# angel3_cors [](https://pub.dartlang.org/packages/angel3_cors) [](https://dart.dev/null-safety) [](https://gitter.im/angel_dart/discussion) [](https://github.com/dukefirehawk/angel/tree/angel3/packages/cors/LICENSE) Angel CORS middleware. Port of [the original Express CORS middleware](https://github.com/expressjs/cors). For complete example usage, see the [example file](example/example.dart).