Hello,
If I was in your situation, I would follow Steve's advice and test it
through the commandline (mapserv -nh QUERY_STRING="blah") to test your
request in normal CGI mode.
Then if all else fails, create a very small one layer mapfile with a
tiny data file and package that with a requests.txt file, and submit
that to the MapServer Issue Tracker, or event point to it here on the list.
-jeff
--
Jeff McKenna
MapServer Consulting and Training Services
http://www.gatewaygeomatics.com/
On 11-11-22 5:25 AM, Prabu Raja wrote:
Hi Steve / Daniel,
I am using ms4w from http://maptools.org/ms4w/index.phtml in Windows 7.
Following is my map file content.
MAP
NAME ms_sql
IMAGECOLOR 255 255 255
# default output image dimensions
SIZE 256 256
# Is the map active? Sometimes you may wish to turn this off to
# use only the reference map or scale bar.
STATUS ON
CONFIG "MS_ERRORFILE" "\var\Map\error.txt"
DEBUG 0
# set top level projection
PROJECTION
"init=epsg:4326"
END
# image format options
OUTPUTFORMAT
NAME "png"
DRIVER AGG/PNG
MIMETYPE "image/png"
IMAGEMODE RGBA
EXTENSION "png"
TRANSPARENT ON
FORMATOPTION "GAMMA=0.75"
END
EXTENT -180 -90 180 90 # World
LAYER
VALIDATION
'V1' '^[-+]?[0-9]*\.?[0-9]+$'
'V2' '^[-+]?[0-9]*\.?[0-9]+$'
'V3' '^[-+]?[0-9]*\.?[0-9]+$'
'V4' '^[-+]?[0-9]*\.?[0-9]+$'
'V5' '^[-+]?[0-9]*\.?[0-9]+$'
'V6' '^[-+]?[0-9]*\.?[0-9]+$'
END
NAME "state"
TYPE polygon
STATUS ON
CONNECTIONTYPE POSTGIS
CONNECTION "host=localhost dbname=pollutionmap user=***
password=*** port=5432"
DATA "wkb_geometry FROM (SELECT ogc_fid AS
oid, wkb_geometry, totpop1 FROM state_tst) AS SUBQUERY using unique oid"
PROCESSING "CLOSE_CONNECTION=DEFER"
CLASSITEM "totpop1"
OPACITY 100
CLASS
EXPRESSION ([TOTPOP1] >= %V1% AND [TOTPOP1] < %V2%)
STYLE
COLOR 255 108 118
OUTLINECOLOR 255 255 255
END
END
CLASS
EXPRESSION ([TOTPOP1] >= %V2% AND [TOTPOP1] < %V3%)
STYLE
COLOR 254 189 75
OUTLINECOLOR 255 255 255
END
END
CLASS
EXPRESSION ([TOTPOP1] >= %V3% AND [TOTPOP1] < %V4%)
STYLE
COLOR 254 247 46
OUTLINECOLOR 255 255 255
END
END
CLASS
EXPRESSION ([TOTPOP1] >= %V4% AND [TOTPOP1] < %V5%)
STYLE
COLOR 39 251 114
OUTLINECOLOR 255 255 255
END
END
CLASS
EXPRESSION ([TOTPOP1] >= %V5% AND [TOTPOP1] <= %V6%)
STYLE
COLOR 108 111 205
OUTLINECOLOR 255 255 255
END
END
END
END
Below are the url's through I am trying to generate map
http://localhost/fcgi-bin/mapserv.exe?map=/var/Map/State.map&layers=state&mode=map&V1=60650.45&V2=33288104.54&V3=66515558.222&V4=99743012.123&V5=132970466.455&V6=166197921.245
<http://localhost/fcgi-bin/mapserv.exe?map=/var/Map/State.map&layers=state&mode=map&V1=60650.45&V2=33288104.54&V3=66515558.222&V4=99743012.123&V5=132970466.455&V6=166197921.245>
http://localhost/fcgi-bin/mapserv.exe?map=/var/Map/State.map&layers=state&mode=map&V1=60650&V2=33288104&V3=66515558&V4=99743012&V5=132970466&V6=166197921
<http://localhost/fcgi-bin/mapserv.exe?map=/var/Map/State.map&layers=state&mode=map&V1=60650&V2=33288104&V3=66515558&V4=99743012&V5=132970466&V6=166197921>
Accessing through above 2 url gives '500 Internal Server Error'.
No error message in mapserver log.
Following error message logged in apache error log.
[warn] [client 127.0.0.1] (OS 109)The pipe has been ended. : mod_fcgid:
get overlap result error
[error] [client 127.0.0.1] Premature end of script headers: mapserv.exe
And following was logged in appache access log
GET
/fcgi-bin/mapserv.exe?map=/var/Map/State.map&layers=state&mode=map&V1=60650.45&V2=33288104.54&V3=66515558.222&V4=99743012.123&V5=132970466.455&V6=166197921.245
HTTP/1.1" 500 533
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