Perl

SFTP Read Directory Listing

See more SFTP Examples

Demonstrates how to download a directory listing and iterate over the files. Perl

use chilkat();

$success = 0;

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

# Important: It is helpful to send the contents of the
# sftp.LastErrorText property when requesting support.

$sftp = chilkat::CkSFtp->new();

# Set some timeouts, in milliseconds:
$sftp->put_ConnectTimeoutMs(5000);
$sftp->put_IdleTimeoutMs(10000);

# Connect to the SSH server.  
# The standard SSH port = 22
# The hostname may be a hostname or IP address.
$hostname = "www.my-sftp-server.com";
$port = 22;
$success = $sftp->Connect($hostname,$port);
if ($success == 0) {
    print $sftp->lastErrorText() . "\r\n";
    exit;
}

# Authenticate with the SSH server.  Chilkat SFTP supports
# both password-based authenication as well as public-key
# authentication.  This example uses password authenication.
$success = $sftp->AuthenticatePw("myLogin","myPassword");
if ($success == 0) {
    print $sftp->lastErrorText() . "\r\n";
    exit;
}

# After authenticating, the SFTP subsystem must be initialized:
$success = $sftp->InitializeSftp();
if ($success == 0) {
    print $sftp->lastErrorText() . "\r\n";
    exit;
}

# Open a directory on the server...
# Paths starting with a slash are "absolute", and are relative 
# to the root of the file system. Names starting with any other 
# character are relative to the user's default directory (home directory).
# A path component of ".." refers to the parent directory, 
# and "." refers to the current directory. 
$handle = $sftp->openDir(".");
if ($sftp->get_LastMethodSuccess() == 0) {
    print $sftp->lastErrorText() . "\r\n";
    exit;
}

# Download the directory listing:

$dirListing = chilkat::CkSFtpDir->new();
$success = $sftp->ReadDirListing($handle,$dirListing);
if ($success == 0) {
    print $sftp->lastErrorText() . "\r\n";
    exit;
}

# Close the handle for the directory listing.
$success = $sftp->CloseHandle($handle);
if ($success == 0) {
    print $sftp->lastErrorText() . "\r\n";
    exit;
}

# Iterate over the files.
$fileObj = chilkat::CkSFtpFile->new();
$i = 0;
$n = $dirListing->get_NumFilesAndDirs();
while ($i < $n) {

    $success = $dirListing->FileAt($i,$fileObj);
    if ($success == 0) {
        print $dirListing->lastErrorText() . "\r\n";
        exit;
    }

    print $fileObj->filename() . "\r\n";
    print $fileObj->fileType() . "\r\n";
    print "Size in bytes: " . $fileObj->get_Size32() . "\r\n";
    print "----" . "\r\n";

    $i = $i + 1;
}

print "Success." . "\r\n";