WFS 2.0 complex features not supported

[qgib]

Author Name: Kjetil Ringen (Kjetil Ringen)
Original Redmine Issue: 19248

Redmine category:web_services_clients/wfs

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Earlier I has opened this WFS with plugin in Q-gis 2.18, but i 3.0 this plugin is not available. The WFS is included in add layer, but it work not with a degree WFS, but still it work with plugin in 2.18

"Lag er ikke ugyldig: The layer IgnoreAxisOrientation='1' restrictToRequestBBOX='1' srsname='EPSG:25833' typename='app:Sted' url='http://wfs.geonorge.no/skwms1/wfs.stedsnavn50?' version='2.0.0' table="" sql= is not a valid layer and can not be added to the map. Reason:

Capabilities for the WFS is: https://wfs.geonorge.no/skwms1/wfs.stedsnavn50?service=WFS&version=2.0.0&request=GetCapabilities

[qgib]

Author Name: Even Rouault (@rouault)

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The schema at https://wfs.geonorge.no/skwms1/wfs.stedsnavn50?service=WFS&version=2.0.0&request=DescribeFeatureType&TYPENAME=app:Sted
includes http://skjema.geonorge.no/SOSI/produktspesifikasjon/Stedsnavn/5.0/Stedsnavn-5.0.xsd
which is a complex feature schema

And the document at
https://wfs.geonorge.no/skwms1/wfs.stedsnavn50?service=WFS&version=2.0.0&request=GetFeature&TYPENAME=app:Sted&COUNT=1
also shows that this is complex features

The WFS client isn't ready for that

[qgib]

Author Name: Even Rouault (@rouault)

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• subject was changed from WFS 2.0 to WFS 2.0 complex features not supported
• tracker_id was changed from 1 to 2

[pathmapper]

Here's another example of complex features provided by an INSPIRE Protected Sites WFS 2.0:

https://inspire.brandenburg.de/services/ps_schutzg_wfs?service=WFS&version=2.0.0&request=GetCapabilities

https://inspire.brandenburg.de/services/ps_schutzg_wfs?service=WFS&request=GetFeature&version=2.0.0&srsName=urn:ogc:def:crs:EPSG::25832&typeNames=ps%3AProtectedSite&namespaces=xmlns(ps,http%3A%2F%2Finspire.ec.europa.eu%2Fschemas%2Fps%2F4.0)&count=1

[rouault]

Another example from #52227:
https://servicios.idee.es/wfs-inspire/ocupacion-suelo?request=GetCapabilities&service=WFS