J2EE Development And Application In E-Commerce

The electronic commerce is under the network environment which Internet opens, based on the browser/server application way, realizing consumer's on-line shopping, merchant's on-line transaction and the on-line electronic payment commercial operation pattern. The electronic commerce progresses the good commercial activity in the Internet net. On the Internet electronic commerce may divide into three aspects: information service, transaction and payment. The main content includes: electronic market condition advertisement, the electron shopping and purchases with the transaction, electronic transaction certificate exchange, electronic payment and settlement already post-sale on-line service and so on. The main transaction type includes the enterprise and individual transaction (B to the C way) and transaction between enterprise (B to the B way). The participation electronic commerce entity has four kinds: The customer (individual consumer or enterprise group), the merchant (including seller, manufacturer, stores), the bank (including sends card line, receives single line) and the authentication center.The e-business that the thesis studied regard project of the e-business of the Sichuan Unicom as the prototype, on the characteristic of in e-business oneself, incorporated the characteristic of the telecommunications. According to the real situation of Sichuan Unicom and concrete demand, Sichuan Unicorn's electronic business system was developed and structured. The final purpose is better for Unicom user and registered ordinary user service.The main content of the thesis includes:1. Development course, the development tendency and function that should be realized of the e-business are explained, which is the foundation of the demand of the project.2. Through summarizing the real current situation of the e-business, and the concrete demand of the Sichuan Unicom, system structure of supporting layer and business layer was proposed.3. Main technological J2EE that originally uses in the article was analyzed and the advantage that J2EE realizes the system was further explained. This system was studied in architecture designing detail designing implementation technique deployment etc aiming at J2EE technology application. A large number of work was made to construct a practical high-efficient e-business solutions. It is the valuable attempt that has the actual meaning.4. The thesis carried on total appraisal to the project of e-business of Sichuan Unicom at last, which have reached the user's demand basically.