就像下面这样命令:telnet www.myftp.com 21
220 Serv-U FTP Server v6.0 for WinSock ready...
user yuna123
pass uuuuuu
list425 Can't open data connection
150 Opening Ascii mode data conenction for /bin/ls我那里写错了?继续帮我写啊,你们也试验一下啊!!!
220 Serv-U FTP Server v6.0 for WinSock ready...
user yuna123
pass uuuuuu
list425 Can't open data connection
150 Opening Ascii mode data conenction for /bin/ls我那里写错了?继续帮我写啊,你们也试验一下啊!!!
ftp协议需要建立至少两个socket连接,其中有一个是本地监听,ftp服务发起的连接
用telnet无法启动这个监听
我在编写FTP socket编程时候, 总得基于FTP协议命令吧。总不能使用WINDOWS 下的 FTP命令程序吧,那还能行!!