Is it possible to use the nameFilter on the streamset with multiple names?
Somehting like nameFilter=name1+name2...
This is not possible yet. You can vote on the idea here.
Support multiple entries for nameFilters. – Customer Feedback for OSIsoft & the PI System
Please check the documentation for the actions listed for the StreamSet controller. I just checked a few of the many actions available and found the nameFilter listed as supported URL Parameter.
Edit: Once more I glanced over the question and misunderstood it. Sorry! Please see the documentation for Query String. It's possible to use wildcards but to my understanding you cannot specify multiple name filters.
Thanks for your quick response. But is it possible to filter for multiple names at once? So as response i get value for name1 and for name2?
Retrieving data ...