Backward support for parameters 'MTVER' and 'capabilities' from WMS 1…

….0.0 is required for WMS 1.1.1
qgis · Dec 9, 2016 · fdf2a9d · fdf2a9d
1 parent 48f43b0
commit fdf2a9d
Showing 1 changed file with 19 additions and 1 deletion.
diff --git a/src/server/qgswmsserver.cpp b/src/server/qgswmsserver.cpp
@@ -150,13 +150,31 @@ void QgsWmsServer::executeRequest()
   }
 
   //version
-  QString version = mParameters.value( QStringLiteral( "VERSION" ), QStringLiteral( "1.3.0" ) );
+  QString version( QStringLiteral( "1.3.0" ) );
+  if ( mParameters.contains( "VERSION" ) )
+  {
+    version = mParameters.value( "VERSION" );
+  }
+  else if ( mParameters.contains( "WMTVER" ) ) //WMTVER needs to be supported by WMS 1.1.1 for backwards compatibility with WMS 1.0.0
+  {
+    version = mParameters.value( "WMTVER" );
+  }
+
+
   bool getProjectSettings = ( request.compare( QLatin1String( "GetProjectSettings" ), Qt::CaseInsensitive ) == 0 );
   if ( getProjectSettings )
   {
     version = QStringLiteral( "1.3.0" ); //getProjectSettings extends WMS 1.3.0 capabilities
   }
 
+  if ( version == "1.1.1" )
+  {
+    if ( request.compare( "capabilities", Qt::CaseInsensitive ) == 0 )
+    {
+      request = QString( "GetCapabilities" );
+    }
+  }
+
   //GetCapabilities
   if ( request.compare( QLatin1String( "GetCapabilities" ), Qt::CaseInsensitive ) == 0 || getProjectSettings )
   {