Perl

List Files/Directories in Zip by Index

See more Zip Examples

Demonstrates how to iterate over the files and directories in a zip archive by index. Perl

use chilkat();

$success = 0;

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

$zip = chilkat::CkZip->new();

$success = $zip->OpenZip("qa_data/zips/sample.zip");
if ($success == 0) {
    print $zip->lastErrorText() . "\r\n";
    exit;
}

$numEntries = $zip->get_NumEntries();

$entry = chilkat::CkZipEntry->new();

$i = 0;
while ($i < $numEntries) {
    $zip->EntryAt($i,$entry);
    # Note: In the ZIP file format, it is not required for a ZIP file to contain explicit directory entries. 
    # However, explicit directory entries can be included for convenience and compatibility with certain ZIP file processing tools and software.
    # An explicit directory entry in a ZIP file is an entry that specifically represents a directory, rather than a file. 
    # It usually has a directory name with a trailing slash (/) and zero-length content.
    if ($entry->get_IsDirectory()) {
        print $i . ": " . $entry->fileName() . " (directory)" . "\r\n";
    }
    else {
        print $i . ": " . $entry->fileName() . "\r\n";
    }

    $i = $i + 1;
}

# Sample output:

# 0: aaa/ (directory)
# 1: aaa/pigs.json
# 2: bbb/ (directory)
# 3: bbb/base64Cert.txt
# 4: bbb/sub1/ (directory)
# 5: bbb/sub1/brasil_cert.pem
# 6: bbb/sub2/ (directory)
# 7: bbb/sub2/penguins.gif
# 8: bbb/sub2/starfish.jpg
# 9: hamlet.xml
# 10: hello.pdf

$zip->CloseZip();