【作者】 戴庆；

【导师】 李从信；

【作者基本信息】 大庆石油学院 ， 计算机应用技术， 2003， 硕士

【摘要】 信息技术为提升传统的商品交易提供了新的机遇，因特网和电子商务近年来的迅猛发展，为企业走向市场，迎接全球经济一体化的挑战提供了全新的舞台。如何利用因特网和电子商务技术，加快企业产品的开发速度和宣传力度，增加企业的综合竞争能力，是摆在我们面前的一个重要课题。 本文首先研究了门户网站的结构和功能，提出了门户网站的通用层次框架结构模型。该模型由物理基础结构、应用支撑平台、用户服务系统和用户应用系统四个层次构成。其中物理基础结构是构成门户网站的硬件和网络基础；应用支撑平台建立在物理基础结构之上，它包括数据库服务器、应用程序服务器、Web服务器和应用安全系统；用户服务系统根据用户需求不同，分成几个中心直接面向用户提供服务；用户应用系统是用户与门户网站间的接口。 本文主要采用JSP技术开发一些门户程序。JSP是Sun Microsystems Inc．最新推出的一种服务器端命令执行环境。JSP凭借动态、高效、易于交互的特点，大量服务于Internet／Intranet电子商务系统的开发和实现。 本文首先对JSP的技术特点、编程方法及数据库的使用做了详尽的介绍，并以网上图书交易为对象，综合运用JSP技术及BEA Weblogic E-business platform，开发完成一个电子商务门户网站。 本文提出的电子商务门户网站的层次结构模型、软件体系结构和支撑技术及开发实例，对中小企业开发自己的电子商务门户网站具有重要的指导意义和参考价值。更多还原

【Abstract】 Information technology provides a new chance for commodity exchange to improve themselves. Internet and E-business that grow very fast these years become a new battlefield for an enterprise moving towards market and meeting the challenge of global economic integration. How to use commercial technology accelerates propagation intensity and the development speed of enterprise product, increases the comprehensive competitive ability of enterprise, is an important program to be put in front of us.This paper first study function and the structure of portals, and put forward the general level frame structural model of portals. The model is made of four layers, which is physical infrastructure, supported application platform, customer services system and customer application system. Physical infrastructure is the basis of hardware and network for composing the portals. Supported application platform is on the top of physical infrastructure. It includes database server, application program server, Web server and application secure system. According requirements of user, the customer services system can be divided into several centers to provide services. Customer application system is the interface between the user and the portals.This paper develops some portlets mainly with JSP technology. JSP (Java Server Page) is a kind of executive environment to the server-end which is put to the market by Sun Microsystems Inc. JSP serves in large quantities in realizing and developing of the E-business system of Internet/Intranet, Which depends on its characteristic of dynamic, high efficiency and easy interactive.This paper first makes detailed introduction for the use of database, programming method and the technical characteristic of JSP , and is taking the books trade on network as researching project, synthesize to utilize JSP technology and BEA Weblogic E-business platform, developed a simple E-business portals.The hierarchy model, software architecture supported technical and development example of E-business portals that this paper puts forward, for the medium and small businesses developing themselves E-business portals has important guidance meaning and reference value.更多还原