peerjs在loaclhost上工作，但不在Heroku上？

Question

Peer.JS

const myPeer = new Peer( {
secure:true,
host: 'my-app-name.herokuapp.com',
port: 443
})

server.js

const PORT = process.env.PORT || 3000;
server.listen(PORT, () => console.log(`Server running on port ${PORT}`));

github链接到项目：链接

新来的赫罗库。任何帮助都将不胜感激！

Answer 1

将其添加到服务器文件中：

var ExpressPeerServer = require("peer").ExpressPeerServer;    
var options = {
  debug: true,
  allow_discovery: true,
};
let peerServer = ExpressPeerServer(server, options);
app.use("/peerjs", peerServer);

并像这样在客户端调用：

var peer = new Peer({
                host: "yoursite.herokuapp.com",
                port: "",
                path: "/peerjs",
              });