java编写的类qq 聊天程序用netbeans开发用到了 数据库-java class to prepare qq chat program used by the development of the database netbeans

在netbeans环境下，利用java实现的socket即时通信程序，包括服务器端和客户端-Netbeans environment, the use of socket java to achieve real-time communication procedures, including server and client