nodejs can't work with SSL - node.js

Question

Im trying to run nodejs app to work with my php project. the problem is I think with SSL which is enabled in the server.
I have two files that I found in my root directory after SSL install: domain.com.csr and domain.com.key and I tried to combine them to connection while creating https server, but nothing worked for me.
so far I have this code:
var socket = require('socket.io');
var express = require('express');
var http = require('http');
var app = express();
var server = http.createServer(app);
var io = socket.listen(server);
app.get('/test', function(req, res) {
res.send('hello world');
console.log('visited test')
});
io.sockets.on('connection', function (client) {
console.log("New client !");
client.on('message', function (data) {
console.log('Message received ' + data.name + ":" + data.message);
io.sockets.emit('message', {name: data.name, message: data.message});
});
});
server.listen(8080, function () {
console.log('listen me on: 8080');
});
and it works well when I'm trying to visit http://ip:8080/test so it means that node server is working, but when I try to create socket connection on my view file var socket = io.connect('http://ip:8080'); it gives me error:
The page at 'https://www.domain.com/' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'http://ip:8080/socket.io/?EIO=3&transport=polling&t=1446818946199-0'. This request has been blocked; the content must be served over HTTPS.
so the problem is clear enough, but how to deal with it?
also I have tried this connection:
var socket = io.connect('https://www.domain.com:8080');
but the result is 404 GET Error. How to deal with it?
Update
now the part of code I should use, but don't know how to get cert of existing SSL in the server.
var socket = require('socket.io');
var express = require('express');
var https = require('https');
var fs = require('fs');
var options = {
key: fs.readFileSync('path/to/key.pem'), // dont have
cert: fs.readFileSync('path/to/cert.cert') // dont have
};
var app = express();
var server = https.createServer(options, app);
var io = socket.listen(server);
app.get('/test', function(req, res) {
res.send('hello world');
console.log('visited test')
});
io.sockets.on('connection', function (client) {
console.log("New client !");
client.on('message', function (data) {
console.log('Message received ' + data.name + ":" + data.message);
io.sockets.emit('message', {name: data.name, message: data.message});
});
});
server.listen(443, function () {
console.log('listen me on: 443');
});

Answer 1

I think you need to contact your certificate authority (the organization that issued your first ssl certificate) and get a copy of the certificate (the path/to/key.pem and path/to/cert.cert) or find the existing keys somewhere on your existing server.
If you're running apache, your configuration file will have a section with values for the paths of the .cert and .pem files labeled SSLCertificateFile and SSLCertificateKeyFile, then just update the paths in your node app to point to them. You also have to make sure that your SSL certificate meets the requirements (for example, needs to be Multi-domain if your node app runs on a different domain, or a Wildcard SSL certificate to run your node app on a subdomain).
The domain.com.csr and domain.com.key files you found are the private key and certificate request used to generate your initial SSL certificate and aren't going to do anything to enable SSL on your node app.