[mapserver-users] WFS error request
Robin Rullo
robin.rullo at uha.fr
Thu Jan 21 02:59:00 PST 2021
Hello, we are a french group of students working on a web cartography project based on Geomoose 3.6.1.
We are trying to formulate a query to retrieve WFS data using mapserver 7.7.0-dev (from ms4w)
The following query should return results but returns:
<gml:boundedBy>
<gml:null>missing</gml:null>
</gml:boundedBy>
And in error_log.txt, we have the first error:
BQ_BEGIN
msProjectRect(): Projection library error. All points failed to reproject.\r: C:/ms4w/Apache/cgi-bin/mapserv.exe
BQ_END
Which generate bad converted datas:
BQ_BEGIN
msProjectRect(): Warning: degenerate rect {0.000000,0.000000,0.000000,0.000000}\r: C:/ms4w/Apache/cgi-bin/mapserv.exe
BQ_END
This is the query:
METHOD: POST
URL: http://localhost:4000/mapserver?MAP=C:/ms4w/apps/gm3/htdocs/desktop/MAPFILE_/N_COMMUNE_BDC_068.map&typename=ms:N_COMMUNE_BDC_068
BODY:
<GetFeature xmlns=" [ http://www.opengis.net/wfs | http://www.opengis.net/wfs ] " service="WFS" version="1.1.0" outputFormat="text/xml; subtype=gml/2.1.2" xsi:schemaLocation=" [ http://www.opengis.net/wfs | http://www.opengis.net/wfs ] [ http://schemas.opengis.net/wfs/1.1.0/wfs.xsd | http://schemas.opengis.net/wfs/1.1.0/wfs.xsd ] " xmlns:xsi=" [ http://www.w3.org/2001/XMLSchema-instance | http://www.w3.org/2001/XMLSchema-instance ] ">
<Query typeName="ms:N_COMMUNE_BDC_068" srsName="EPSG:4326">
<Filter xmlns=" [ http://www.opengis.net/ogc | http://www.opengis.net/ogc ] ">
<Intersects>
<PropertyName>geom</PropertyName>
<Polygon xmlns=" [ http://www.opengis.net/gml | http://www.opengis.net/gml ] ">
<exterior>
<LinearRing>
<posList srsDimension="2">7.056981128517495 47.90393604783284 7.499180835548746 47.90393604783284 7.499180835548746 48.15190704833762 7.056981128517495 48.15190704833762 7.056981128517495 47.90393604783284</posList>
</LinearRing>
</exterior>
</Polygon>
</Intersects>
</Filter>
</Query>
</GetFeature>
We have tryed BBOX insthead of Intersects and the request worked well and sent us the expected results.
URL: http://localhost:4000/mapserver?MAP=C:/ms4w/apps/gm3/htdocs/desktop/MAPFILE_/N_COMMUNE_BDC_068.map&typename=ms:N_COMMUNE_BDC_068
BODY :
<GetFeature xmlns=" [ http://www.opengis.net/wfs | http://www.opengis.net/wfs ] " service="WFS" version="1.1.0" outputFormat="text/xml; subtype=gml/2.1.2" xsi:schemaLocation=" [ http://www.opengis.net/wfs | http://www.opengis.net/wfs ] [ http://schemas.opengis.net/wfs/1.1.0/wfs.xsd | http://schemas.opengis.net/wfs/1.1.0/wfs.xsd ] " xmlns:xsi=" [ http://www.w3.org/2001/XMLSchema-instance | http://www.w3.org/2001/XMLSchema-instance ] ">
<Query typeName="ms:N_COMMUNE_BDC_068" srsName="EPSG:4326">
<Filter>
<BBOX>
<Box srsName="EPSG:4326">
<coordinates>47.420223,6.841024 48.311212,7.622170</coordinates>
</Box>
</BBOX>
</Filter>
</Query>
</GetFeature>
Here is our Mapfile
MAP
SHAPEPATH "C:\geobase"
WEB
METADATA
'ows_title' 'N_COMMUNE_BDC_068'
'ows_enable_request' '*'
'ows_srs' 'EPSG:26915 EPSG:4326 EPSG:3857 EPSG:900913'
'wfs_srs' 'EPSG:26915 EPSG:4326 EPSG:3857 EPSG:900913'
'wms_feature_info_mime_type' 'application/json'
END
END
LAYER
NAME 'N_COMMUNE_BDC_068'
STATUS ON
PROJECTION
'init=epsg:2154'
END
METADATA
'ows_title' 'N_COMMUNE_BDC_068'
'ows_include_items' 'all'
'gml_include_items' 'all'
END
TYPE LINE
DATA 'REF_EXT\BDCARTO\ADMINISTRATIF\N_COMMUNE_BDC_068.shp'
CLASS
NAME 'communes du Haut-Rhin BDC'
STYLE
WIDTH 1
COLOR '#1f4961'
END
END
TEMPLATE 'dummy'
END
END
Can you help us understand why we have an error in our first request ?
Thank you! Team Carine of UHA 4.0
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