To use the PDFreactor Perl API simply copy the PDFreactor.pm to a directory of your webserver where Perl is enabled (by e.g. CGI or mod-perl).

Then include the PDFreactor.pm with:

require "PDFreactor.pm";

With just a few lines you can create and directly show PDFs inside your Perl webapplication:

my $PDFreactor = PDFreactor -> new();
$PDFreactor -> setAuthor("Myself");
$PDFreactor -> setAddLinks('true');
$PDFreactor -> setAddBookmarks('true');
$result = $PDFreactor -> renderDocumentFromURL("http://www.realobjects.com");
$error = $PDFreactor -> getError();
if ($error ne undef) {
    print "Content-type: text/html\n\n";
    print "Error during rendering: ".$PDFreactor -> getError();
} else {
    print "Content-type: application/pdf\n\n";
    print $result;
}

binmode(STDOUT);