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uncategorized

 

 

 

(Ruby) Get FTP Directory Listing as XML

Demonstrates how to call GetXmlDirListing and parse the results.

Chilkat Ruby Downloads

install from rubygems.org

gem install chilkat

or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

# This example assumes Chilkat Ftp2 to have been previously unlocked.
# See Unlock Ftp2 for sample code.

ftp = Chilkat::CkFtp2.new()

ftp.put_Hostname("www.my-ftp-server.com")
ftp.put_Username("mFtpLogin")
ftp.put_Password("myFtpPassword")

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

# Authenticate with the FTP server.
success = ftp.LoginAfterConnectOnly()
if (success != true)
    print ftp.lastErrorText() + "\n";
    exit
end

# Retrieve (in XML format) the HOME directory of this FTP account.
xmlListing = ftp.getXmlDirListing("*.*")
if (ftp.get_LastMethodSuccess() != true)
    print ftp.lastErrorText() + "\n";
    exit
end

# Now load the XML and parse it..
xml = Chilkat::CkXml.new()
xml.LoadXml(xmlListing)
print xml.getXml() + "\n";

# Iterate over the XML...
i = 0
numEntries = xml.get_NumChildren()
while i < numEntries
    # xEntry is a CkXml
    xEntry = xml.GetChild(i)
    if (xEntry.TagEquals("dir") == true)
        print "Directory: " + xEntry.content() + "\n";
    else
        sz = xEntry.GetChildIntValue("size")
        print "File: " + xEntry.getChildContent("name") + ", size: " + sz.to_s() + "\n";
        # xLastMod is a CkXml
        xLastMod = xEntry.FindChild("lastModTime")
        if (xEntry.get_LastMethodSuccess() == true)
            month = xLastMod.GetAttrValueInt("m")
            year = xLastMod.GetAttrValueInt("y")
            day = xLastMod.GetAttrValueInt("d")
            print "    YYYY-MM-DD: " + year.to_s() + "-" + month.to_s() + "-" + day.to_s() + "\n";

        end

    end

    i = i + 1
end

ftp.Disconnect()

print "Success." + "\n";

# Sample XML directory listing:
# <?xml version="1.0" encoding="utf-8" ?>
# <remoteDir>
#     <dir>Desktop</dir>
#     <dir>Documents</dir>
#     <dir>Downloads</dir>
#     <dir>Music</dir>
#     <dir>Pictures</dir>
#     <dir>Public</dir>
#     <dir>Templates</dir>
#     <dir>Videos</dir>
#     <file>
#         <name>c.py</name>
#         <size>1244</size>
#         <lastModTime full="20151009-000000" y="2015" d="9" m="10" hh="0" mm="0" ss="0" />
#     </file>
#     <file>
#         <name>cacerts_linux</name>
#         <size>177207</size>
#         <lastModTime full="20140915-000000" y="2014" d="15" m="9" hh="0" mm="0" ss="0" />
#     </file>
#     <file>
#         <name>empty.txt</name>
#         <size>0</size>
#         <lastModTime full="20150917-000000" y="2015" d="17" m="9" hh="0" mm="0" ss="0" />
#     </file>
#     <file>
#         <name>hamlet.xml</name>
#         <size>279658</size>
#         <lastModTime full="20160917-084100" y="2016" d="17" m="9" hh="8" mm="41" ss="0" />
#     </file>
# </remoteDir>
# 
# 

 

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