[Zope-dev] HowTo: trying to acces only the form elements in the REQUEST ...

[Holger Lehmann]

Hello everyone,

I need a quick hint.

How do I check wether there are any "form" elements in the request.
And how can I only acces those ?
I want to pass those, and only thos on to a ZClient call to another website. 

I do have a request like this:
http://server/foo/bar?name=bar&param=foo&param2=baz

Now I want to isolate name, param and param2.
I need to construct a request like this:
<dtml-if <any parameters at all>>
  <dtml-in <all form parameters in REQUEST>>
    ..... do something
  </dtml-in>
</dtml-if>

TIA Holger

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Tel: +49 (40) 890 646-0
Fax: +49 (40) 890 646-66
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