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j2ee's Introduction

J2EE

homework of J2EE course

作业要求

客户登录:
未知的客户ID:错误页面
登录成功
从商品列表中选择商品提交,支付——根据具体情况,返回不同结果
正常结果:标准页面,下订单成功
有异常:下订单不成功
消费金额高:下订单成功,且有优惠
其他:商品列表分类、分页显示(选作)
使用过滤器解决表单中的中文请求后的乱码问题
使用监听器统计在线人数(总人数、已登录人数、游客人数)


分别按照如下技术实现:
Servlet+Session+JDBC
Servlet+Session+JDBC+ Filter + Listener
MVC(DAO + Service + JavaBean + Servlet + JSP + Tag)
DAO:EJB + Service:EJB + JavaBean +Servlet + JSP
DAO:EJB + Service:EJB + JPA +Servlet + JSP + Tag
Hibernate( Hibernate/Entity,DAO + Service + Servlet + JSP)
Spring (Hibernate/Entity + Spring/Service,DAO + Servlet + JSP )
Struts (Hibernate/Entity + Spring/Service,DAO+ Struts/JSP )

j2ee's People

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