Java示例套接到单个客户端

import java.io.PrintStream;

import java.net.ServerSocket;

import java.net.Socket;



public class BeerServer {

   public static void main(String args[]) throws Exception {

      ServerSocket ssock = new ServerSocket(1234);

      System.out.println("Listening");

      Socket sock = ssock.accept();

      ssock.close();

      PrintStream ps = new PrintStream(sock.getOutputStream());



      for (int i = 10; i >= 0; i--) {

         ps.println(i + " from Java Source and Support.");

      }

      ps.close();

      sock.close();

   }

}