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38 lines
1.1 KiB
38 lines
1.1 KiB
import 'dart:convert';
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import 'dart:io';
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import 'package:shared/shared.dart';
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import 'package:shelf/shelf.dart';
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import 'package:shelf/shelf_io.dart';
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import 'package:shelf_router/shelf_router.dart';
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int count = 0;
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// Configure routes.
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final _router = Router()
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..post('/', _incrementHandler)
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..get('/', _getValueHandler);
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Future<Response> _incrementHandler(Request request) async {
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final incr = Increment.fromJson(json.decode(await request.readAsString()));
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count += incr.by;
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return Response.ok(json.encode(Count(count).toJson()));
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}
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Response _getValueHandler(Request request) =>
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Response.ok(json.encode(Count(count).toJson()));
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void main(List<String> args) async {
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// Use any available host or container IP (usually `0.0.0.0`).
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final ip = InternetAddress.anyIPv4;
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// Configure a pipeline that logs requests.
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final handler =
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Pipeline().addMiddleware(logRequests()).addHandler(_router.call);
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// For running in containers, we respect the PORT environment variable.
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final port = int.parse(Platform.environment['PORT'] ?? '8080');
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final server = await serve(handler, ip, port);
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print('Server listening on port ${server.port}');
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}
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