public class HttpQueryTool extends ParameterParser implements Map(Code)
This class extends the tool org.apache.velocity.tools.view.tools.ParameterParser,
adding a generic setter. Values that are set manually hide any previous values that
are present in the query under the same key.
It is meant for the query scope.
author: Claude Brisson
Debugging method: returns a query string corresponding to query parameters
Warning: it also includes POST parameters (so strictly speaking
it's not the real query string)
reconstitued query string