Demo利用SSH分三层，web层（struts），业务逻辑层，数据库操作层（Hibernate）。SSH是J2EE中应用最为广泛的系统级开发框架。 -Demo use of SSH three hours, web layer (struts), Business Logic Tier, database operations layer (Hibernate). SSH is the most widely used J2EE in system-level development f