Design and Implementation on Invoice Management System
|School||Xi'an University of Electronic Science and Technology|
|Keywords||Invoice management MVC pattern DAO mode|
Invoice management system is one of the components of local tax collection business and the important measure of implementation controlling tax by tax authorities. In this paper, the key work done for the original invoice is to develop the system, which adapt to the new requirements.Based on the defects of Xi’ an tax invoice management, combined with existing hardware resources, applied MVC design patterns, adopted strategies for Struts, put forward three-layer architectures which includes presentation, business and data layers. Through the system run the test proved that the invoice based on Struts framework is feasible and effective and meet the design requirements. On the data layer of transparent access to integrate left in different data bases under different platforms, applied Java’s cross-platform features and data access objects (Data Access Object), this paper is to accomplish the business logic based on the structure.After testing the correctness of the system, we summarize the advantages of the system architecture and the development of the future research.