[mapserver-users] WFS GetFeature on Mapserver doesn't work
sunny74
sb.ray at hotmail.com
Wed Apr 14 22:46:46 PDT 2010
Dear Friends,
I am trying to get WFS working on Mapserver but both Getcapabilities and
GetFeature are giving me errors.
I am firing the following urls directly in the browser:
Getcapabilities(map from DB )
http://localhost:81/cgi-bin/mapserv.exe?map=d:/Delhi1_wfs_postgres.map&SERVICE=WFS&VERSION=1.0.0&&REQUEST=GETcapabilities
GetFeature
http://localhost:81/cgi-bin/mapserv.exe?map=d:/Delhi1_wfs_postgres.map&SERVICE=WFS&VERSION=1.0.0&REQUEST=GETfeature
&typename=delhi_district
delhi_district is the name of my table in the postgres DB.
The o/p from Getcapabilities is:
<WFS_Capabilities version="1.0.0" updateSequence="0"
xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.0.0/WFS-capabilities.xsd">
−
<!--
MapServer version 5.2.1 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP
OUTPUT=PDF OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG
SUPPORTS=FREETYPE SUPPORTS=ICONV SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER
SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT
SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER SUPPORTS=FASTCGI SUPPORTS=THREADS
SUPPORTS=GEOS SUPPORTS=RGBA_PNG INPUT=JPEG INPUT=POSTGIS INPUT=OGR
INPUT=GDAL INPUT=SHAPEFILE
-->
−
<Service>
<Name>MapServer WFS</Name>
<Title>GMap WFS Demo Server</Title>
−
<OnlineResource>
http://localhost:81/cgi-bin/mapserv.exe?map=d:/Delhi1_wfs_postgres.map&
</OnlineResource>
</Service>
−
<Capability>
−
<Request>
−
<GetCapabilities>
−
<DCPType>
−
<HTTP>
<Get
onlineResource="http://localhost:81/cgi-bin/mapserv.exe?map=d:/Delhi1_wfs_postgres.map&"/>
</HTTP>
</DCPType>
−
<DCPType>
−
<HTTP>
<Post
onlineResource="http://localhost:81/cgi-bin/mapserv.exe?map=d:/Delhi1_wfs_postgres.map&"/>
</HTTP>
</DCPType>
</GetCapabilities>
−
<DescribeFeatureType>
−
<SchemaDescriptionLanguage>
<XMLSCHEMA/>
</SchemaDescriptionLanguage>
−
<DCPType>
−
<HTTP>
<Get
onlineResource="http://localhost:81/cgi-bin/mapserv.exe?map=d:/Delhi1_wfs_postgres.map&"/>
</HTTP>
</DCPType>
−
<DCPType>
−
<HTTP>
<Post
onlineResource="http://localhost:81/cgi-bin/mapserv.exe?map=d:/Delhi1_wfs_postgres.map&"/>
</HTTP>
</DCPType>
</DescribeFeatureType>
−
<GetFeature>
−
<ResultFormat>
<GML2/>
</ResultFormat>
−
<DCPType>
−
<HTTP>
<Get
onlineResource="http://localhost:81/cgi-bin/mapserv.exe?map=d:/Delhi1_wfs_postgres.map&"/>
</HTTP>
</DCPType>
−
<DCPType>
−
<HTTP>
<Post
onlineResource="http://localhost:81/cgi-bin/mapserv.exe?map=d:/Delhi1_wfs_postgres.map&"/>
</HTTP>
</DCPType>
</GetFeature>
</Request>
</Capability>
−
<FeatureTypeList>
−
<Operations>
<Query/>
</Operations>
</FeatureTypeList>
−
<ogc:Filter_Capabilities>
−
<ogc:Spatial_Capabilities>
−
<ogc:Spatial_Operators>
<ogc:Equals/>
<ogc:Disjoint/>
<ogc:Touches/>
<ogc:Within/>
<ogc:Overlaps/>
<ogc:Crosses/>
<ogc:Intersect/>
<ogc:Contains/>
<ogc:DWithin/>
<ogc:BBOX/>
</ogc:Spatial_Operators>
</ogc:Spatial_Capabilities>
−
<ogc:Scalar_Capabilities>
<ogc:Logical_Operators/>
−
<ogc:Comparison_Operators>
<ogc:Simple_Comparisons/>
<ogc:Like/>
<ogc:Between/>
</ogc:Comparison_Operators>
</ogc:Scalar_Capabilities>
</ogc:Filter_Capabilities>
</WFS_Capabilities>
The o/p from GetFeature is:
<ServiceExceptionReport version="1.2.0"
xsi:schemaLocation="http://www.opengis.net/ogc
http://schemas.opengis.net/wfs/1.0.0/OGC-exception.xsd">
−
<ServiceException code="InvalidParameterValue" locator="typename">
msWFSGetFeature(): WFS server error. TYPENAME 'delhi_district' doesn't exist
in this server. Please check the capabilities and reformulate your request.
