Mobile Business Application Based on J2ME and Web Services

J2ME is an advanced technological solution for developing and executing services of wireless data. Web service is called as the 3rd IT revolution, and brings the new generation of e-commerce. On the basis of the theories of J2ME and Web service, this paper discusses the application of the two technologies combination for mobile business. An order query system on mobile equipments is achieved for online sale. Web Service is used to deal with the interaction between the server end and the customer end, and supports the issue of backstage service end program.