WMS and getFeatureInfo problem
Michael Schulz
mschulz at WEBGIS.DE
Tue Feb 20 10:09:57 EST 2007
Hi,
1) querylayers must be query_layers
2) text/html is not supported, try it with text/plain:
http://gridca.grid.unep.ch/cgi-bin/mapserv?map=/www/geodataportal/htdocs/mod_map/geo_wms.map&service=wms&version=1.1.1&request=getfeatureinfo&layers=gdp_capita,int_boundary_lines,continent_outlines&query_layers=gdp_capita&x=10&y=50&info_format=text/plain&bbox=-180,-90,180,90
Cheers, Michael
2007/2/20, Stefan Schwarzer <stefan.schwarzer at grid.unep.ch>:
> Hi there,
>
> gush, the last hours I spent with searching my way through pdfs, email
> archives and how-tos... But somehow in vain....
>
> Why does my getfeatureinfo not work? Probably just a tiny thing - as usual.
> But it's getting somewhat frustrating.
>
> Thanks for any hints!
>
> Stef
>
>
>
> GetFeatureInfo:
> http://gridca.grid.unep.ch/cgi-bin/mapserv?map=/www/geodataportal/htdocs/mod_map/geo_wms.map&service=wms&version=1.1.1&request=getfeatureinfo&layers=gdp_capita,int_boundary_lines,continent_outlines&querylayers=gdp_capita&x=10&y=50&info_format=text/html&bbox=-180,-90,180,90
>
>
> GetMap:
> http://gridca.grid.unep.ch/cgi-bin/mapserv?map=/www/geodataportal/htdocs/mod_map/geo_wms.map&service=wms&version=1.1.1&request=getmap&layers=gdp_capita,int_boundary_lines,continent_outlines
>
>
> GetCapabilities:
> http://gridca.grid.unep.ch/cgi-bin/mapserv?map=/www/geodataportal/htdocs/mod_map/geo_wms.map&service=wms&version=1.1.1&request=getcapabilities
>
>
>
> # Map definition ---------------------
>
> NAME geo_wms.map
> STATUS ON
> SIZE 600 300
> EXTENT -180 -90 180 90
> UNITS DD
> IMAGECOLOR 255 255 255
> SHAPEPATH 'xxx'
> FONTSET 'xxx'
> SYMBOLSET 'xxx'
>
> # End Map definition ---------------------
>
>
>
>
> # Projection definition ---------------------
>
> PROJECTION
> 'init=epsg:4326'
> END
>
> # End Projection definition ---------------------
>
>
>
>
> # Web definition ---------------------
>
> WEB
> IMAGEPATH 'xx'
> IMAGEURL 'xx'
> METADATA
> 'wms_title' 'GEO Data Portal WMS Server'
> 'wms_onlineresource' 'http://geodata.grid.unep.ch'
> 'wms_srs' 'EPSG:4326'
> "wms_getfeatureinfo"
> "http://gridca.grid.unep.ch/cgi-bin/mapserv?map=/www/geodataportal/htdocs/mod_map/geo_wms.map&"
> "wms_featureinfoformat" "text/plain"
> END
> END
>
> # End Web definition ---------------------
>
>
>
>
> # Layers definition ---------------------
>
> LAYER
> NAME gdp_capita
> STATUS OFF
> CONNECTIONTYPE postgis
> CONNECTION 'user=xx password=xx dbname=xx'
> TYPE POLYGON
> DATA 'xxx'
> TEMPLATE 'dummy'
> DUMP TRUE
> CLASSITEM 'y_2004'
> CLASS
> NAME ''
> EXPRESSION ([y_2004]=-10001)
> TEMPLATE 'empty space'
> END # CLASS
> CLASS
> NAME 'Units: Constant 2000 US$ per Person'
> EXPRESSION ([y_2004]=-110003)
> TEMPLATE 'units as title in legend'
> END # CLASS
> CLASS
> NAME 'no data'
> EXPRESSION ([y_2004]=-9999)
> COLOR 230 230 230
> TEMPLATE 'dummy'
> END # CLASS
> CLASS
> NAME '88 to 9634'
> EXPRESSION ([y_2004]<=9634)
> COLOR 255 255 178
> TEMPLATE 'dummy'
> LABEL
> FONT arial
> TYPE truetype
> ANTIALIAS false
> SIZE 8
> COLOR 0 0 0
> POSITION AUTO
> PARTIALS FALSE
> FORCE true
> OFFSET 0 5
> #OUTLINECOLOR 0 0 0
> END
> END # CLASS
> CLASS
> NAME '9634 to 19180'
> EXPRESSION ([y_2004]<=19180)
> COLOR 254 204 92
> TEMPLATE 'dummy'
> LABEL
> FONT arial
> TYPE truetype
> ANTIALIAS false
> SIZE 8
> COLOR 0 0 0
> POSITION AUTO
> PARTIALS FALSE
> FORCE true
> OFFSET 0 5
> #OUTLINECOLOR 0 0 0
> END
> END # CLASS
> CLASS
> NAME '19180 to 28725'
> EXPRESSION ([y_2004]<=28725)
> COLOR 253 141 60
> TEMPLATE 'dummy'
> LABEL
> FONT arial
> TYPE truetype
> ANTIALIAS false
> SIZE 8
> COLOR 0 0 0
> POSITION AUTO
> PARTIALS FALSE
> FORCE true
> OFFSET 0 5
> #OUTLINECOLOR 0 0 0
> END
> END # CLASS
> CLASS
> NAME '28725 to 38271'
> EXPRESSION ([y_2004]<=38271)
> COLOR 240 59 32
> TEMPLATE 'dummy'
> LABEL
> FONT arial
> TYPE truetype
> ANTIALIAS false
> SIZE 8
> COLOR 0 0 0
> POSITION AUTO
> PARTIALS FALSE
> FORCE true
> OFFSET 0 5
> #OUTLINECOLOR 0 0 0
> END
> END # CLASS
> CLASS
> NAME '38271 to 47817'
> EXPRESSION ([y_2004]>38271)
> COLOR 189 0 38
> TEMPLATE 'dummy'
> LABEL
> FONT arial
> TYPE truetype
> ANTIALIAS false
> SIZE 8
> COLOR 0 0 0
> POSITION AUTO
> PARTIALS FALSE
> FORCE true
> OFFSET 0 5
> #OUTLINECOLOR 0 0 0
> END
> END # CLASS
> METADATA
> 'wms_title' 'Gross Domestic Product - per Capita'
> END # METADATA
> PROJECTION
> 'init=epsg:4326'
> END
> END # LAYER
>
> ... other layers ...
>
> END # Map File
>
--
-----------------------------------------------------------
Michael Schulz
mschulz at webgis.de
in medias res
Gesellschaft für Informationstechnologie mbH
In den Weihermatten 66
79108 Freiburg
Tel +49 (0)761 556959-5
Fax +49 (0)761 556959-6
http://www.webgis.de / http://www.zopecms.de
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