[Webmacro-devel] Caching issue - "how to"?

[Marc P. <ma...@an...>]

Hi,

With our XML helper that downloads content from a URL and parses it, we 
need to be able to cache the URL contents and/or the XML DOM.

We also need to be able to control the expiry time on the XML documents 
independently (i.e. Amazon say you must refresh your XML from them every 
hour - other sites only daily).

Are there mechanisms in WM already that we can use to achieve this or not? 
It seems stupid to write yet another cache, and if there's already a 
resource cache in WM that can handle this then we should be using it - on 
the offchance other directives/context tools also access the same XML 
document.

Thanks in advance...
-- 
Marc Palmer