Application Of SSH Technique In Development Of Supplier Management Systems

The B/S - based architecture development has become the mainstream of software development in recent years. J2EE open source framework is well-developed and welcome in the field of software development with their excellent scalability and maintainability. The framework reduces the difficulties and expenses in development. Especially, a widely used framework, SSH, which integrates the three common frameworks (i.e., Struts2, Hibernate and Spring), and it has become the major tool of some software engineers for improving efficiency and their adaptive to variable business requirements as well as various areas which demand information services and paperless office .With the development of enterprises and industry growing scale, management of procurement is not only broad and fine. Supplier management, which once was a part of purchase management, is more and more important and can't be ignored. The existing supplier management system requires reducing business costs, better meet the customize requirement, fit for the company's business, eliminate unnecessary construction, and reduce resource waste on system development. Software systems also should have good scalability.The thesis has proposed an approach to using Spring to manage business layer, using Hibernate to map object and relation in data persistent layer, using Struts2 to implement MVC(Model View Control) framework which decouple module in layers and control JSP's content in view. Meanwhile the author has implemented the A automobile electronic company's SMS(Supplier Management System). SpringSide's zero configuration is used to optimize configuration file and improve readability. Jquery is used to simplify JavaScript code. And Fine Report is used to reduce code quantity and produce friendly user interface.On the basis of the research, this thesis has introduced a automobile electronic company's SMS project, which includes system management module, supplier management module, supplier monitor module, contract module, complain management module, report management module and data import module. The thesis elaborates the hierarchical structure and positive value of Web Application System based on SSH with the example of system's core module - supplier management module. The major goals of this paper are as follows:Firstly, we introduce SSH technology and related technologies, such as working principles and characteristics of Struts2,Hibernate and Spring technology, focusing on advantages of each technology in web application.Secondly, we introduce requirement analysis and summarized design of SMS System in purchasing department of company A. How to use MVC pattern, to integrateStruts2,Spring and Hibernate . Hibernate is used to perform OR Mapping so that data persistence is realized ; Spring is used to control and manage Hibernate and Struts2; Ajax is used to realize page local update so that users will operate it more easily; Jquery is used to simplify JavaScript programming so that software will be developed more efficiently .Thirdly, by the design and realization of the project in purchasing department of company A——supplier management system(SMS) ,the integration of the framework is proved effective, and work targets are attained——namely, satisfying customers, increasing its work efficiency, and realizing the paperless office of the supplier management.