1、JQQ 即时通讯系统的设计与实现 本科生毕业论文(设计)手册本科生毕业论文(设计)手册 论文(设计)题目:JQQ 即时通讯系统的设计与实现 学 院 : 电子信息工程学院 专 业: 网络工程 年 级: JQQ 即时通讯系统的设计与实现 JQQ 即时通讯系统的设计与实现 摘摘 要要 运用 Internet 和 Java 开发技术,采用 C/S 模式,建立一个基于应用的即 时通讯系统。本系统实现了用户注册,用户登陆,分组管理,好友管理,查询用户,用 户即时通讯,查看聊天记录等功能。用户注册是通过系统来添加新的用户;用户登录用 来验证用户的信息是否合法;分组管理功能主要是对分组的管理,如添加分组、删除
2、分 组等;好友管理功能主要是对好友的管理,如添加好友、删除好友等;查询用户是查询 所有已注册的用户以便加为好友进行通讯; 用户即时通讯使成为好友的双方可以即时在 线交流;查看聊天记录保存了与好友通讯的所有记录。 关键词关键词即时通讯系统;C/S 模式;TCP;UDP JQQ instant messaging system design and Implementation Abstract: The use of Internet and Java development technologies, using C / S mode, a real-time communication sy
3、stem based on application. The system implements user registration, user login, group administration, friends manage, query user, instant messaging, view the chat history. User registration is through the system to add new users; user login used to authenticate the users information is legitimate; g
4、roup management functions mainly for the management of groups, such as adding a group, delete group, etc.; friends management functions mainly for friends management, such as adding friends, remove friends, etc.; query the user is the query to all registered users to add as friends to communicate; users to instant messaging to become friends of the two sides can exchange real-time online; view chat history with a good save friends of the communication