ssl.proxy.js

var http  = require('http'); 
var https = require('https');
var fs    = require("fs")

var options = {
  key: fs.readFileSync("ssl.key"),
  cert: fs.readFileSync("ssl.crt")
}

https.createServer(options, onRequest).listen(8443);

function onRequest(client_req, client_res) {
  console.log('serve: ' + client_req.url);

  var opts = {
    hostname: 'localhost',
    port: 9393,
    path: client_req.url,
    method: 'GET'
  };

  var proxy = http.request(opts, function (res) {
    res.pipe(client_res, {
      end: true
    });
  });

  client_req.pipe(proxy, {
    end: true
  });
}