Re: [Geoserver-users] Problem Import wfs from Mapserver in Web Feature Server (NG) Geoserver

[alicemartin]

I don’t understand everything, but may I conclude that the first thing to do
is contact the producer of this wfs in order to solve all these issues ?



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Re: [Geoserver-users] Problem Import wfs from Mapserver in Web Feature Server (NG) Geoserver

[Ian Turton]

But even if we worked around that there are a bunch of other issues -

WARNING: DESCRIBE_FEATURETYPE request returned null content type for URL
http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?REQUEST=DescribeFeatureType=/opt/data/carto/geoide-catalogue/1.4/org_38102/811a8b21-2526-4eb9-bfaf-ffe61175a313.internet.map=1.0.0=WFS
2018-01-09T14:07:51.225+  WARNING  Error occured getting schema
org.eclipse.emf.ecore.resource.Resource$IOWrappedException: Premature end
of file.
at
org.eclipse.xsd.util.XSDResourceImpl.getDocument(XSDResourceImpl.java:342)
at
org.eclipse.xsd.util.XSDResourceImpl.getDocument(XSDResourceImpl.java:370)
at org.eclipse.xsd.util.XSDResourceImpl.doLoad(XSDResourceImpl.java:679)
at org.eclipse.xsd.util.XSDResourceImpl.doLoad(XSDResourceImpl.java:790)
at
org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1518)
at org.geotools.xml.Schemas.parse(Schemas.java:329)
at org.geotools.xml.Schemas.parse(Schemas.java:294)
at org.geotools.xml.Schemas.parse(Schemas.java:256)
at org.geotools.xml.XSD.buildSchema(XSD.java:281)
at org.geotools.xml.XSD.getSchema(XSD.java:232)
at org.geotools.xml.SchemaLocator.locateSchema(SchemaLocator.java:96)
at org.geotools.xml.Schemas.findSchemas(Schemas.java:167)
at
org.geotools.data.wfs.internal.parsers.EmfAppSchemaParser.parseFeatureType(EmfAppSchemaParser.java:297)
at
org.geotools.data.wfs.internal.parsers.EmfAppSchemaParser.parse(EmfAppSchemaParser.java:217)
at
org.geotools.data.wfs.internal.DescribeFeatureTypeResponse.(DescribeFeatureTypeResponse.java:65)
at
org.geotools.data.wfs.internal.parsers.DescribeFeatureTypeResponseFactory.createResponse(DescribeFeatureTypeResponseFactory.java:62)
at
org.geotools.data.wfs.internal.WFSRequest.createResponse(WFSRequest.java:220)
at
org.geotools.data.wfs.internal.WFSRequest.createResponse(WFSRequest.java:1)
at
org.geotools.data.ows.AbstractOpenWebService.internalIssueRequest(AbstractOpenWebService.java:445)
at
org.geotools.data.wfs.internal.WFSClient.internalIssueRequest(WFSClient.java:298)
at org.geotools.data.wfs.internal.WFSClient.issueRequest(WFSClient.java:360)
at
org.geotools.data.wfs.WFSDataStore.getRemoteFeatureType(WFSDataStore.java:210)
at
org.geotools.data.wfs.WFSDataStore.getRemoteSimpleFeatureType(WFSDataStore.java:264)
at
org.geotools.data.wfs.WFSFeatureSource.buildFeatureType(WFSFeatureSource.java:370)
at
org.geotools.data.store.ContentFeatureSource.getAbsoluteSchema(ContentFeatureSource.java:356)
at
org.geotools.data.store.ContentFeatureSource.getSchema(ContentFeatureSource.java:325)
at
org.geotools.data.store.ContentFeatureCollection.(ContentFeatureCollection.java:80)
at
org.geotools.data.store.ContentFeatureSource.getFeatures(ContentFeatureSource.java:583)
at
org.geotools.data.store.ContentFeatureSource.getFeatures(ContentFeatureSource.java:114)
at com.ianturton.cookbook.input.FetchWFS.getData(FetchWFS.java:187)
at com.ianturton.cookbook.input.FetchWFS.main(FetchWFS.java:67)
Caused by: org.xml.sax.SAXParseExceptionpublicId:
file:/tmp/N_ZONE_REG_PPRN_20060184_S_0815591013354703089221.xsd; systemId:
file:/tmp/N_ZONE_REG_PPRN_20060184_S_0815591013354703089221.xsd;
lineNumber: 1; columnNumber: 1; Premature end of file.
at
com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:257)
at
com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:339)
at
org.eclipse.xsd.util.XSDResourceImpl.getDocument(XSDResourceImpl.java:333)
... 30 more

