基于ExtJS技术与SSH框架的权限管理研究

摘要

Considering government information management characteristics, the authors have designed a community management information platform with Ajax-based foreground development technology (ExtJS), and SSH framework background technology.In the article,a privilege management system in an information platform is taken for example to introduce functional structures of the entire privilege management system and elaborate the detailed applications of ExtJS tree structure in system analysis and design.The ExtJS hierarchical dynamic tree structure realises the asynchronous loading of tree nodes with Ajax technology and enhances the practicality and extendibility of the privilege management system.%根据政务信息管理的特点,采用基于Ajax的前端开发技术ExtJS和SSH框架的后台技术设计了一个社区管理信息平台.以信息平台中的权限管理系统为例,对系统中使用的ExtJS技术和SSH框架进行了介绍,分析了整个权限管理系统功能结构,并在系统分析和设计中说明了ExtJS树形结构在权限管理系统中的具体应用.ExtJS多级动态树结构实现了AjaX技术异步加载树节点,提高了权限管理系统的实用性和可扩展性.