[mapserver-users] WFS GetFeature issue with MS4W

Wed May 23 08:38:34 EDT 2012

Eric,

I'm getting somwthing very similar but without any response when called via
Apache. I have the same set up with IIS and Mapserver and that's working
well. 

If everything is requested via IIS then it works. When I switch the WMS and
WFS calls through to Apache on port 81 (main website still on port 80 and
IIS), the WMS is fine but there's no response from the WFS post. Nothing in
Mapserver logs so I'm pretty sure that it's not getting that far.

A getcapabilities request on localhost:81 returns ok as well.

So far, I cannot resolve this problem. I have also noticed a few similar
posts indicating the same issue.

I have cross-posted this to ms4w-users at lists.maptools.org.

Regards,

Donald

-----Original Message-----
From: mapserver-users-bounces at lists.osgeo.org
[mailto:mapserver-users-bounces at lists.osgeo.org] On Behalf Of Eric Lemoine
Sent: 23 May 2012 13:17
To: mapserver-users
Subject: [mapserver-users] WFS GetFeature issue with MS4W

Hi

I'm facing an issue with WFS GetFeature POST requests. This is with MS4W
3.0.4 [1] (installed from the zip file), on Windows Server 2008 R2 Standard,
64-bit.  The XML response returned by mapserv is incomplete. The WFS
GetFeature request is pretty basic, it just includes a BBOX filter, see [2].
The end of the truncated response looks like this:

<gml:featureMember>
      <ms:mo9_immeubles>
        <gml:boundedBy>
        	<gml:Box srsName="EPSG:21781">
        		<gml:coordinates>533307.287000,196036.205000
533337.719000,196067.143000</gml:coordinates>
        	</gml:Box>
        </gml:boundedBy>
        <ms:msGeometry>
        <gml:Polygon srsName="EPSG:21781">
          <gml:outerBoundaryIs>
            <gml:LinearRing>
              <gml:coordinates>533333.496000,196036.205000
533337.719000,196056.953000 533325.629000,196060.658000
533312.183000,196067.143000 533307.287000,196043.126000
533315.968000,196042.982000 533317.853181,196042.846235
533319.724379,196042.579861 533321.572558,196042.184165
533323.388789,196041.661057 533325.164302,196041.013065
533326.890520,196040.243318 533328.559106,196039.355533
533330.162000,196038.354000 533333.496000,196036.205000 </gml:coordinates>
            </gml:LinearRing>
          </gml:outerBoundaryIs>
        </gml:Polygon>
        </ms:msGeometry>
        <ms:url_terris_intra>&lt;a href=&quot;javascript:si

The same WFS GetFeature using GET results in a complete response, so the
issue really is related to POST. And when using MapServer on
*Linux* the same exact WFS GetFeature does result in a complete response. On
Windows the response headers include Transfer-Encoding: "chunked". This has
sounded suspicious to me first, because on Linux MapServer does not return
chunked responses. But I also get
Transfer-Encoding: "chunked" on Windows when using GET.

I have enabled debugging logs in MapServer [3], but this hasn't led anywhere
- the MapServer log file remains empty. Apache access.log includes "Apache
access.log: nesitnd1.ne.ch - - [23/May/2012:12:28:19
+0200] "POST /test_eric/mapserv? HTTP/1.1" 200 36825". This is
interesting to note that the response is a 200. And Apache error.log does
not reveal any MapServer crash (no "premature end of script" type of thing).

Any suggestion for me?

Thanks.

[1] D:\ms4w\Apache\cgi-bin>mapserv -v
MapServer version 6.0.2 (MS4W 3.0.4) OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG
OUTPUT=KML SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=CA IRO SUPPORTS=FREETYPE
SUPPORTS=ICONV SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT
SUPPORTS=WFS_SERVER SUPPOR TS=WFS_CLIENT SUPPORTS=WCS_SERVER
SUPPORTS=SOS_SERVER SUPPORTS=FASTCGI SUPPORTS=THREADS SUPPORTS=GEOS
INPUT=JPEG INPUT=P OSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE

[2] <wfs:GetFeature xmlns:wfs="http://www.opengis.net/wfs"
service="WFS" version="1.0.0" xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><wfs:Query
typeName="feature:mo9_immeubles"><ogc:Filter
xmlns:ogc="http://www.opengis.net/ogc"><ogc:BBOX><ogc:PropertyName>geom</ogc
:PropertyName><gml:Box
xmlns:gml="http://www.opengis.net/gml"><gml:coordinates decimal="." cs=","
ts=" ">533104.74107143,195925.49107143
533327.24107143,196115.49107143</gml:coordinates></gml:Box></ogc:BBOX></ogc:
Filter></wfs:Query></wfs:GetFeature>

[3]
    CONFIG "MS_ERRORFILE" "D:/tmp/ms_error.txt"
    DEBUG 5
    CONFIG "CPL_DEBUG" "ON"
    CONFIG "PROJ_DEBUG" "ON"

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine at camptocamp.com
http://www.camptocamp.com _______________________________________________
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