Java开发的Socket五子棋

利用JAVA开发的socket五子棋编程，实现网络版对战的五子棋，可聊天，可认输，最新下的棋子有红点标记，可人机对战，有图形化界面，有背景图片。

package socket;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.Socket;
import java.util.Scanner;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;

/**
 *
 * @author dmt
 */
public class Client implements Runnable{
    int xPosyPosrexPosreyPos;
    String str;
    String text=null;
    Socket client;
    
    BufferedReader br;
    PrintWriter pw;
    public Client（）{
        try{
            String IP = （String） JOptionPane.showInputDialog（null “请输入对方的IP地址：\n“ “请输入IP地址“ JOptionPane.PLAIN_MESSAGE null null
                “127.0.0.1“）;
            String port= （String） JOptionPane.showInputDialog（null “请输入对方的端口号：\n“ “请输入端口号“ JOptionPane.PLAIN_MESSAGE null null
                “50000“）;
            if（port!=null）{
            int port1=Integer.parseInt（port）;
           client = new Socket（IPport1）;
           new Thread（this）.start（）;
           send_pw s=new send_pw（）;
           new Thread（s）.start（）;
            }else System.exit（0）;
        }catch（Exception e）{e.printStackTrace（）;}
    }
    public void run（）{
        try {
            int result;
            br = new BufferedReader（
                    new InputStreamReader（
                            client.getInputStream（）））;
           while（true）{
               
               str=br.readLine（）;
               if（str!=null）{
                result=str.indexOf（“|“）;
                if（result!=-1）{
                rexPos=Integer.parseInt（str.substring（0result））;
                reyPos=Integer.parseInt（str.substring（result+1））;
                }
                else
                    text=str;
            System.out.println（result）;
               }else text=null;
           }
        } catch （IOException ex） {
            Logger.getLogger（Client.class.getName（））.log（Level.SEVERE null ex）;
        }
    }
    public class send_pw implements Runnable{
        public void run（）{
            try {
                pw = new PrintWriter（
                        new OutputStreamWriter（
                                client.getOutputStream（）））;
            } catch （IOException ex） {
                Logger.getLogger（Client.class.getName（））.log（Level.SEVERE null ex）;
            }
        }
    }
    public void transmmit（String s）{
        pw.println（s）;
        pw.flush（）;
    }
    public void close（）{
        try {
            pw.close（）;
            br.close（）;
            client.close（）;
        } catch （IOException ex） {
            Logger.getLogger（Client.class.getName（））.log（Level.SEVERE null ex）;
        }
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-12-10 21:18  socket\
     目录           0  2018-12-10 21:18  socket\build\
     文件          52  2018-12-10 21:18  socket\build\built-jar.properties
     目录           0  2018-12-10 22:27  socket\build\classes\
     文件           0  2018-12-10 22:27  socket\build\classes\.netbeans_automatic_build
     文件           0  2018-12-10 22:27  socket\build\classes\.netbeans_update_resources
     目录           0  2018-12-11 00:15  socket\build\classes\socket\
     文件        1283  2018-12-10 22:27  socket\build\classes\socket\Client$send_pw.class
     文件        3130  2018-12-10 22:27  socket\build\classes\socket\Client.class
     文件         762  2018-12-10 22:27  socket\build\classes\socket\Computer.class
     文件        2115  2018-12-11 00:15  socket\build\classes\socket\Gobang_Client$1.class
     文件         984  2018-12-11 00:15  socket\build\classes\socket\Gobang_Client$2.class
     文件        1083  2018-12-11 00:15  socket\build\classes\socket\Gobang_Client$3.class
     文件        1056  2018-12-11 00:15  socket\build\classes\socket\Gobang_Client$4.class
     文件        1266  2018-12-11 00:15  socket\build\classes\socket\Gobang_Client$5.class
     文件        1507  2018-12-11 00:15  socket\build\classes\socket\Gobang_Client$6.class
     文件         201  2018-12-11 00:15  socket\build\classes\socket\Gobang_Client$7.class
     文件        1717  2018-12-11 00:15  socket\build\classes\socket\Gobang_Client$GameMap.class
     文件        7963  2018-12-11 00:15  socket\build\classes\socket\Gobang_Client.class
     文件        2132  2018-12-11 00:15  socket\build\classes\socket\Gobang_Server$1.class
     文件         984  2018-12-11 00:15  socket\build\classes\socket\Gobang_Server$2.class
     文件        1083  2018-12-11 00:15  socket\build\classes\socket\Gobang_Server$3.class
     文件        1056  2018-12-11 00:15  socket\build\classes\socket\Gobang_Server$4.class
     文件        1268  2018-12-11 00:15  socket\build\classes\socket\Gobang_Server$5.class
     文件        1507  2018-12-11 00:15  socket\build\classes\socket\Gobang_Server$6.class
     文件         201  2018-12-11 00:15  socket\build\classes\socket\Gobang_Server$7.class
     文件         201  2018-12-10 23:51  socket\build\classes\socket\Gobang_Server$8.class
     文件        1717  2018-12-11 00:15  socket\build\classes\socket\Gobang_Server$GameMap.class
     文件        7978  2018-12-11 00:15  socket\build\classes\socket\Gobang_Server.class
     文件         740  2018-12-11 00:15  socket\build\classes\socket\NewJframe$1.class
     文件         740  2018-12-11 00:15  socket\build\classes\socket\NewJframe$2.class
............此处省略37个文件信息