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I need to get features by following URL: http://services.land.vic.gov.au/catalogue/publicproxy/guest/dv_geoserver/wfs?service=WFS&request=GetFeature&typeName=datavic:CROWNLAND_PLMGEN&

I tried: http://services.land.vic.gov.au/catalogue/publicproxy/guest/dv_geoserver/wfs?service=WFS&request=GetFeature&typeName=datavic:CROWNLAND_PLMGEN&FILTER= SHAPE -37.2315356,142.8193248 -37.2302536,142.8195475 -37.2300784,142.8179702 -37.2313604,142.8177474 -37.2314496,142.8185509 -37.2315356,142.8193248

Which gives Java error java.lang.NullPointerException. Can someone help with this one?

It works if I use point:

<Filter xmlns="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml"><Intersects><PropertyName>SHAPE</PropertyName><gml:Point srsName="urn:ogc:def:crs:EPSG::4283"><gml:coordinates>-37.2976946,143.7812069</gml:coordinates></gml:Point></Intersects></Filter>
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  • It might be just a typo in the inserted code, but I cannot see a comma between coordinate pairs in <gml:coordinates>.
    – Gabor Farkas
    Commented Jul 30, 2016 at 11:54

2 Answers 2

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I bumped in to same problem. Then I found https://gis.stackexchange.com/a/243490/173422 and realized with Intersects-filter, there is a requirement of ValueReference (see: https://docs.geoserver.org/stable/en/user/filter/filter_reference.html).

Example, the GeoServer I'm working with will return geometry in WFS-response field <geom> and I need to match that with my filter:

<fes:Filter
    xmlns:fes="http://www.opengis.net/fes/2.0">
    <fes:Intersects>
        <fes:ValueReference>geom</fes:ValueReference>
        <gml:Polygon

Now intersect-operator will have something to match against and will work as expected.

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