Jsp Technology Applied Research In E-commerce Website

21st century is a network century, the popularization of Internet is greatly affecting the traditional commodity transaction way. In order to enhance market competitive ability of the enterprise, more and more enterprises begin to carry on the on-line commodity transaction through Electronic Commerce. Also, these enterprises are dedicated to build commercial website of their own. In recent years, JSP already became the fact standard of electronic commerce website development language. With JSP and JavaBean, developer can separate view and application logic of the system easily, with the result that web server, operating platform and the modules will be very easy to upgrade or to cut without affecting the main routine, and they can adapt the system well.In this article, first, I narrated theories of JSP, JavaBean, JDBC, build web model , as well as Electronic Commerce. And then I began a discussion about key technologies, which is used to establish commercial websites, with an example --construction of one on-line book-order subsystem. These technologies contain development environment disposition, JSP and JavaBean' s union, form data getting, database accessing, session tracking, visit control, Chinese showing, and system implementation. And at last there is a summary on on-line book-order subsystem.