基于Web的采购招标系统的通用框架设计研究

Design and Research of General Framework for ProcurementInvite Public Biding System Based on Web

提出基于Web的采购招标系统的通用框架,集成了采购系统与招标系统,分离了数据逻辑、业务逻辑、表现逻辑。采用了Struts Portlet,Direct Web Remoting,Spring和Hibernate四款开源轻量级框架,并使用Web服务、Ajax和Web Servicesfor Remote Portlet等标准、技术和规范,在J2EE框架和Ajax技术下采用层次结构集成该通用框架。该系统使开发者把精力集中到实际开发中去,从而提高开发效率,增强系统维护。

The purchase that puts forward based on the Web invites bids in general framework of the system, integrating the purchase system and inviting bids system, separating data logic, business logic and expressing logic. It adopted four open source lightweight frame- works such as Struts Portlet,Direct Web Remoting,Spring and Hibernate, and user the Web service, Asynchronous JavaScript and XML and the Web Services for Remote Portlet etc. standard, technique and specification to adopt layer structure to integrate that in general frameworks under the J2EE framework and the Ajax technique. Make the developer concentrate the energy to go in the development, raise the development efficiency, thus, strengthen a system maintenance.