Excellent points and I definitely appreciate the info. I now have: 
    $zip->addTree( $path, '' );
    print "Content-type: application/zip\n" .
        "Content-Disposition: attachment;filename=\"$filename\"\n\n";
    binmode STDOUT;
    $zip->writeToFileHandle( \*STDOUT, 0 );

[download]
Unfortunately the browser is still seeing it as a "httpd/unix-directory" and not getting a filename. I tried both with and without quotes on the filename. Any other ideas? Stupid MIME types...

In reply to Re^2: Sending a file through STDOUT using HTTP by Anonymous Monk
in thread Sending a file through STDOUT using HTTP by hcubed

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