Is this the appropriate way to set up SSL on the latest version of Node.js Express?

Is this the appropriate way to set up SSL on the latest version of Node.js
Express?

var ssl_key = fs.readFileSync('./production/ssl/dev/domain.key').toString();
var ssl_cert =
fs.readFileSync('./production/ssl/dev/domain.com.crt').toString();
var ssl_ca =
fs.readFileSync('./production/ssl/dev/gd_bundle.crt').toString();
var options = {
key: ssl_key,
cert: ssl_cert,
ca: ssl_ca
}
var app = express(options);
app.get('/', function(req,res){
res.send('hello');
});
app.listen(443);
I generated my CSR correctly, pasted it into Godaddy, and got the
certificates back.
When I go to my website, I got: SSL Connection Error.
Unable to make a secure connection to the server. This may be a problem
with the server, or it may be requiring a client authentication
certificate that you don't have.
Error code: ERR_SSL_PROTOCOL_ERROR
Does it take 24 hours wait or something? Or is my code incorrect? I set it
up 30 minutes ago...