How to use async operations with Start?

[Stefan Matthias Aust]

Could you please provide an example how to use async operations with Start?

I tried this, but it didn't work:

app.get('/:name', (req, res) {
  new File(req.param('name')).readAsString().then((content) {
    res.render('view', {'content': content});
  });
});

It seems, the response stream is closed before the Future's function is called.

[Yehor Lvivski]

The problem is deeper, so I'll rewrite the routing management. The case is that default router (send file) catches and sends 404 :)

[Yehor Lvivski]

Here's some basic fix for async handlers, see example. I'll refactor it, but it seems to work