ELECTRONIC COMMERCE from English, business objectives of EC. Just as its name implies, its contents include two aspects, the one is electronic means, the other is commercial activities.
E-commerce is description as to use the simple, fast and low cost of electronic communication, both parties not met for various business activities. E-commerce can through a variety of electronic communication to complete the mode.
From the perspective of trade activities, e-commerce in multiple links can be realized, which can be divided into two levels of e-commerce, the lower levels of e-commerce business, such as electronic trading, electronic contract ect, The most complete is the highest electronic commerce should be able to use the INTENET to complete network trade activities, namely, the Internet will flow and information flow, the flow, full realization of the part of logistics. With its widely used, it brings people with a lot of convenience, and is changing the way of people’s life.
Most domestic online shopping websites are implemented with ASP, PHP, and few are based on JSP. This system——HAITAO online book shop is implemented with JSP, JavaBean, and SQL Server database in three-tier model. In the paper, requirements analysis, general framework, detailed design and realization of each module are introduced. These modules includes member registration, login in/login out, user management, browsing books detailed information, searching book, library management, Library and information management ，the shopping car, orders and orders management etc.
