call method
Implementation
@override
Future<void> call(Context context) async {
final callable = FunctionCallable.init((Context context) async {
await middlewareChain.execute(context);
});
final route = new RouteItem('*', _url, callable);
if (route.isMatching(context.req.method, context.req.requestedUri)) {
await route.callback(context);
}
}