| With Economy globalization boosting quickly and information technique fast developing many Enterprises has recognized that citing advanced information-based management is already one main method to improve management and competition. In China the middle-small manufacturing enterprises are taking great proportion and they are holding the balance to our national economy. They are the industry imminently requiring the informationization. Informationization is the necessary means for them to save cost, improve capability to meet market emergency and to perfect company structure. The most efficient way to solve the problem is to web format part function of ERP(enterprise resource planning) which is based on C/S and closed in intranet, especially for purchasing system and sales system etc. subsystem which close contacting with the outside system. Purchasing cost directly affects the profit and capital return rate, so purchasing management is one key of the supplying management chain.Xianyang Machine Tool Works is one typical representative among many middle-small manufacturers. It built very early but the time is not long since its actual marketlization. According to the Works request the solving scheme including: To make reconstruction on the former intranet base, make up of stable and quick web service, by building self enterprise web site users can make management of purchase system infor on public web and take reins of the purchase infor trends. At the same time purchasers may conduct purchasing at any time and also they can use the system to list out the suppliers' grades for reference and analyze, support their decision in material purchase.In consideration of that enterprise information system must be with updateable, extensible, interoperatable, securiable and reliable characteristics, aimed at realizing low system cost with high efficiency this system will adopt mature and completed solution J2EE framework, use Kaiyuan software JBOSS as the application server of middleware and TOMCAT as the WEB server, and use MySQL as background database to realize the function of purchase system and decision-making system analysis; we expect that carefully collocating can bring the system safety, stability, efficiency and realize the integration of purchase system, decision-making system and other subsystem of the enterprise and during the process ERP database designing and data format etc problems also can be solved well. This is very beneficial experiment for putting ERP system in practice further among the middle-small enterprises in the future. |