网络文件管理系统的设计与实现
摘 要
随着计算机及网络技术的飞速发展，企业文件管理信息化、网络化是必然的趋势。利用计算机和网络技术来进行文件管理，具有以下优势：利于实现数据信息的共享，减轻管理员的工作负荷，使文件管理更科学、更规范、更安全。因此，设计一个安全的网络文件管理系统是十分必要的。
系统采用B/S工作模式，使用ASP技术和ACCESS数据库平台。主要功能如下：对于服务器端的文件实现多文件同时上传；多功能的文件在线编辑；强大的多用户管理体系，能对用户进行目录与文件的访问限制；强大的统计功能，能精确统计每一个文件夹及文件的大小。为确保系统安全性，服务器端配置了SSL，系统对用户密码用MD5进行加密。此论文详细介绍了系统的需求分析，系统设计和具体实现。最后，以表格形式给出测试结果。
关键词： 互连网；文件管理；ASP
Design and Implementation of Network File Management System
Abstract
With the fast development of computer and network technology, it is an inevitable tendency for companies to manage documents by the use of computer and network technology. In that way, it is advantageous to share information and reduce the workload of managers. It will make the document management more scientific, more standard and much safer. Therefore, it is very essential to design a safe network file management system.
This system is based on the B/S model and developed by ASP and ACCESS database. Its main functions are as follows. Multiple files at the sever terminal can be uploaded simultaneously. It has the multiple functional file edition online. It has powerful management system for multiple users. It can limit the users’ access to the folders or files. It has powerful statistical function, and it can precisely count the size of each folder and file. In order to guarantee the system’s security, the server terminal has configured SSL; and the password is encrypted with MD5 encryption algorithm. In this paper, the requirement analysis, design and implementation of the system are introduced in detail. At last, the result of testing is introduced in the form of tables.
Key words： Internet; File Management; ASP
目 录
论文总页数：24页
1引言... 1
1.1课题背景... 1
1.2国内外研究现状... 1
1.3本课题研究的意义... 1
1.4本课题的研究方法... 1
2用户需求分析... 1
2.1用户角色需求... 1
2.2功能需求... 2
2.2.1用户管理... 2
2.2.2文件管理... 2
2.2.3安全性的实施... 2
2.3性能需求... 3
3相关理论基础... 3
3.1系统开发环境... 3
3.2 B/S模式... 3
3.3 ASP技术... 3
3.4结构化查询语言SQL. 4
3.5 MD5算法原理... 4
3.6关于SSL加密机制... 5
4网络文件管理系统的设计... 5
4.1功能模块... 5
4.1.1系统结构介绍... 5
4.1.2具体功能模块划分... 6
4.2系统功能图示例... 6
4.3数据库表的设计与实现... 7
5系统功能模块的实现... 7
5.1系统登录模块... 7
5.2用户管理模块... 9
5.3添加用户... 11
5.4文件管理... 13
5.4.1文件的建立、剪切、粘贴、复制、删除... 13
5.4.2文件编辑... 13
5.4.3文件下载... 14
5.4.4文件上传... 15
5.5空间统计... 16
6系统测试... 17
6.1测试环境... 17
6.2测试结果... 18
6.3系统部分界面... 18
结 论... 21
参考文献... 22
致 谢... 23
声 明... 24
