29 lines
976 B
Dart
29 lines
976 B
Dart
import 'package:angel_framework/angel_framework.dart';
|
|
import 'package:angel_framework/http.dart';
|
|
import 'package:angel_security/angel_security.dart';
|
|
|
|
main() async {
|
|
// Create an app, and HTTP driver.
|
|
var app = Angel(), http = AngelHttp(app);
|
|
|
|
// Create a simple in-memory rate limiter that limits users to 5
|
|
// queries per hour.
|
|
//
|
|
// In this case, we rate limit users by IP address.
|
|
var rateLimiter =
|
|
InMemoryRateLimiter(5, Duration(hours: 1), (req, res) => req.ip);
|
|
|
|
// `RateLimiter.handleRequest` is a middleware, and can be used anywhere
|
|
// a middleware can be used. In this case, we apply the rate limiter to
|
|
// *all* incoming requests.
|
|
app.fallback(rateLimiter.handleRequest);
|
|
|
|
// Basic routes.
|
|
app
|
|
..get('/', (req, res) => 'Hello!')
|
|
..fallback((req, res) => throw AngelHttpException.notFound());
|
|
|
|
// Start the server.
|
|
await http.startServer('127.0.0.1', 3000);
|
|
print('Rate limiting example listening at ${http.uri}');
|
|
}
|