Abstract
B/S structure (Browser/Server structure) that the browser and server structure.It is with the rise of Internet technology, on the C / S structure, a change in the structure or improvement.In this structure, the user interface work is achieved through the WWW browser, and very few parts of business logic in the front (Browser) to achieve, but the main business logic on the server side (Server) implementation, the formation of the so-called three-tier 3-tier structure.This greatly simplifies the client computer load, reduced system maintenance and upgrades cost and effort, reducing the overall cost of the user (TCO).
Explosive development of Internet commerce is the direct product of the new network technology development.As the information era, the expansion of knowledge-based economy, e-commerce has become increasingly close to our life, its development has greatly changed the corporate business form and content, more enterprises to conduct online transactions through electronic commerce.
Keywords： B / S structure；business logic ；e-commerce
