[Seaside] How to set the mime-type of a response?

[Ian Prince]

Hello All,

I have been following Seaside since 0.91 and it reminds me of Bobo back 
in 1998 before it became Zope - wonderfully simple and elegant.

Anyway here's my first question: I am trying to return the contents of 
a file read from disk (or created on the fly) but can't find out how to 
set its mime-type.

In Zope/DTML I think this would be as follows for a PDF document:

	<dtml-call "RESPONSE.setHeader('Content-Type', 'application/pdf')">

How can I do this in Seaside (I'm using Seaside2.3b5.st)?

My apologies if I'm missing something very obvious.

Thanks in advance,

Ian.

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