(Ruby) Use Explicit FTP over TLS

Demonstrates how to connect to an FTP server using explicit FTP over TLS.

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

ftp = Chilkat::CkFtp2.new()

ftp.put_Hostname("ftp.your-ftp-server.com")
ftp.put_Username("ftpAccountLogin")
ftp.put_Password("ftpAccountPassword")

# Indicate that the "AUTH TLS" command should be use to convert the connection to TLS
# after the initial TCP connection to port 21 is established.
ftp.put_AuthTls(true)

# Connect and convert the connection to TLS automatically.
success = ftp.ConnectOnly()
if (success != true)
    print ftp.lastErrorText() + "\n";
    exit
end

success = ftp.LoginAfterConnectOnly()
if (success != true)
    print ftp.lastErrorText() + "\n";
    exit
end

print "TLS connection established and successfully authenticated." + "\n";