(Perl) Transition from Email.FindIssuer to Cert.GetIssuer

Provides instructions for replacing deprecated FindIssuer method calls with Cert.GetIssuer.

Note: This example requires Chilkat v11.0.0 or greater.

Chilkat Perl Downloads Perl Module for Windows, MacOS, Linux, Alpine Linux

use chilkat();

$email = chilkat::CkEmail->new();
$cert = chilkat::CkCert->new();

# ...
# ...

# ------------------------------------------------------------------------
# The FindIssuer method is deprecated:

# certObj is a Cert
$certObj = $email->FindIssuer($cert);
if ($email->get_LastMethodSuccess() == 0) {
    print $email->lastErrorText() . "\r\n";
    exit;
}

# ...
# ...

# ------------------------------------------------------------------------
# Do the equivalent using Cert.GetIssuer.
# Your application creates a new, empty Cert object which is passed 
# in the last argument and filled upon success.

$issuerCert = chilkat::CkCert->new();
$success = $cert->GetIssuer($issuerCert);
if ($success == 0) {
    print $email->lastErrorText() . "\r\n";
    exit;
}