On Monday 02 September 2002 06:50, mmartini@web.de wrote:
Hi,
does anybody know how to set HTTP headers with TAL (if possible).
I want to do HTTP caching with Apache as explained here: http://www.zope.org/Members/rbeer/caching .
These the lines in DTML:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <dtml-call "RESPONSE.setHeader('Expires', _.DateTime(_.DateTime().timeTime() + 3600).toZone('GMT').rfc822())"> <dtml-call "RESPONSE.setHeader('Last-Modified', bobobase_modification_time().toZone('GMT').rfc822())"> <HTML> ...
Thank you for your help.
Mitja
In TAL: <span tal:define="nil python:request.RESPONSE.setHeader('Expires', (DateTime() + 1.0/24).toZone('GMT').rfc822()); nil python:request.RESPONSE.setHeader('Last-Modified;, here.bobobase_modification_time().toZone('GMT').rfc822())" /> But you might consider moving all that into a python script that goes like this: ### script setheaders response = container.REQUEST.RESPONSE response.setHeader('Expires', (DateTime() + 1.0/24).toZone('GMT').rfc822()) response.setHeader('Last-Modified;, context.bobobase_modification_time().toZone('GMT').rfc822()) ### Then in your page template you can just say <span tal:define="nil here/setheaders" /> For some good examples of how to translate various DTML idioms into TAL, see http://www.zope.org/Members/peterbe/DTML2ZPT -- Wade Leftwich Ithaca, NY US