Wireless E-business Applications Based On Java Technology

Nowadays, with the development of electronic commerce, The business enterprise application system is applied to enterprises and organizations widely, And creates bigness value For the enterprise . System terminal users have already were covered intranet or Internet. The customer is more easy simple of acquiring system service. But in the space position aspect , the tradition's computer system limits more normal behaviors of customer . the wireless technique application meets the need of the customer of space position.Java technique is affecting our life, From table's top to the Web application, to the server module and to The intelligence mobile terminal( cellular phone, PDA), Java technique at anyplace. Use the Java technique, Combining j2me with J2EE, we can quickly develop the hale, safe and the expansive business enterprise application system.As a JAVA 2 platforms's business enterprise version, The J2EE is a system Architecture to simplify the business enterprise solutioning . the business enterprise solutioning j2ee technique is already a very mature technique. Therefore, This thesis' point is the applied procedure development of the wireless terminal based on J2ME platform and the communion with the network server J2EE resources each other.This thesis discussed following some contentes: Chapters 1 introduces the wireless electronic commerce application study's background and meaning. Chapters 2 introduces the J2ee technology,including EJB, JSP, SERVLET technology ect. Chapters 3 Detailed analysis the architecture and main function of j2me and the development technology of MIDP. Chapter 4 studied the integration of J2ME and J2EE , the realization of communion between MIDlet client and web server, and the technology of parseing XML in MIDlet. In chapter 5 , A wireless CRM application is designed based on J2ME and J2EE, This system extends the desktop CRM , It's helpful to sale personnel and Service engineer to obtain enterprise products information and customers' information ,And to handle the customers' request in time everywhere . the customer can order commodity by mobile phone . finally introduces the security of J2ME .