I am trying to read the domain names from a portal feature service. I believe this requires the use of the REST API and httpCaller. I am also using a Portal Feature Service Reader to do everything else I want to do.

I have tried everything I can think of to get hold of the Feature Service parameter with no success.

Is there any sort of elegant way to get hold of this parameter so I can use it in the httpCaller to return queryDomains?

My last resort would be for the user to have to effectively do this twice when picking the feature service to read (in the reader) and also get them to supply a text published parameter in the run dialogue (for use in the httpCaller).

Am I missing something?

thanks in advance Ian