WFS mapserver

nelson guda nelson.guda at GMAIL.COM
Wed Dec 26 14:04:48 PST 2007


Hi all,

I am trying to set up mapserver as a WFS server.  I am getting the  
correct response from Get Capabilities, but when I try a sample call  
I keep getting a null result.

All I want to be able to do is find the id (feature name "ID") of a  
polygon that contains a given point.  I'll put all the relevant info  
below.  I can't figure out what is wrong. Can anybody help out?

thanks much in advance,
nelson

Here is the WFS call that I've been trying:

<http://thewildwoodstudios.com/cgi-bin/mapserv?map=../roadlessland/ 
maps/ 
ira_q.map&VERSION=1.0.0&SERVICE=WFS&REQUEST=GetFeature&TYPENAME=ira&Filt 
er=%3CFilter%3E%3CContains%3E%3CPropertyName%3EGeometry%3C/ 
PropertyName%3E%3Cgml:Point%3E%3Cgml:coordinates% 
3E-112.99163818359375,45.547716775429045%3C/gml:coordinates%3E%3C/ 
gml:Point%3E%3C/Contains%3E%3C/Filter%3E>

This is the filter:
<Filter><Contains><PropertyName>Geometry<PropertyName><gml:Point><gml:co 
ordinates>-112.96142578125,45.521743896993634</gml:coordinates></ 
gml:Point></Contains></Filter>

This is the result I get:
<?xml version='1.0' encoding="ISO-8859-1" ?>
<wfs:FeatureCollection
    xmlns:ms="http://mapserver.gis.umn.edu/mapserver"
    xmlns:wfs="http://www.opengis.net/wfs"
    xmlns:gml="http://www.opengis.net/gml"
    xmlns:ogc="http://www.opengis.net/ogc"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.opengis.net/wfs http:// 
schemas.opengis.net/wfs/1.0.0/WFS-basic.xsd
                        http://mapserver.gis.umn.edu/mapserver http:// 
thewildwoodstudios/cgi-bin/mapserv?map=../roadlessland/maps/ 
ira_q.map&SERVICE=WFS&VERSION=1.0.0&REQUEST=DescribeFeatureT 
ype&TYPENAME=ira&OUTPUTFORMAT=XMLSCHEMA">
    <gml:boundedBy>
       <gml:null>missing</gml:null>
    </gml:boundedBy>
</wfs:FeatureCollection>


Here is the mapfile that I set up:

#################
MAP

NAME "roadless"
STATUS ON
SIZE 800 600
STATUS ON
EXTENT -124.40950012207 18.2457218170166 -65.7071533203125  
49.0011405944824
SHAPEPATH "../shapefiles"
FONTSET ../fonts/fonts.txt


PROJECTION
"init=epsg:54004"
END

WEB
	IMAGEPATH "/tmp/"
	IMAGEURL "/tmp/"
	METADATA
		"wfs_version"   "1.0.0"
		"wfs_title"   "ira_wfs"
		"wfs_onlineresource"  "http://thewildwoodstudios/cgi-bin/mapserv? 
map=../roadlessland/maps/ira_q.map&"
		"wfs_srs" "EPSG:4326 EPSG:54004"
	END
END



LAYER
	NAME "ira"
	TYPE POLYGON
	CONNECTIONTYPE WFS
	CONNECTION "http://thewildwoodstudios/cgi-bin/mapserv?map=../ 
roadlessland/maps/ira_q.map&"
   	METADATA
		"wfs_version"   "1.0.0"
		"wfs_title"    "ira"
		"wfs_typename"  "ira"
		"gml_include_items" "all"
	END

	PROJECTION
		"proj=latlong"
		"ellps=GRS80"
		"datum=NAD27"
	END
	
	DUMP TRUE

	
	DATA ira_by_name_nad83
	STATUS ON
	CLASS
		STYLE
			COLOR 255 0 0
		END
	END
END 
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