public String getPathInfo() {
   // Use the resource id if we are a ResourceRequest
   // In that case, remove the query string part of the resource id, that's handled by
   // getParameterMap()
   String result =
       (portletRequest instanceof ResourceRequest)
           ? NetUtils.removeQueryString(((ResourceRequest) portletRequest).getResourceID())
           : portletRequest.getParameter(WSRPURLRewriter.PathParameterName());
   if (result == null) result = "";
   return (result.startsWith("/")) ? result : "/" + result;
 }