基于jsp/servlet的在线博客系统。该系统包含博客的浏览，增加，删除以及修改等基本功能模块。有游客，会员和管理员等。博客可以分类，游客可以留言。-Based on jsp/servlet online blog system. The navigation system includes a blog, add, delete and modify the basic functional modules. Tourists, members and administrators and