public boolean sendExcel() {

		Socket socket;

		ServerSocket ss;

		DataOutputStream ps;

		byte[] sendBytes = null;

		try {

			ss = new ServerSocket(this.port);

			socket = ss.accept();

			ps = new DataOutputStream(socket.getOutputStream());

			fileinputstream = new FileInputStream(this.file);

			sendBytes = new byte[fileinputstream.available()];

			while (true) {

				int read = 0;

				if (fileinputstream != null) {

					read = fileinputstream.read(sendBytes);

				}

				if (read == -1) {

					break;

				}

				ps.write(sendBytes, 0, read);

			}

			Thread.sleep(5000);

			ps.flush();

			System.out.println("文件发送完成");

			return true;

		} catch (Exception e1) {

			e1.printStackTrace();

			return false;

		}

	}

   class Program

    {

        static void Main(string[] args)

        {

            string host;

            int port;

            string path;

            try

            {

            //int port = 2000;

            //string host = "127.0.0.1";

            lable:

                Console.Write("设定服务端ip：");

                //"127.0.0.1:2000"

                // host = Console.ReadLine();

                host = "192.168.0.221";

                Console.Write("设定服务端port：");

                //port = Int32.Parse(Console.ReadLine());