Based Ajax Online Book Sales Management System Design And Realization

With continuous improvements of the e-commerce and bank payment system, the e-commerce industry has gradually become the core of the network economy along with the maturity of IT. The online bookstore, as a new way of selling books, will possess an extensive development space and prospect in our country. Therefore, this study develops an online book sales management system based on AJAX.This paper discusses the background and significance of the online book sales management system, analyzes the current situations at home and abroad, and studies the necessity and feasibility of developing the system and the key technologies required by designs and implementations of the system. By means of the object-oriented analyses and designs, the visual UML (Unified Modeling Language) is used to model the book sales management system and describe the system's software structure as to construct a software system model which is maintainable, extensible and reusable. Based on .NET development platform, the AJAX-based online book sales management system is designed and realized by applying ASP.NET as server-side language and SQL Server 2005 as database, and adopting the B/S three-tier software architecture and the most advanced user experience technique AJAX (Asynchronous JavaScript and XML) for the system integration architecture SOA (Service Oriented Architecture), and the database access technology ADO.NET. In addition, the multi-level security mechanism is achieved by means of roles based access control.The powerful online book sales management system based on AJAX has such processing functions as user registration, information change, personal information, book selection and search, ordering, shopping cart, sales, inventory, personal favorites, and user review. With nice interfaces, simple operation, stable performance, easy-maintainability and upgrade, this system will greatly improve the management efficiency and possess a wide range of applications.