[Fdo-trac] [fdo-trac] #903: WFS fail to connect to http://demo.opengeo.org/geoserver/wfs?service=wfs

[FDO]

#903: WFS fail to connect to http://demo.opengeo.org/geoserver/wfs?service=wfs
----------------------------+-----------------------------------------------
   Reporter:  christinebao  |       Owner:  Christine Bao
       Type:  defect        |      Status:  new          
   Priority:  major         |   Milestone:  3.9.0        
  Component:  WFS Provider  |     Version:  3.9.0        
   Severity:  3             |    Keywords:               
External_id:  DE20287       |  
----------------------------+-----------------------------------------------

Comment(by christinebao):

 This defect is caused by the WFS URL contains "service=wfs" already.
 Previously FDO WFS provider always add
 version=<version>&service=WFS&REQUEST=GetCapabilities to request, so make
 it:

 {{{
 http://demo.opengeo.org/geoserver/wfs?service=wfs&version=1.0.0&service=WFS&REQUEST=GetCapabilities
 }}}

 and this URL returns error:

 {{{

 <ows:ExceptionReport xmlns:xs="http://www.w3.org/2001/XMLSchema"
 xmlns:ows="http://www.opengis.net/ows" xmlns:xsi="http://www.w3.org/2001
 /XMLSchema-instance" version="1.0.0"
 xsi:schemaLocation="http://www.opengis.net/ows
 http://demo.opengeo.org:80/geoserver/schemas/ows/1.0.0/owsExceptionReport.xsd">
 <ows:Exception exceptionCode="InvalidParameterValue" locator="service">
 <ows:ExceptionText>
 Single value expected for request parameter service but instead found:
 [wfs, WFS]
 </ows:ExceptionText>
 </ows:Exception>
 </ows:ExceptionReport>

 }}}

 Fix is to compare URL, if it already contains "service=WFS" (case
 insensitive), FDO WFS provider not add duplicate parameter again.

 The same problem also happen when do DescribeFeatureType and GetFeature,
 as this WFS's url contains "request=..." already.

 {{{

 http://demo.opengeo.org:80/geoserver/wfs?request=DescribeFeatureType
 http://demo.opengeo.org:80/geoserver/wfs?request=GetFeature

 }}}

-- 
Ticket URL: <http://trac.osgeo.org/fdo/ticket/903#comment:3>
FDO <http://fdo.osgeo.org/>
Feature Data Objects