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基于XML和EJB的企业网络化销售系统结构模式,是将所有客户端请求导入前端控制器,中心对象处理所有请求,决定下一视图。其业务逻辑和数据存取/修改的实现,利用了Java Bean通过JNDI定向到相应EJB组件。EJB组件将数据结果返回给视图生成XML格式的数据流,并将数据流及其样式单文件发送给客户端。客户端调用样式单文件,解析XML数据流显示结果。通过对系统表示逻辑、前端控制、业务逻辑,业务数据、EJB组件定位和开发流程的分析,设计了包括产品虚拟仓库、系统安全、订单管理等功能模块和界面视图控制、业务会话和数据操作等的电器产品网络化销售系统。
Based on XML and EJB enterprise network sales system structure model, is to import all client requests to the front controller, the central object to handle all requests, determine the next view. The implementation of its business logic and data access / modification leverages Java Beans to target EJB components through JNDI. The EJB component returns the data result to the view to generate the data stream in XML format and sends the data stream and its style sheet to the client. The client invokes the style sheet and parses the XML data stream to display the result. Through the analysis of system presentation logic, front-end control, business logic, business data and EJB component positioning and development process, functional modules such as product virtual warehouse, system security, order management and interface view control, business conversation and data manipulation are designed Of the electrical products network sales system.