simple http to https proxy (with ws)

proxy.js

var fs = require('fs');
var http = require('http');
var https = require('https');
var httpProxy = require('http-proxy');

http.globalAgent.maxSockets = 10000;
https.globalAgent.maxSockets = 10000;

var options = {
  https: {
    key: fs.readFileSync('server.key'),
    cert: fs.readFileSync('server.crt'),
  }
};

// this is the target server
var proxy = new httpProxy.createProxyServer({
  target: {
    host: '127.0.0.1',
    port: 80
  }
});
proxy.on('error', function(e) {
    console.log('proxy Error', e);
});


var proxyServer = https.createServer(options.https, function (req, res) {
    proxy.web(req, res);
});
proxyServer.on('upgrade', function (req, socket, head) {
    proxy.ws(req, socket, head);
});
proxyServer.listen(443, function(err) {
    if (err) console.log('Error', err);
    console.log(proxy);
    console.log('Created https proxy. Forwarding requests from %s to %s:%s', '443', '127.0.0.1', 80);
});