[mapserver-users] Submitting filter does not filter - returns all features

Troy Day tday at notionslate.net
Tue Sep 24 06:24:41 PDT 2013


I'm looking for advice on how to pass a GET request Filter through mapserver
to an oracle spatial database connection. Although I have successfully
implemented a BBOX filter, both DWithin and Intersects spatial filters seem
to be ignored during the query process because all features (up to
MAXFEATURES) are returned. No errors are returned with debug set to 5.  

 

Here is a sample URL:

 

http://wfsd.visualapms.com/wfs.php?SERVICE=WFS
<http://wfsd.visualapms.com/wfs.php?SERVICE=WFS&VERSION=1.1.0&REQUEST=getfea
ture&TYPENAME=parcels&SRSNAME=EPSG:4269&OUTPUTFORMAT=json&Filter=%3CFilter%3
E%3CDWithin%3E%3CPropertyName%3ESHAPE%3C/PropertyName%3E%3Cgml:Point%3E%3Cgm
l:coordinates%3E-101.9378217465,36.758602636999996%3C/gml:coordinates%3E%3C/
gml:Point%3E%3CDistance%20units=%27meters%27%3E200%3C/Distance%3E%3C/DWithin
%3E%3C/Filter%3E&MAXFEATURES=300>
&VERSION=1.1.0&REQUEST=getfeature&TYPENAME=parcels&SRSNAME=EPSG:4269&OUTPUTF
ORMAT=json&Filter=%3CFilter%3E%3CDWithin%3E%3CPropertyName%3ESHAPE%3C/Proper
tyName%3E%3Cgml:Point%3E%3Cgml:coordinates%3E-101.9378217465,36.758602636999
996%3C/gml:coordinates%3E%3C/gml:Point%3E%3CDistance%20units=%27meters%27%3E
200%3C/Distance%3E%3C/DWithin%3E%3C/Filter%3E&MAXFEATURES=300

 

Here is the filter part of that url  in xml format:

 

&Filter=<Filter><DWithin><PropertyName>SHAPE</PropertyName><gml:Point><gml:c
oordinates>-101.9378217465,36.758602636999996<gml:coordinates></gml:Point><D
istance units="meters">200</Distance></DWithin></Filter>

 

.and here is the layer definition within the map file I'm using:

 

  LAYER

    NAME           "parcels"

    METADATA

      "wfs_title"                 "Parcels"

      "wfs_srs"                   "EPSG:4269"

      "gml_include_items"         "all"

      "gml_featureid"             "OBJECTID"

      "wfs_enable_request"        "*"

      "wfs_getfeature_formatlist" "gml,json,geojson"

      "gml_COUNTRY_ID_type"       "Character"

      "gml_STATE_ID_type"         "Character"

      "gml_COUNTY_ID_type"        "Character"

      "gml_PARCEL_ID_type"        "Character"

    END

    TYPE           POLYGON

    STATUS         ON

    EXTENT         -180 -90 180 90

    CONNECTIONTYPE oraclespatial

    CONNECTION     "SDE/3nz0rb4rr4g1n at ArcSDE"

    DATA           "SHAPE FROM (select OBJECTID, COUNTRY_ID, STATE_ID,
COUNTY_ID, PARCEL_ID, APP_USER_G, SHAPE from PARCEL) USING FILTER"

    PROJECTION

      "init=epsg:4269"

    END

    CLASS

      NAME              "Parcels"

      STYLE

        COLOR                240 240 240

        OUTLINECOLOR           0   0   0

      END

    END

  END

 

 

Hoping others have gone down this rabbit hole.thanks for looking!

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