[Mapserver-users] GetFeatureInfo problem with getting GML back

[bartvde at xs4all.nl]

Found the problem already, forgot DUMP TRUE in the mapfile.

Perhaps it is an idea to write a comment in the resulting GML file?

<!-- warning: no layers with DUMP TRUE found in mapfile -->

Best regards,
Bart

> Hi list,
>
> Daniel's solution did the trick for the default info_format. I just added
> a tempate tag to a non-existent blank.html file ( TEMPLATE "blank.html" )
>
> GetFeatureInfo results:
>
> Layer 'Prov'
>   Feature 8:
>     PROVCODE = '28'
>     PROVNR = '28'
>     PROVNAAM = 'Zuid-Holland'
>     INWONERS = '3360591'
>     GROEI = '1680'
>     NLPR_R98_I = '9'
>     VALUE = '58.000'
>
> But when I do the same request with info_format=application/vnd.ogc.gml I
> get:
>
> <?xml version="1.0" encoding="ISO-8859-1"?>
>
> <msGMLOutput
> 	 xmlns:gml="http://www.opengis.net/gml"
> 	 xmlns:xlink="http://www.w3.org/1999/xlink"
> 	 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> </msGMLOutput>
>
> So here my info is missing.
>
> Does anybody have an idea what could be the problem?
>
> BTW: with what kind of info_format does Chameleon use to request
> GetFeatureInfo?
>
> Best regards,
> Bart
>
> From: Daniel Morissette <morissette at dmsolutions.ca>
> To: bartvde at xs4all.nl
> Subject: Re: [Mapserver-users] GetFeatureInfo problems
> Date: Mon, 20 Oct 2003 11:20:07 -0400
>
> bartvde at xs4all.nl wrote:
> Hi list,
>
> I have a problem getting results back from a GetFeatureInfo request to a
> Mapserver CGI. My layer is a polygon shapefile.
>
> I always get:
>
> GetFeatureInfo results:
>
> Search returned no results.
>
> This is my GetFeatureInfo request:
>
> http://reserve1/cgi-bin/mapserv_40.exe?map=/ms4w/apps/geoservices02/map/
> geostreets.map&SERVICE=WMS&VERSION=1.1.0&LAYERS=prov&QUERY_LAYERS=prov&FORMAT=image/
> png&TRANSPARENT=TRUE&bbox=50000,350000,250000,550000&srs=EPSG:28992&width=800&height=800&request=GetFeatureInfo&x=300&y=500
>
> If I perform a map request:
> http://reserve1/cgi-bin/mapserv_40.exe?map=/ms4w/apps/geoservices02/map/
> geostreets.map&SERVICE=WMS&VERSION=1.1.0&LAYERS=prov&QUERY_LAYERS=prov&FORMAT=image/
> png&TRANSPARENT=TRUE&bbox=50000,350000,250000,550000&srs=EPSG:28992&width=800&height=800&request=GetMap
>
> I get the attached map.
>
> Does anybody have an idea what the problem could be?
>
> Thanks in advance.
>
> Best regards,
> Bart
>
>
> ------------------------------------------------------------------------
>
>
>
> Did you set the 'prov' layer to be queryable in the mapfile?  To be
> queryable a layer needs to have the
> TEMPLATE layer (or class) parameter set.  You can also tell if the layer
> is queryable by looking at the
> capabilities.  There will be a queryable=0|1 parameter in the <Layer...>
> tag.
>
> Daniel
> _______________________________________________
> Mapserver-users mailing list
> Mapserver-users at lists.gis.umn.edu
> http://lists.gis.umn.edu/mailman/listinfo/mapserver-users
>