(Ruby) CRLF Mode

The CrlfMode property applies when downloading files in ASCII mode. If CrlfMode is set to 0 (the default), then the ASCII transfer happens normally without alteration. A value of 1 converts all line endings to CR+ LF. A value of 2 converts all line endings to LF-only. A value of 3 converts all line endings to CR-only.

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.chilkatsoft.com")
ftp.put_Username("MyLogin")
ftp.put_Password("MyPassword")

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

# Set the transfer mode to ASCII
success = ftp.SetTypeAscii()
if (success != true)
    print ftp.lastErrorText() + "\n";
    exit
end

# Set the CrlfMode to ensure that line endings are CR+LF:
ftp.put_CrlfMode(1)

# CrlfMode line ending settings:
# 0 = do ASCII transfer without alteration.
# 1 = CR+LF
# 2 = LF-only
# 3 = CR-only

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

localFilename = "hamlet.xml"
remoteFilename = "hamlet.xml"

# Turn on session logging for the upload:
ftp.put_KeepSessionLog(true)

# Download a file.
success = ftp.GetFile(remoteFilename,localFilename)
if (success != true)
    print ftp.lastErrorText() + "\n";
    exit
end

# View the session log.  You can verify visually that
# the transfer was in ascii mode.
print ftp.sessionLog() + "\n";

success = ftp.Disconnect()

print "File Downloaded!" + "\n";