很久以前的一个Demo,这里服务器只做转发功能,根据ID地址和端口号来标识身份,群聊和私聊只是简单实现, 服务器代码如下: import java.util.*; import java.io.*; import java.net.*; public class Server extends Thread { private static Vector<Socket> vecClient = new Vector<Socket>(); private PrintWriter out
代码: 服务器端Server import java.io.*; import java.net.*; import java.util.ArrayList; public class Server{ public static ServerSocket server_socket; public static ArrayList<Socket> socketList=new ArrayList<Socket>(); public static void main(String [