Design And Implementation Of Video Shopping Website Based On Ajax

The purpose of this paper is to develop a good user experience of electrical video trading systems. First, it briefly introduces the development of e-commerce about its history and present situation in China. So we must retain the users in the fierce competition to survive when we give them a good and close use experience. The paper describes the electrical three-tier framework in detail used by video trading systems:Presentation layer, Service layer and Dao (persistence) layer. Struts is the most popular presentation layer framework by far, Hibernate is a lightweight object encapsulation conducted on the traditional JDBC, Java programmers operate the database based on object-oriented. Hibernate persistence layer is responsible for the framework, Spring is the middle of the Service layer and responsible for bridging the other two layers together. Servlet and JSP is the relevant technical theory. The Focuses are on Ajax that can give users a good user experience of technology and several key technologies-XHTML, CSS, DOM, XML, XSLT, XMLHttpRequest object and JavaScript scripting language, This paper also pointed out the roles of this technical elements in Ajax application, and on this basis, it discusses the advantages of Ajax, summarizes up the Ajax application of realistic scenarios. The paper submits products'further position, analyzes that the present system not only applies to large appliances buyers but also applies to individual users. To improve the user experience, it's also needed to conduct a number of improvements, including the user registration, personal information changes, commodity management, merchandise page, commodity search, products browsing and so on. It is worth mentioning that, the user no longer sees a few pictures simply but watches the video of goods, at the same time, he can publish comments on the product when browsing. This requires the use of some electrical video trading systems related to the technical design described above, especially for clients, frameworks, servers, function modules, database, they all need thorough design. So this system designed in the papers is running well, the users asynchronous registration and personal information linkage changest caome true with the help of dynamic loading mechanism of Ajax. It brings to commodity management and browsing by the use of Ajax, which is divided into blocks of mechanism; the use of Ajax-style caching mechanism lets the product page expected. Electrical video trading system is running well, the users registration, the linkage of your personal information changes, commodity management, product page, product search, product browsing and other functions have reached the desired results. The paper lies in the Ajax technology innovations, and video technology for electrical video trading system. Ajax allocat resources as needed,so it can optimize system performance reasonable, video technology has shortened the distance between users and products, allowing users to shopping onlinelike shopping in the supermarket, in a word,they have a good experience.