(Ruby) Download Text File into String Variable

Download a text file directly into a string variable.

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.someFtpServer.com")
ftp.put_Username("myFtpUserAccount")
ftp.put_Password("myFtpPassword")

# Set other possible settings...
# See http://www.cknotes.com/determining-ftp2-connection-settings/ 
# for more information about FTP connection settings.
ftp.put_Passive(true)
ftp.put_AuthTls(true)

# Connect and login to the FTP server.
success = ftp.Connect()
if (success != true)
    print ftp.lastErrorText() + "\n";
    exit
end

# Change to the remote directory where the existing file is located.
success = ftp.ChangeRemoteDir("junk")
if (success != true)
    print ftp.lastErrorText() + "\n";
    exit
end

# Download the contents of the remote file into a string variable.

# The GetRemoteFileTextData method assumes the remote file contains ANSI chars.
# To download text files containing non-ANSI text, such as utf-8, call GetRemoteFileTextC
# instead. (see below)
fileContents = ftp.getRemoteFileTextData("ansiText.txt")
if (ftp.get_LastMethodSuccess() != true)
    print ftp.lastErrorText() + "\n";
    exit
else
    print fileContents + "\n";
end

# To download a remote text file containing utf-8 chars, 
# call GetRemoteFileTextC and pass "utf-8" for the 2nd arg.  This tells
# Chilkat to interpret the incoming bytes according to the utf-8 character encoding.

fileContents = ftp.getRemoteFileTextC("utf8Text.txt","utf-8")
if (ftp.get_LastMethodSuccess() != true)
    print ftp.lastErrorText() + "\n";
    exit
else
    print fileContents + "\n";
end

success = ftp.Disconnect()