Design And Implementation Of Drug Sales Management System Based On Three-tier Architecture

With the rapid development of electronic commerce and increased demand of peoplefor drugs, traditional drug sales methods and management methods can not meet themarket development. Therefore, the establishment of suitable management system foronline drug sales is very necessary.Based on the analysis of Hengshui Mingri drug sales company’s actual situation, adrug sales management system was designed and implemented based on B/S structure.This paper covers5parts: system analysis, database design, system design and realization,the application of HTTPS protocol and system testing. The system is developed by usingsome advanced techniques, such as ASP.NET, ADO.NET, C#language and SQL Server2005database management system. The system applies three-tier structure of B/S toimprove the efficiency of the system development and save the overhead of the systemmaintenance. The system could achieve these functions including news management,membership management, drug information management, shopping cart management,order management and online payment functions. The design of HTTPS server based ondigital certificates can prevent data from being leaked and tampered in the communicationprocess and can effectively prevent important information from being stolen, such as themember’s personal information, bank accounts, etc.The finishment of the design about drug sales management system can enable drugscompanies to reduce operational costs, improve the level of enterprise managementinformationization, and provide a safe, reliable, easy-to-use online drug trading platformfor many users.