Is there any example without ssl certificates?

[Ahmdrza]

[lomadurov]

const uWS = require('../dist/uws.js');
const port = 9001;

const app = uWS.App({})
	.get('/*', (res, req) => {
		res.end('Hello World!');
	})
	.listen(port, (token) => {
		if (token) {
			console.log('Listening to port ' + port);
		} else {
			console.log('Failed to listen to port ' + port);
		}
	});

[Ahmdrza]

Thanks for this example. I am not able to understand how can I use this build a real time chat. Any help would be appreciated.