[mapserver-users] WFS GetFeature on Mapserver doesn't work

sunny74 sb.ray at hotmail.com
Thu Apr 15 01:46:46 EDT 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.

-- 
View this message in context: http://n2.nabble.com/WFS-GetFeature-on-Mapserver-doesn-t-work-tp4905757p4905757.html
Sent from the Mapserver - User mailing list archive at Nabble.com.


More information about the mapserver-users mailing list