[mapserver-users] Stunned by itemnquery, qstring etc.

Arlen Poort arlen.poort at gmail.com
Fri Mar 11 09:10:25 PST 2011


Dear listers,

I have searched the archives through and through, but I can't get a working
solution. I am trying to build a url to query Mapserver. But whatever I try,
I always get the same result, which are the contents of my EMPTY template,
as defined in my mapfile.
The url I've built is this one, which I hoped to give me a list of all items
starting with 'R':
http://mapserver.nrc-handelsblad.com/cgi-bin/mapserv?
map=/var/www/fgs/chameleon/map/PS2011SB.map
&mode=itemnquery
&qlayer=Grootste2010
&qitem=Gemnaam
&qstring=/^R/

I've tried this one too, which I hoped would give me the item 'Rotterdam':
http://mapserver.nrc-handelsblad.com/cgi-bin/mapserv?
map=/var/www/fgs/chameleon/map/PS2011SB.map
&mode=itemquery
&qlayer=Grootste2010
&qstring=('Gemnaam'='Rotterdam')

I also tried escaped characters (%5b and %3d etc,), but every result is the
same: nothing.

Can anyone please help me? (Documentation below.)

Thanks!

Arlen

You can find the complete application (in Openlayers) here:
http://mapserver.nrc-handelsblad.com/PS2011SB.html

************************************************************************************************************

My mapfile looks like this:

MAP
NAME TK2010
STATUS ON
SIZE 458 542
SYMBOLSET ../etc/symbols.sym
EXTENT 13000 305000 279000 620000
UNITS METERS
SHAPEPATH "../data"
IMAGECOLOR 255 255 255
FONTSET ../etc/fonts.txt

WEB
  IMAGEPATH "/var/www/fgs/chameleon/htdocs/tmp/"
  IMAGEURL "tmp/"
  LOG "/tmp/gmap.log"
  EMPTY "http://mapserver.nrc-handelsblad.com/empty.html"
  METADATA
    "wms_feature_info_mime_type" "text/html"
    "wms_title"             "WMS NRC TK2010"
    "wms_onlineresource"    "
http://mapserver.nrc-handelsblad.com/cgi-bin/mapserv?"
    "wms_srs"               "EPSG:28992 EPSG:4326 EPSG:900913"
  END
END

LEGEND
  IMAGECOLOR 255 255 255
  KEYSIZE 20 14
  POSITION ul
  LABEL
    FONT sans
    TYPE TRUETYPE
    SIZE 8
    OFFSET 0 -2
  END
  STATUS off
END

PROJECTION
    "proj=longlat"
    "ellps=WGS84"
    "datum=WGS84"
    "no_defs"
END

OUTPUTFORMAT
  NAME "aggpng24"
  DRIVER AGG/PNG
  MIMETYPE "image/png"
  IMAGEMODE RGB
  EXTENSION "png"
END

QUERYMAP
  STATUS on
  STYLE hilite
  COLOR 255 255 0
  SIZE 320 160
END

SYMBOL
  NAME "Stembureau"
  TYPE ellipse
  FILLED true
  POINTS
    1 1
  END
END

LAYER
  NAME "Grootste2010"
  METADATA
    "wms_feature_info_mime_type" "text/html"
    "wms_title" "Grootste partij 2010"
    "DESCRIPTION" "Verkiezingen TK2010"
    "LAYER" "TK2010"
    "qstring_validation_pattern" '.'
  END
  TYPE POINT
  STATUS on

  DATA "/var/www/fgs/chameleon/data/PS2011/PS2011stembureausDispWGS84.shp"

  TOLERANCE 10
  OPACITY 100

  HEADER "PS2011SBheader.html"
  TEMPLATE "PS2011SBquerytemplate.html"
  FOOTER "PS2011SBfooter.html"

  CLASS
    STYLE
        SYMBOL "Stembureau"
        SIZE 9
        COLOR 109 208 122
        OUTLINECOLOR 52 162 67
    END
    MAXSCALEDENOM 5000000
  END
END


*************************************************************************************************************
My querytemplate look like this:
<!-- MapServer Template -->
[ID]<BR>
[SBNR]<BR>
[GEMNR]<BR>
[Gemnaam]<BR>
[SBNAAM]<BR>

(etc.)
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