ftp网络传输.通过ftp协议下载网络文件内容的java程序.-ftp network transmission. Ftp agreement through the contents of the documents downloaded from the network java procedures.

FTP(File Transfer Protocol 文件传输协议)是Internet 上用来传送文件的协议-FTP (File Transfer Protocol, File Transfer Protocol) is Inte campus on the transmission of documents to the agreement