根据rfc959协议,实现的FTP上传下载.可跨平台使用.

Filezilla开源代码FileZilla是一个免费开源的FTP客户端软件，分为客户端版本和服务器版本，具备所有的FTP软件功能。可控性、有条理的界面和管理多站点的简化方式使得Filezilla客户端版成为一个方便高效的FTP客户端工具，而FileZilla Server则是一个小巧并且可靠的支持FTP&SFTP的FTP服务器软件。

说明：  简单的ftp服务器和客户端 用Visual C++实现 在VS2019中可以成功运行(Simple FTP server and client)

Tftpd32 and Tftpd64 version 4.00 An opensource full featured TFTP server, a TFTP client, a BOOTP/DHCP Server, an SNTP server, a DNS server and a SYSLOG server combined into a single program which takes less than 200 kBytes.

vc开发的一个ftp服务器例子，希望对感兴趣的人有帮助-vc developed example of an ftp server, and they hope to have to help people who are interested in

MFC实现FTP客户端，支持断点续传的ftp，没有用到mfc提供的ftp类(The MFC implementation of the FTP client, support for HTTP, ftp, and did not use mfc ftp classes)

ICS.ftpsrv.modified,增加RelativePath属性-ICS.ftpsrv.modified, attributes the increase RelativePath

此程序可以实现FTP上传和下载的功能。开发环境VC++.-This procedure can be achieved FTP uploading and downloading functions. Development environment VC++.

比较经典的FTP源程序-more classic source FTP

一个不错的FTP源代码，能支持FTP/SFTP/HTTPS/SSL等协议-a good FTP source code, will support FTP/SFTP/HTTPS/SSL protocols

linux下的FTP服务器，使用C开发，GCC编译；实现文件的上传、下载、断点续传；技术点：守候进程、进程间通讯、管道、soket编程、文件I/O标准库函数与系统调用、文件权限管理-FTP server under linux, using the C Development, GCC compiler file upload, download, HTTP technical point: waiting for the process of inter-process communications, pipelines, soket programming, file I/O standard library function and system call, file rights management