bruno írta: > Hans-Werner Hilse wrote: > > >> Hi, >> >> On Fri, 08 Sep 2006 12:19:31 +0200 bruno <[EMAIL PROTECTED]> wrote: >> >> >> >>> This is a question about PDFs generated on the fly, served to a >>> browser. >>> >>> X wrote: >>> >>> >>> >>>> Ok, I don't have problem with caching it. I have problem with >>>> caching time. I would like that the IE remove pdf file from cache >>>> after e.g. the "back button". The IE delete the html files from >>>> cache after the "back button", but not delete the PDF files. >>>> >> How are you setting caching behaviour? If your HTML uses >> http-equiv-META-tags, that is not only bad design but only duct-tape. >> Instead of pushing http protocol headers into HTML, you should be >> sending proper http headers for both HTML and PDF. How this can be >> archived depends on the webserver in use. See >> http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9 >> for the details. >> >> You probably want "Cache-Control: no-cache" and maybe >> "Pragma: no-cache". For implementing that e.g. in apache, see the >> Header directive: >> http://httpd.apache.org/docs/2.0/mod/mod_headers.html#header >> > > Thank you for your answer. > The OP used: > Cache-Control: no-store > Pragma: no-cache > See http://article.gmane.org/gmane.comp.java.lib.itext.general/25370 > I forward this to the iText mailing-list. > br, > Bruno > > Ok, thanks, I tested the above settings. This setting is work in http, but is not work in https. I think it is a IE bug. :-( I will try to overwrite cached pdf with an empty pdf with the same url. :-)
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