Can Be Customized E-commerce System Design And Realization

As the rapidly advancing and accelerating of the development of the electronic commerce nowadays, clients are becoming more demanding in electrical business web sites'building. Many of them no longer merely ask for the"hanging on"model which is relatively simpler, but require web sites to be full of the clients'own characters. However, because of the diversity of the finance status of different clients it is very natural that all corporations can not afford the expense of developing they own brand new systems of electronic commerce web sites and the expense of containing them which seems endless. Considering this situation, after numerous data sampling and sufficient analyzing, my company got to know that electronic commerce web sites have they mutual nature. Therefore we decided to develop a system of customizable web sites for electronic commerce. This kind of web site which is characterized by"one formed, all available"can swiftly handle all kinds of electronic commerce system.Since there are few customizable web sites for electronic commerce in the overseas, we decided to define the system as an achievable one. This decision was based on some brief comparison and contrary analysis. And the demand analyzing team did this work. They ultimately decided to focus on the original part of the system building program, and put all resources on it so as to realize one of the two privileges of customizable web sites—it's relatively cheaper.As the goal has been set, we have to choose the way leading to the goal. This paper is standing on the base of the method of rapidly and cheaply building an customizable web site for electronic commerce. Therefore we adopt the Linux server—we use it as the system server; the web server is acted by Apache Http Server, the data base by PostgreSQL, and the language by Java. Further more, the framework of Da-layer adopt the Hibernate durable framework which is discussed primly in this paper. To dissolve the paradox between today's level of technique development and the clients'requirement for the continuous evolution and the opening quality of more complicated systems and to realize the division between the applying logic and the progressive logic—the former denotes a particular module which response to some specific functions of the system, the later is the logic used in combination of each module assigned by clients—so as to switch the business progress through modifying the progressive model without change the specific system function. The system applies the open source work flow as the base of the system's running. The structure used in this system is very typical J2EE three-layer model—the performing layer hiring Velocity, the business the visiting race, we took all the characters of electronic commerce web site together to consider. Then we discovered that most of the performing layers fall to the catalog of static web site. We used the CMS static publish system in this system, and used the open source Lucene whole article searching system in the section of the key word searching so as to enhance the quickness of visiting.According to the plan, this system can form a set of very stylish ordering electronic commerce web sites. This system has some excellent qualities: it can answer new clients'demand very rapidly; people can browse pages quickly—except the trading page; the cost of exploration for it is relatively low; the Da-layer can be swiftly switched; the cost of containing it is also acceptable; the applying logic and the progressive logic are totally departed.After the development of the system, the race of exploring can be improved to approximately 170% comparing with the former race and the system's capacity to adapt to change also can be enhanced by nearly 50%. Since we adopt the static publishing CMS, the race of visiting web page will not be obstacle by the limitation of the server's ability. To summarize, this system is very utility.