Have you tried actually uploading a PDF File (as a ZODB File object) in Zope, then setting the content-type to application/pdf, in order to compare the headers you get when requesting that file ? Pascal P.S. : please use text format when posting to the Zope mailing-lists. :)) -----Message d'origine----- De : zope-bounces@zope.org [mailto:zope-bounces@zope.org]De la part de Nathaniel Wingfield Envoyé : mercredi 19 janvier 2005 18:24 À : zope@zope.org Objet : [Zope] http header question My application streams pdf files from disk (not zodb) to the user, and I've been writing the http header more or less manually. I've had some strange problems with downloading - one particular third-party pdf plugin acts as if the file can not be found, and Internet Explorer arbitrarily, yet consistently pops the Open/Save/Cancel dialog for 1% of files, while launching a plugin for the other 99%. My header looks like this: HTTP/1.1 200 OK Server: Zope/(Zope 2.7.3-0, python 2.3.4, linux2) ZServer/1.1 Date: Wed, 19 Jan 2005 17:08:30 GMT Content-Length: 20004 Content-Type: application/pdf Connection: close Content-Disposition: filename="attachment.pdf" Is there anything missing or malformed that could be causing trouble? Nathaniel _______________________________________________ CONFIDENTIALITY NOTICE This e-mail is intended only for the addressee named above. It contains information that is privileged, confidential or otherwise protected from use and disclosure. If you are not the intended recipient, you are hereby notified that any review, disclosure, copying, or dissemination of this transmission, or taking of any action in reliance on its contents, or other use is strictly prohibited. If you have received this transmission in error, please reply to the sender listed above immediately and permanently delete this message from your inbox. Thank you for your cooperation. ID:[{20050119123043.24590.577798887-66.208.180.43}] ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **********************************************************************