Can't get Peer server working with Express

Hello,

I’ve got a simple code that doesn’t work :

var express = require('express');
var app = express();
var ExpressPeerServer = require('peer').ExpressPeerServer;

app.get('/', function(req, res, next) {
    console.log("get /")
    res.send('Hello world!');
});

var server = app.listen(9000);

var options = {
    debug: true,
    allow_discovery: true
}

app.use('/api', ExpressPeerServer(server, options));

server.on('connection', function(id) {
    console.log(id)
  console.log(server._clients)
});

server.on('disconnect', function(id) {
    console.log(id + "deconnected")
});

The code is from the Readme.

The issue is that I get a wrong id in the server.on(‘connection’, …) callback :

• I want a text ID
• I got a socket object…

From what I have studied, the signal we react to comes from onconnection in net.js. Here is the complete stacktrace of the event call :

main.js:25 (server.on(‘connection’, …) EventEmitter.emit (events.js:117) onconnection (net.js:1188)

Is there a way to fix this behaviour ?

Thanks

[manh-vv]

I fix my problem after moving integrating peer part up.

const app = express();

/**
 * Create HTTP server.
 */
const server = http.createServer(app);

/* integrate peer server -- start */
const ExpressPeerServer = require('peer').ExpressPeerServer;
const peerServer = ExpressPeerServer(server, {
  debug: true
});

app.use('/peerjs', peerServer);
/* integrate peer server -- end */

app.use(cors());
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({extended: false}));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

FYI: error happen with below code

const app = express();

/**
 * Create HTTP server.
 */
const server = http.createServer(app);

app.use(cors());
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({extended: false}));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

/* integrate peer server -- start */
const ExpressPeerServer = require('peer').ExpressPeerServer;
const peerServer = ExpressPeerServer(server, {
  debug: true
});

app.use('/peerjs', peerServer);
/* integrate peer server -- end */

[ice3]

I recommand to improve the docs for the project. I will see if I can help.