[PyWPS-dev] Process Chaining

[Suzana Barreto]

Hi All,

I was wondering if there is an xml template or xml example of a chained
process POST request.  I have been trying to use OWSLib to chain my PyWPS
Process requests but am finding it difficult as there is no examples of how
this is achieved using OWSLib.  I have been able to 'simulate' a chained
request by sending requests in order and then using the output from the
first as the input to the next.  I have also tried embedding a request in
another but have found that the library escapes the xml special characters,
resulting in malformed xml.  I also attempted to manually create an XML
POST request but not sure how the embedding is achieved ie. what is the
element called that identifies a chained or embedded request.  So I would
therefore like to know if anyone can point me in the right direction in
terms of what the XML for a chained PyWPS request would look like.

Thanks,
Suzana
-- 



*Dr Suzana BarretoSoftware AnalystEnvironment Systems*
Tel: +44 (0) 1970 626688
www.envsys.co.uk

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