【摘要】 由于在线学习可以突破时空的限制,充分利用网络资源为教学服务,本文基于Struts2进行了在线学习系统方案的设计。设计的系统采用Struts2、MVC等技术,使用Oracle数据库,实现用户管理、在线视频、在线考试、在线交流、课程中心等功能。分析表明,该系统操作简便、结构清晰、具有低耦合特点,设计的数据库有较好的安全性和一致性该。在线学习系统作为课堂教学的一种重要补充形式,能充分发挥学生课后自主学习的积极性,达到提高学习效果的目的。更多还原

【Abstract】 Because online learning can break through the restrictions of time and space and make full use of network resources for teaching, the design scheme of the online learning system is presented in this paper. It uses the technology of Struts2 and MVC with the Oracle database to implement functions of user management, online video, online examinations, online communication, curriculum centers and so on. Analysis results show that the operation is simple with the clear structure and low coupling characteristics in the designed system. Moreover, the designed database has better security and consistency. Online learning system can be used as an important supplement in the form of classroom instruction, which make students enthusiasms of independent study after school to improve learning effects.更多还原