2018-01-09T14:07:51.246+  SEVERE  Failed to execute request
http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?REQUEST=DescribeFeatureType=/opt/data/carto/geoide-catalogue/1.4/org_38102/811a8b21-2526-4eb9-bfaf-ffe61175a313.internet.map=1.0.0=WFS
Exception in thread "main" java.lang.RuntimeException:
org.geotools.data.DataSourceException: No XSDElementDeclaration found for {
http://mapserver.gis.umn.edu/mapserver}N_ZONE_REG_PPRN_20060184_S_081
at
org.geotools.data.store.ContentFeatureSource.getAbsoluteSchema(ContentFeatureSource.java:358)
at
org.geotools.data.store.ContentFeatureSource.getSchema(ContentFeatureSource.java:325)
at
org.geotools.data.store.ContentFeatureCollection.(ContentFeatureCollection.java:80)
at
org.geotools.data.store.ContentFeatureSource.getFeatures(ContentFeatureSource.java:583)
at
org.geotools.data.store.ContentFeatureSource.getFeatures(ContentFeatureSource.java:114)
at com.ianturton.cookbook.input.FetchWFS.getData(FetchWFS.java:187)
at com.ianturton.cookbook.input.FetchWFS.main(FetchWFS.java:67)
Caused by: org.geotools.data.DataSourceException: No XSDElementDeclaration
found for {
http://mapserver.gis.umn.edu/mapserver}N_ZONE_REG_PPRN_20060184_S_081
at
org.geotools.data.wfs.internal.parsers.EmfAppSchemaParser.parseFeatureType(EmfAppSchemaParser.java:306)
at
org.geotools.data.wfs.internal.parsers.EmfAppSchemaParser.parse(EmfAppSchemaParser.java:217)
at
org.geotools.data.wfs.internal.DescribeFeatureTypeResponse.(DescribeFeatureTypeResponse.java:65)
at

Re: [Geoserver-users] Problem Import wfs from Mapserver in Web Feature Server (NG) Geoserver

[Ian Turton]

When I try to use that MapServer as a WFS in the raw GeoTools code it gives
me an exception:

SEVERE: Failed to execute request
http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?REQUEST=DescribeFeatureType=/opt/data/carto/geoide-catalogue/1.4/org_38102/811a8b21-2526-4eb9-bfaf-ffe61175a313.internet.map=1.0.0=WFS
Exception in thread "main" java.lang.NullPointerException: Content type is
required for org.geotools.data.wfs.internal.DescribeFeatureTypeResponse
at org.geotools.data.ows.Response.(Response.java:49)
at org.geotools.data.wfs.internal.WFSResponse.(WFSResponse.java:66)
at
org.geotools.data.wfs.internal.DescribeFeatureTypeResponse.(DescribeFeatureTypeResponse.java:45)
at
org.geotools.data.wfs.internal.parsers.DescribeFeatureTypeResponseFactory.createResponse(DescribeFeatureTypeResponseFactory.java:62)
at
org.geotools.data.wfs.internal.WFSRequest.createResponse(WFSRequest.java:220)
at
org.geotools.data.wfs.internal.WFSRequest.createResponse(WFSRequest.java:38)
at
org.geotools.data.ows.AbstractOpenWebService.internalIssueRequest(AbstractOpenWebService.java:445)
at
org.geotools.data.wfs.internal.WFSClient.internalIssueRequest(WFSClient.java:298)
at org.geotools.data.wfs.internal.WFSClient.issueRequest(WFSClient.java:360)
at
org.geotools.data.wfs.WFSDataStore.getRemoteFeatureType(WFSDataStore.java:210)
at
org.geotools.data.wfs.WFSDataStore.getRemoteSimpleFeatureType(WFSDataStore.java:264)
at
org.geotools.data.wfs.WFSFeatureSource.buildFeatureType(WFSFeatureSource.java:348)
at
org.geotools.data.store.ContentFeatureSource.getAbsoluteSchema(ContentFeatureSource.java:356)
at
org.geotools.data.store.ContentFeatureSource.getSchema(ContentFeatureSource.java:325)
at
org.geotools.data.store.ContentFeatureCollection.(ContentFeatureCollection.java:80)
at
org.geotools.data.store.ContentFeatureSource.getFeatures(ContentFeatureSource.java:583)
at
org.geotools.data.store.ContentFeatureSource.getFeatures(ContentFeatureSource.java:114)
at com.ianturton.cookbook.input.FetchWFS.getData(FetchWFS.java:187)
at com.ianturton.cookbook.input.FetchWFS.main(FetchWFS.java:67)

But when I use curl to fetch that URL it says that the content-type
is text/xml;charset=UTF-8 but that might be curl guessing

So this might be a bug or an improvement we need

Ian

On 9 January 2018 at 12:05, alicemartin  wrote:

