【摘要】 分析了J2EE的对象模型以及主要技术 ,探讨了应用服务器的选择、体系结构模型及系统环境。基于J2EE的JSP +Servlet+Ejb+Jdbc的三层结构 ,以农资电子商务网的业务需求 ,分析和设计电子商务网的基本框架。更多还原

【Abstract】 This paper analysis the object model and major technology of J2EE.Then we discuss the system environment and architecture model and the choice of application server. The system is a three tier one based on J2EE using JSP, Servlet, EJB and JDBC. According to the business demand of the agriculture material market, presents the basic frame of the E commerce network.更多还原