FTP协议的分析与软件设计

目 录 TOC \o "1-3" \h \z \u HYPERLINK \l "_Toc229904712" 摘 要 PAGEREF _Toc229904712 \h 1 HYPERLINK

目录 ......................................................................................................................................... 1 摘要 Abstract .................................................................................................................................... 1 ........................................................................................................................................... 2 引言 FTP ............................................................................................................ 3 第一章协议分析 FTP .................................................................................................................. 3 1.1简介 ........................................................................................................... 3 1.2FTP工作原理 ............................................................................................... 3 1.2.1基本工作原理 ................................................................................................... 4 1.2.2工作模型图 FTP .......................................................................................................... 5 1.3数据表示 FTP .......................................................................................................... 5 1.4标准命令 FTP .......................................................................................................... 6 1.5标准应答 ............................................................................................................. 8 第二章相关开发技术 Winsock .......................................................................................................... 8 2.1简介 Winsock .................................................................................................. 9 2.2编程原理 .............................................................................................................. 10 2.3多线程技术 FTP .......................................................................................... 12 第三章服务器设计与实现 ................................................................................................................. 12 3.1总体设计 ................................................................................................................. 13 3.2软件结构 ................................................................................................. 13 3.2.1系统结构图 ..................................................................................................... 14 3.2.2用户界面 ..................................................................................................... 14 3.3具体设计与实现 FTP .......................................................................................... 21 第四章客户端设计与实现 .................................................................................................................. 21 4.1总体设计 .................................................................................................................. 24 4.2界面设计 ...................................................................................................... 25 4.3具体设计与实现 ............................................................................................................... 32 第五章总结与展望 ................................................................................................................................. 33 参考文献 ..................................................................................................................................... 34 致谢