use method

void use (String path, List<RouteMiddleware> middlewares, [ String method = DEFAULT_METHOD ])

添加中间件
Add Some middlewares with some path. eg:

AbstractRouter router = AbstractRouter();
router.use('/some/path', [(RouterContext context) async {
  print(context);
}]);

Implementation

void use(String path, List<RouteMiddleware> middlewares, [String method = DEFAULT_METHOD]) {
  _routeTree.addMiddlewares(path, middlewares, method);
}