Hi,

Does the data look easier to parse in GML format? WFS is written for GML and it 
is hard to support all the flexible possibilities of GML in GeoJSON.

-Jukka Rahkonen-

Lähettäjä: Joris Billen via Geoserver-users 
<geoserver-users@lists.sourceforge.net>
Lähetetty: tiistai 9. huhtikuuta 2024 14.00
Vastaanottaja: geoserver-users@lists.sourceforge.net
Aihe: [Geoserver-users] wfs call to retrieve features from several layers: how 
to know what geometric object comes from what layer?

Dear experts,
I make a wfs call with some CQL filter to several layers and it creates a json 
with all the features for all returned geometric objects(linestrings in my 
case).
https://url:port/geoserver/wfs?service=wfs&version=1.0.0&request=GetFeature&typeName=cite:layer1,layer2,layer3&CQL_FILTER=filter1;filter2;filter3&outputFormat=json
It also returns some other non-geometric properties.
However, I can not see from the returned json what object comes from what 
layer. Is it easy to add that info in the call?
I am contemplating adding a field attribute layer_type. But this would then 
have a constant value for all records in the layer (for layer1: layer_type=1, 
layer2: layer_type=2, layer3:layer_type=3) which sounds a bit silly.
Is there any way of adding the layername where the geometric object came from 
to the response?
Thanks!
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