功能非常强大并且完整的FTP客户端，支持代理，SSL加密，多语种支持的完整的程序代码-very powerful and functional integrity of the FTP client, support agents, SSL encryption, multilingual support the integrity of the code

FTp 文件下载，可以通过调用url下载服务器上的文件，保存到本地，-Document encryption and decryption algorithm, you can reverse to decrypt encrypted document decryption algorithm, you can reverse to decrypt encrypted