List Files in a .zip

How to list files within a .zip

Download Chilkat Ruby Library

require 'chilkat'

zip = Chilkat::CkZip.new()

#  Any string unlocks the component for the 1st 30-days.
success = zip.UnlockComponent("30-day trial")
if (success != true)
    print "Failed to unlock zip!" + "\n"
    exit
end

success = zip.OpenZip("a.zip")
if (success != true)
    print zip.lastErrorText() + "\n"
    exit
end

#  Get the number of files and directories in the .zip
n = zip.get_NumEntries()
print n.to_s() + "\n";

for i in 0 .. n - 1

    entry = zip.GetEntryByIndex(i)
    if (entry.get_IsDirectory() == false)
        #  (the filename may include a path)
        print entry.fileName() + "\n";
    end

end