = "Get /Default.aspx HTTP/1.1 \r \n";
            requestStr += "Host: localhost:80\r \n";
            requestStr += "Connection: Close\r \n \r \n";
            byte[] requestByte = Encoding.ASCII.GetBytes(requestStr);

            byte[] receiveData = new byte[1024 * 10];
            int count = 0;
            IPAddress address = IPAddress.Parse("127.0.0.1");
            IPEndPoint endPoint = new IPEndPoint(address, 80);
            Socket socket = new Socket(endPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
            socket.Connect(endPoint);
            if (socket.Connected)
            {
                socket.Send(requestByte);
                count = socket.Receive(receiveData);
            }
            char[] receiveChar = Encoding.ASCII.GetChars(receiveData);
            StringBuilder sb=new StringBuilder();
            foreach (char c in receiveChar) {

                sb.Append(c);
            }
            Console.WriteLine(sb.ToString());
            Console.ReadKey();