I’m invoking one of SharePoint’s web service APIs that returns a CAML fragment. I’ve searched the interweb far and wide but I’ve been unable to figure out how to make this CAML fragment to render as ‘normal’ HTML that I can render in a more sane environment like Plumtree, WLP, Liferay or any other portal besides SharePoint.
Without a way to do this, I’m wondering why Microsoft wrote SharePoint web service calls that return CAML in the first place. Web services are for interoperability and it seems the CAML is only valid within a WebPart running within SharePoint. [Note to Bill and Steve: that’s not interoperability.]
If I can’t do anything with the CAML that comes back, I’m just going to call a different web service that returns only data and then write my own UI. I was hoping for an easier path. Any suggestions would be greatly appreciated.
The CAML is still XML and as mentioned, XSLT will be able to render it as HTML. The actual gnraly nested OR/AND structure of CAML is a whole nother issue.
That would require unrolling the CAML structure and displaying it in a way that normal people understand.
Unfortunately, the XSLT language is unsuitable for unrolling nested structures like this (it has no stack). It is possible, but having done it I recommend strongly using another language to parse and unroll the CAML.
I have yet to see a CAML to SQL conversion code. Sounds like a great Codeplex project.
So in summary… you are a bit stuffed with CAML. While it is XML, it’s structure is unsuited to use in any other query language.