The Realization And Research Of E-business Portals

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.