anchor.diff:      List<String> pathElements = requestUri.pathSegments;
       // Number of elements in request must match router path
       for (int i = 0; i < routeElements.length; i++) {
  -      if (pathElements[i] == null || routeElements[i] != pathElements[i]) {
  +      if (routeElements[i].isNotEmpty && pathElements[i] == null || routeElements[i] != pathElements[i]) {
           return null;
         }
       }
  
positive.code:         List<String> allElements = pathElements[i].split(new RegExp("\[{.\}]")).where((s) => s.isNotEmpty).toList();
          // In case of query parameters some string needs to be ajusted
          if (pathElements[i].contains("?")) {
            // Replace element with queryParameters by element (e.g.../test{?id}{?name} -> test)
            pathElements[i] = allElements[0];
            for (String currentElement in allElements.sublist(1)) {
              queryParameters.add(currentElement.replaceAll("?", ""));
            }
  
negative.code:       if (currentParameter.type.isSubtypeOf(reflectType(HttpRequest))) {
          invokeParameters.add(request);
        } else {
          dynamic paramValue = parameters[MirrorSystem.getName(currentParameter.simpleName)];
          invokeParameters.add(_parseTypeFromString(currentParameter, paramValue));
        }
      }
      InstanceMirror closureReturn = closure.apply(invokeParameters);
      _processResponse(request, closureReturn);
    }
  
    /**
     * Parses a string to the type reflected by [mirror]
     */
    dynamic _parseTypeFromString(ParameterMirror mirror, String value) {
      var result = value;
      if (value != null && !mirror.type.isSubtypeOf(reflectType(String))) {
        // Special handling of bool
        if (mirror.type.isSubtypeOf(reflectType(bool))) {
          result = value.toLowerCase() == "true";
        } else {
          ClassMirror paramTypeMirror = mirror.type;
          result = paramTypeMirror.invoke(#parse, [value]).reflectee;
        }
      }
      return result;
    }
  
    void _processResponse(HttpRequest request, InstanceMirror invokeResult) {
  