基于J2EE的PDM系统权限管理设计和实现

Design and Implementation for Right Manage System of PDM Based on J2EE's Technology

PDM系统客户端用户身份的识别与验证是PDM系统安全的门户,合法用户的权限分配与管理是PDM系统信息安全的关键。从PDM系统权限管理的方面给出了一个设计实现方案:首先借助UML对系统进行分析和建模;然后给出了基于J2EE和W eb结构的系统实现案例。

The identification and verification of user＇ s status in PDM system is the PDM system＇ s safety of gate, the operation legal right allotment and managements of the legal customer are the keys of the PDM system safety. The paper gives the project which is the legal right manage system of PDM, the project uses the language of UML to carry on the analysis and set up the mold to the system at first, then gives the case of system based on the J2EE and the Web structure.