Fix routing of paths ending in '/'

[Kevin Moore]

See https://github.com/kevmoo/shelf_static.dart/issues/9

For the below example, I'd expect requests to server/foo/ to be send to the static handle with a path of / instead of empty string

import 'package:shelf/shelf.dart' as shelf;
import 'package:shelf/shelf_io.dart' as io;
import 'package:shelf_route/shelf_route.dart' as route;
import 'package:shelf_static/shelf_static.dart' as static;

void main() {

  var staticHandler = static.createStaticHandler('static_content', defaultDocument: 'index.html');
  final routerHandler = (
      route.router()
        ..get('/foo', staticHandler)
        ..get('/', _echoRequest)
  ).handler;

  io.serve(routerHandler, '0.0.0.0', 8080).then((server) {
    print('Serving at http://${server.address.host}:${server.port}');
  });

}

shelf.Response _echoRequest(shelf.Request request) {
  return new shelf.Response.ok('Request for "${request.url}"');
}

[Anders Holmgren]

thanks. Will take a look soon

[Anders Holmgren]

This fails because, by default, terminal routes like 'get' must match the entire remaining path.

Currently, methods like get do not expose the exactMatch named parameter, so you need to use the slightly more verbose add method

import 'package:shelf/shelf.dart' as shelf;
import 'package:shelf/shelf_io.dart' as io;
import 'package:shelf_route/shelf_route.dart' as route;
import 'package:shelf_static/shelf_static.dart' as static;

void main() {

  var staticHandler = static.createStaticHandler('static_content', defaultDocument: 'index.html');
  final routerHandler = (
      route.router()
        ..add('/foo', ['GET'], staticHandler, exactMatch: false)
        ..get('/', _echoRequest)
  ).handler;

  io.serve(routerHandler, '0.0.0.0', 8080).then((server) {
    print('Serving at http://${server.address.host}:${server.port}');
  });

}

shelf.Response _echoRequest(shelf.Request request) {
  return new shelf.Response.ok('Request for "${request.url}"');
}

Note: this is even simpler to set up in mojito

import 'package:mojito/mojito.dart';

main() {
  final app = init();

  app.router.addStaticAssetHandler('foo', fileSystemPath: 'static_content');

  app.start(port: 8080);
}

with the added benefit that it will by default use pub serve in dev mode