我正在使用SSL来加密我的后端，但是我当前的解决方案打开了两个端口，一个用于套接字，另一个用于快速，任何方法都可以在同一个端口上启动，如HTTP？
layerAnimation = CABasicAnimation(keyPath: "path")
layerAnimation.fromValue = shapeLayer.path
layerAnimation.toValue = newBezierPath
shapeLayer.path = newBezierPath
在ssl部分也运行const port=4000;
if(process.env.ENABLE_SSL=='true')
{
////two ports are open 8989,4000
server = https.createServer({
key: fs.readFileSync("sslLocation/ssl.key"),
cert: fs.readFileSync("sslLocation/ssl.cert")
},app).listen("8989", '0.0.0.0',function(){
console.log('Express server listening to port 8989');
});
global.io = require('socket.io').listen(server);
app.listen(port);
}
else
{
////one port only
// start the server
server = app.listen(port, function () {
console.log(`App is running at: localhost:${server.address().port}`);
});
global.io = require('socket.io').listen(server);
}
，我无法访问apis