j_server.java

用UDP协议实现两台电脑间的相互对话通信

import java.net.*;
import java.io.*;

public class J_Server
{
    public static void main(String args[])
    {
        ServerSocket server= null;
        try
        { 
            server= new ServerSocket(7000);
        }
        catch  (IOException e) { }
        while (true)
        {
            try
            {
                Socket s=server.accept();
                DataOutputStream dataOut= new DataOutputStream(s.getOutputStream());
                dataOut.writeUTF("Hello from server.");
                dataOut.close();
                s.close();
            }
            catch (IOException e) { }
        } // End of loop: while
    } // End of method: main
} // End of class: J_Server