[Zope3-Users] Q: Setting response header from ZPT Page

[Paul Everitt]

I'm trying to write a content-space ZPT Page that serializes some stuff 
to XML.  Thus, I need to set the response's Content-Type to text/xml.

After a lot of grepping, googling, and browsing the online API docs, 
the closest I got was zope.publisher.browser.BrowserRequest.  This has 
a "headers" mapping that is read-only, and a getHeader method.  I 
couldn't find setHeader though.

What's the right way to do this?  Sorry for such a simple question.

--Paul