毕业论文：基于FTP协议的文件访问系统的设计与实现计算机毕业设计（终稿）.doc

PAGE  第  PAGE 26 页 共  NUMPAGES 30 页 毕业设计(论文) 基于FTP协议的文件访问控制系统的设计与实现 论文作者姓名：申请学位专业：申请学位类别：指导教师姓名（职称）：论文提交日期：  基于FTP协议的文件访问控制系统的设计与实现 摘 要 现在有了网络，网络用户不但可以浏览各种各样的信息资源，还能够将自己感兴趣和需要的资源下载到本地机上,但这样也加大了对资源的需求量。由于网络的带宽及各种服务的限制，单纯从页面上下载显得又慢又不可靠，而且也无法满足众多用户的需求,所以就有许多FTP工具应运而生。 本软件是用DELPHI7.0作为开发工具完成的，系统开发的总体任务是连接FTP服务器，上传/下载文件、对FTP服务器站点的管理、服务器端提供本地FTP服务、允许远程登录下载服务器上的文件。 本论文共分为五大模块，分别是：介绍选题背景及意义和系统的发展现状；介绍数据库技术和Delphi技术；对当前企业进行需求分析并提出解决方案；根据需求方案对系统进行设计；对工作计划统计分析系统进行测试并得到测试结果。 关键词：FTP；文件访问；后台数据库  The File Access Control System Based on FTP Abstract Through the Internet, people are not only able to browse all sorts of information, but also able to download interesting resources. However, due to different constrains it is inefficient and unreliable to download by web page. Therefore, there are requirements for better download tools, such as FTP tools. This software is developed by using DELPHI7.0, the major duties for the system is to connect to the FTP server, to administrate the FTP service sites, to allow file downloading from remote control. There are 5 parts in this paper: introduction of the background and significance of the topic, and generalization of the development of the system, introduction of the technology of database and Delphi, analysis of the current requirements of enterprises, design and implementation of the system, and test of the system.? Key words: FTP; File Access; Background Database .  目录 TOC \o 1-3 \h \z \u   HYPERLINK \l _Toc174904826 1 选题意义  PAGEREF _Toc174904826 \h 1  HYPERLINK \l _Toc174904827 1.1 课题背景  PAGEREF _Toc174904827 \h 1  HYPERLINK \l _Toc174904828 1.2 国内外研究现状  PAGEREF _Toc174904828 \h 1  HYPERLINK \l _Toc174904829 1.3 本课题研究的目的  PAGEREF _Toc174904829 \h 1  HYPERLINK \l _Toc174904830 2 相关理论基础  PAGEREF _Toc174904830 \h 2  HYPERLINK \l _Toc174904831 2.1 网络概念  PAGEREF _Toc174904831 \h 2  HYPERLINK \l _Toc174904832 2.2 Delphi技术  PAGEREF _Toc174904