【作者】 李龙；

【导师】 陆国栋； 李凌丰；

【作者基本信息】 浙江大学 ， 机械设计与理论， 2002， 硕士

【摘要】 随着网络和信息技术的高速发展，Web技术已从简单的文档浏览发展到当今复杂的电子商务应用，对网站信息的采集、管理、发布与交互性、安全性等都提出了新的要求，网站的静态管理也已不再适用，迫切需要实现动态的管理网站。本文在分析各种技术的基础上，研究并实现了动态性、安全型网站开发平台。主要内容包括以下几方面： 在第一章中，阐述了Intranet的优点及其在企业中的作用，分析了动态信息发布、基于角色访问控制及用户界面三种技术的研究和发展状况，并引出本文的研究内容。 在第二章中，从网站开发平台物理结构组织入手，分析了超文本结构，定义了网站的数据对象，建立了网站数据对象的层次关系，提出了信息单元块优化存储的策略。然后根据动态性的要求，分析了ASP技术、COM技术，并深入讨论了如何实现动态性的若干关键技术。最后，通过分析网站结构的组织，得出网站平台树型的组织结构，构建了动态消息类、资源管理器类、HTML类，并给出网站开发平台结构动态实现的具体策略。 在第三章中，针对网站的安全性，结合Web信息系统的要求，建立了Web下的基于角色访问控制(RBAC)的权限管理模型，并在此模型的基础上给出了网站平台权限管理的实现策略。 在第四章中，从一般软件的用户界面设计原则出发，结合网站平台开发的实际，提出了网站的界面设计原则，介绍了网站用户界面的体系结构、页面布局，深入分析了网站的统一版面技术和页面元素定位技术。 在第五章中，介绍了本系统的开发平台及运行环境，给出了系统模型、实现目标和系统各功能模块。 在第六章中，对本文工作的总结，探讨了本课题发展方向和今后的工作。更多还原

【Abstract】 With the rapid development of network and information technology, the web technology has changed from simple document presentation to complicated application of electronic commerce. Web static management has no longer adapted to new demand of Web information collection, management, release and interaction, safety etc. Dynamic management website is needed urgently. Based on analyzing correlative technology, the dynamic, secure website development platform is researched and realized. The main contents of this dissertation are as follows:In chapter 1, the Intranet’s merits and functions in the corporation are expatiated. The research and development of dynamic information release, role based access control and user interface are analyzed. Then, the background and content of this dissertation are described briefly.In chapter 2, based on the development platform physical structure organization, the hypertext structure is analyzed, the website data object is defined and its arrangement relation is established, the information cell’s optimized storage method is put forward. Then, by the requirement of dynamic, the dissertation thoroughly discusses several key technologies about how to realize dynamic based on ASP and COM. At last, after analyzing the website structure’s organization, the website platform’s tree shape structure is given. The dynamic news class, explorer class and HTML class are established. The dynamic realization strategy of website development structure is put forward.In chapter 3, according to the website’s security and the web system’s requirement, the authority management model of RBAC of web is established. Based on this model, the implementation strategy of website development’s right management is put forward.In chapter 4, based on common software’s user interface design principle and combining with the developing the website platform, the website’s use interface principle is given. The website user interface’s system structure, page layout is introduced. The website unity layout and page element orientation technology are discussed.In chapter 5, the system’s development platform and running circumstance are introduced, the system model, implementation objective and function modules are presented.In chapter 6, all achievements of this dissertation are summarized, and the further work in the future is given.更多还原