Campus Online Supermarket Management System Based On The Three-tier Design And Realization

With the rapid development of information technology, the Internet has become an important channel for getting, releasing and transmitting information, and the e-commerce has increasingly become a focus subject. As college students, the Internet has always been integrated into their life and learning. At present, many colleges have formed the campus network and have their own web site. Based on the above, the developing campus network economy can not only bring in a quick and convenient online shopping environment, but also provide a favorable entrepreneurship opportunity for students. Campus Online Supermarket is an important part of the E-campus, which meets the requirements of campus lives and will be applied more and more widely.The Campus Online Supermarket Management System which is developed in this dissertation is one part of "The E-Commerce of Shandong College of Tourism & Hospitality", aiming to establish a campus-oriented e-commerce site which makes living and learning facilities for teachers and students. The dissertation firstly introduces the characteristics of Campus Online Supermarket, the research status in and abroad, then leads to the dissertation's research content and features. Secondly, it analyses Web Service and protocol standards, ASP.NET and three-tier architecture design patterns. Based on the above, it starts from the actual research on campus, does the system requirements analysis and design modeling, and abstracts the system function and a variety of system analysis and design models. Using Visual Studio 2005 development platform, Microsoft SQL Server 2005 DBMS, C# development language, ASP.NET and Web Service technologies, etc. to do the system coding and testing, this dissertation finally gives some interface examples of the system running and the testing effect.This dissertation has solved such problems as making shopping more convenient, economical and safe. It also has provided more choices for students daily shopping, simultaneously provided the undertaking opportunities and platforms for them. Presently, applied all around the entire campus, this system has run well. It has fixed entity storehouse to store up the commodities, and the agencies can spread all the student dormitories and classroom buildings. The system runs well now and its popularity becomes more and more enhanced through network, the school playbills and propagandas.