Insert a GP Service in a custom widget in FV2.2

[francescodi_vito]

Hy guys i have more difficult to writie code for call a gp service in a widget of FV2.2.
I published my GP service (Async.) and if i run the gp in REST i have a result.
I saw a sample of geoprocessing service here, but are more different.
My model have 2 imput parameter that are featureset and another imput is a table.
Who can help me or give me some advice?
Thanks

[BjornSvensson]

You might want to take a look at the Data Extract Widget.  It uses a GP service that accepts a feature set and some string values.