> Hello,
>
> I also tested the different versions of WFS (1.0.0, 1.1.0, 2.0.0) but the
> layer cannot be displayed. On the other hand, a Getfeature request works in
> a web navigator. Isn't it odd?
>
> I don’t know WFS well, but I notice a warning message when you use the URL
> http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?map=/opt/data/carto/
> geoide-catalogue/1.4/org_38102/811a8b21-2526-4eb9-bfaf-
> ffe61175a313.internet.map=WFS=1.0.0&
> REQUEST=GetCapabilities=epsg:4326
>  geoide-catalogue/1.4/org_38102/811a8b21-2526-4eb9-bfaf-
> ffe61175a313.internet.map=WFS=1.0.0&
> REQUEST=GetCapabilities=epsg:4326>
>  in a web navigator. On codeline 88, it’s written « WARNING: Required
> Feature Id attribute (fid) not specified for this feature type. Make sure
> you set one of wfs_featureid, ows_featureid or gml_featureid metadata. ».
> Does anyone know if this error message is related to the impossibility to
> display the layer in Geoserver ?
>
> Thank you in advance for your help,
>
> Alice
>
>
>
>
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>
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>
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Re: [Geoserver-users] Problem Import wfs from Mapserver in Web Feature Server (NG) Geoserver

[alicemartin]

Hello,

I also tested the different versions of WFS (1.0.0, 1.1.0, 2.0.0) but the
layer cannot be displayed. On the other hand, a Getfeature request works in
a web navigator. Isn't it odd?

I don’t know WFS well, but I notice a warning message when you use the URL 
http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?map=/opt/data/carto/geoide-catalogue/1.4/org_38102/811a8b21-2526-4eb9-bfaf-ffe61175a313.internet.map=WFS=1.0.0=GetCapabilities=epsg:4326

 
 in a web navigator. On codeline 88, it’s written « WARNING: Required
Feature Id attribute (fid) not specified for this feature type. Make sure
you set one of wfs_featureid, ows_featureid or gml_featureid metadata. ». 
Does anyone know if this error message is related to the impossibility to
display the layer in Geoserver ?

Thank you in advance for your help,

Alice




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Re: [Geoserver-users] Problem Import wfs from Mapserver in Web Feature Server (NG) Geoserver

[Andrea Aime]

On Wed, Dec 20, 2017 at 2:14 PM, geomatick  wrote:

> Just WFS 1.0.0 enables to create the store with the URL Mapserver provider.
>
> So I understand that there is no solution?
>

I can't tell you without spending more time analyzing the issue (time that
I don't have right now, sorry...)
but if you can configure the layer and view them in 1.0 but not 1.1 and 2.0
it might be an axis flipping
issue, mapserver has had issues with it in the past (I thought they were
fixed, but who knows, maybe
it's configuration dependent or that is an older version).

To handle server that do not respect axis flipping according to
specification there are two axis
order controls in the store configuration, you can try to play with them
and see if one particular combination
makes it work

Cheers
Andrea
==

GeoServer Professional Services from the experts! Visit http://goo.gl/it488V
for more information.
==

Ing. Andrea Aime
@geowolf
Technical Lead

GeoSolutions S.A.S.
Via di Montramito 3/A
55054  Massarosa (LU)
phone: +39 0584 962313
fax: +39 0584 1660272
mob: +39  339 8844549

http://www.geo-solutions.it
http://twitter.com/geosolutions_it

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Re: [Geoserver-users] Problem Import wfs from Mapserver in Web Feature Server (NG) Geoserver

[geomatick]

Hi Andrea,

Thank's for your return.

Yes I tried the different versions of WFS 1.0.0, 1.1.0, 2.0.0.

Just WFS 1.0.0 enables to create the store with the URL Mapserver provider.

So I understand that there is no solution?

Florian



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[Geoserver-users] Problem Import wfs from Mapserver in Web Feature Server (NG) Geoserver

[geomatick]

Hi,

I m trying to create a layer in Web Feature Server (NG) store from wfs
Mapserver.

The provider informs the URL wfs Mapserver as :
http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?map=/opt/data/carto/geoide-catalogue/1.4/org_38102/811a8b21-2526-4eb9-bfaf-ffe61175a313.internet.map

So I update it to get the projection and the GetCapabilities as :
http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?map=/opt/data/carto/geoide-catalogue/1.4/org_38102/811a8b21-2526-4eb9-bfaf-ffe61175a313.internet.map=WFS=2.0.0=GetCapabilities=epsg:4326

In web navigator, there is no matter and in QGIS I succeed to import the
layer.

To import the data in geoserver, I create a Web Feature Server (NG) store
like in this tutorial of Geo-solutions
http://geoserver.geo-solutions.it/edu/en/adding_data/add_wfscascade.html and
I publish the layer.

Unfortunately, It s impossible to display the layer.

Could you help me please?

Thank's for your return.

Florian



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