</ServiceException>
</ServiceExceptionReport>
So none of the outputs are proper
My map File is as below:
# Map file created from QGIS project file D:/QGIS
1.3/projects/delhi_trial.qqs.qgs
# Edit this file to customize for your map interface
# (Created with PyQgis MapServer Export plugin)
MAP
NAME Delhi1_postgres.map
# Map image size
SIZE 600 600
UNITS dd
SYMBOLSET 'C:\ms4w\Apache\htdocs\Delhi\Symbols.txt'
FONTSET 'C:\ms4w\Apache\htdocs\Delhi\fonts.txt'
EXTENT 76.507859 27.613907 78.439621 28.941223
CONFIG "PROJ_LIB" "C:\ms4w\proj\nad"
PROJECTION
'proj=longlat'
'ellps=WGS84'
'datum=WGS84'
'no_defs'
END
# Background color for the map canvas -- change as desired
IMAGECOLOR 192 192 192
IMAGEQUALITY 95
IMAGETYPE png
OUTPUTFORMAT
NAME png
DRIVER 'GD/PNG'
MIMETYPE 'image/png'
#IMAGEMODE PC256
EXTENSION 'png'
END
# Legend
LEGEND
IMAGECOLOR 255 255 255
STATUS ON
KEYSIZE 18 12
LABEL
TYPE BITMAP
SIZE MEDIUM
COLOR 0 0 89
END
END
# Web interface definition. Only the template parameter
# is required to display a map. See MapServer documentation
WEB
# Set IMAGEPATH to the path where MapServer should
# write its output.
IMAGEPATH '/tmp/'
# Set IMAGEURL to the url that points to IMAGEPATH
# as defined in your web server configuration
IMAGEURL '/tmp/'
# WMS server settings
METADATA
"wfs_title" "GMap WFS Demo Server" ## REQUIRED
"wfs_onlineresource"
"http://localhost:81/cgi-bin/mapserv.exe?map=d:/Delhi1_wfs_postgres.map" ##
Recommended
"wfs_srs" "EPSG:42304 EPSG:42101 EPSG:4269 EPSG:4326" ##
Recommended
"wfs_request_method" "GET"
'queryable' 'true'
"wfs_feature_info_mime_type" "gml"
END
#Scale range at which web interface will operate
# Template and header/footer settings
# Only the template parameter is required to display a map. See
MapServer documentation
END
LAYER
CONNECTIONTYPE postgis
CONNECTION "host=localhost dbname=DelhiDB user=postgres password=postgres
port=5432"
DATA "the_geom FROM delhi_district as foo USING UNIQUE gid USING
SRID=4326"
NAME 'delhi_district'
TYPE POLYGON
LABELITEM "polygon_nm"
CLASSITEM "polygon_nm"
METADATA
"wfs_title" "WFS Map" ## REQUIRED
"wfs_version" "1.0.0"
"wfs_srs" "EPSG:4326"
"wfs_typename" "delhi_district"
"wfs_service" "WFS"
"gml_featureid" "gid"
END
STATUS DEFAULT
HEADER ../templates/Demo_header.html
TEMPLATE ../templates/Demo_query_body1.html
FOOTER ../templates/Demo_footer.html
TRANSPARENCY 100
PROJECTION
'proj=longlat'
'ellps=WGS84'
'datum=WGS84'
'no_defs'
END
CLASS
EXPRESSION 'Ghaziabad'
NAME 'Ghaziabad'
GROUP 'Ghaziabad'
STYLE
SYMBOL "quadrat"
SIZE 2
OUTLINECOLOR 0 0 0
COLOR 255 0 127
END
END
CLASS
EXPRESSION 'Gautam Buddha Nagar'
NAME 'Gautam Buddha Nagar'
GROUP 'Gautam Buddha Nagar'
STYLE
SYMBOL "quadrat"
SIZE 2
OUTLINECOLOR 0 0 0
COLOR 0 0 255
END
END
CLASS
EXPRESSION 'North West'
NAME 'North West'
GROUP 'North West'
STYLE
SYMBOL "quadrat"
SIZE 2
OUTLINECOLOR 0 0 0
COLOR 255 0 255
END
END
CLASS
EXPRESSION 'South West'
NAME 'South West'
GROUP 'South West'
STYLE
SYMBOL "quadrat"
SIZE 2
OUTLINECOLOR 0 0 0
COLOR 255 170 0
END
END
CLASS
EXPRESSION 'West'
NAME 'West'
GROUP 'West'
STYLE
SYMBOL "quadrat"
SIZE 2
OUTLINECOLOR 0 0 0
COLOR 85 170 255
END
END
CLASS
EXPRESSION 'New Delhi'
NAME 'New Delhi'
GROUP 'New Delhi'
STYLE
SYMBOL "quadrat"
SIZE 2
OUTLINECOLOR 0 0 0
COLOR 170 170 0
END
END
CLASS
EXPRESSION 'East'
NAME 'East'
GROUP 'East'
STYLE
SYMBOL "quadrat"
SIZE 2
OUTLINECOLOR 0 0 0
COLOR 170 85 255
END
END
CLASS
EXPRESSION 'North East'
NAME 'North East'
GROUP 'North East'
STYLE
SYMBOL "quadrat"
SIZE 2
OUTLINECOLOR 0 0 0
COLOR 127 255 185
END
END
CLASS
EXPRESSION 'North'
NAME 'North'
GROUP 'North'
STYLE
SYMBOL "quadrat"
SIZE 2
OUTLINECOLOR 0 0 0
COLOR 170 0 0
END
END
CLASS
EXPRESSION 'South'
NAME 'South'
GROUP 'South'
STYLE
SYMBOL "quadrat"
SIZE 2
OUTLINECOLOR 0 0 0
COLOR 255 170 0
END
END
CLASS
EXPRESSION 'Faridabad'
NAME 'Faridabad'
GROUP 'Faridabad'
STYLE
SYMBOL "quadrat"
SIZE 2
OUTLINECOLOR 0 0 0
COLOR 0 170 255
END
END
CLASS
EXPRESSION 'Gurgaon'
NAME 'Gurgaon'
GROUP 'Gurgaon'
STYLE
SYMBOL "quadrat"
SIZE 2
OUTLINECOLOR 0 0 0
COLOR 0 255 170
END
END
END
END
Why doesn't it work?
Once this gets working I can invoke it using OL script.
Thanks for your attention and efforts.
--
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