[BUGFIX][QGIS Server] WFS Service Capability OnlineResource

WFS Service Capability OnlineResource is not the same as in WMS.

src/server/qgsserverprojectparser.cpp

@@ -480,16 +480,23 @@ void QgsServerProjectParser::serviceCapabilities( QDomElement& parentElement, QD
 
   //OnlineResource element is mandatory according to the WMS specification
   QDomElement wmsOnlineResourceElem = propertiesElement.firstChildElement( "WMSOnlineResource" );
-  QDomElement onlineResourceElem = doc.createElement( "OnlineResource" );
-  onlineResourceElem.setAttribute( "xmlns:xlink", "http://www.w3.org/1999/xlink" );
-  onlineResourceElem.setAttribute( "xlink:type", "simple" );
   if ( !wmsOnlineResourceElem.isNull() )
   {
-    onlineResourceElem.setAttribute( "xlink:href", wmsOnlineResourceElem.text() );
+    QDomElement onlineResourceElem = doc.createElement( "OnlineResource" );
+    if ( service.compare( "WFS", Qt::CaseInsensitive ) == 0 )
+    {
+      QDomText onlineResourceText = doc.createTextNode( wmsOnlineResourceElem.text() );
+      onlineResourceElem.appendChild( onlineResourceText );
+    }
+    else
+    {
+      onlineResourceElem.setAttribute( "xmlns:xlink", "http://www.w3.org/1999/xlink" );
+      onlineResourceElem.setAttribute( "xlink:type", "simple" );
+      onlineResourceElem.setAttribute( "xlink:href", wmsOnlineResourceElem.text() );
+    }
+    serviceElem.appendChild( onlineResourceElem );
   }
 
-  serviceElem.appendChild( onlineResourceElem );
-
   if ( service.compare( "WMS", Qt::CaseInsensitive ) == 0 ) //no contact information in WFS 1.0 and WCS 1.0
   {
     //Contact information