note 32023 deleted from function.header by sniper

Note Submitter: jmertic@ncscredit.com ---- I've been trying to validate PDF Files on Win2k/IIS 5/PHP 4.3.1. Everything worked fine on Netscape/Mozilla, but IE said it could not find the file. I now use the following method, and all seems to work well now: $file = $_GET['uri']; // filename is passed via GET variable $len = filesize($file); header("Cache-Control: public"); header("Content-Type: application/pdf"); header("Content-Disposition: inline; filename=" . $_GET['uri'] . ""); header("Accept-Ranges: bytes"); header("Content-Length: $len"); readfile($file); The "Accept-Ranges: bytes" seemed to be the key to solving this problem. "Cache-Control: public" was needed in order to use my cookie-based auth scheme.