这是一个网上社区的源代码，其中有聊天室，电子邮件，社区论坛等功能模块-This is a source of online communities, including chat rooms, e-mail, community forums, such as functional modules

JAVA类，毕业设计，网上社区的设计与实现，含留言簿和网上论坛的全部代码。-JAVA class, graduation design, e-Design and Implementation of the community, with book and web-based forum for all the code.