server.js

const express = require('express');
const app = express();
const routerConf = require('./routes/index.js');
const bodyParser = require('body-parser');

const fs = require('fs');
const http = require('http');
const https = require('https');
const privateKey  = fs.readFileSync('./key.pem', 'utf8');
const certificate = fs.readFileSync('./cert.pem', 'utf8');
const sslCreds = {key: privateKey, cert: certificate};

const requestTime= require('./middleware/requestTime');

const port = 3001;
const httpsPort = 3003;

////////////////////////////////////////////////////////////////
// express-swagger-generator configurations
var expressSwagger = require('express-swagger-generator')(app);
let options = {
  swaggerDefinition: {
    info: {
      description: 'This is a sample server',
      title: 'Swagger',
      version: '1.0.0',
    },
    host: `localhost:${port}`,
    basePath: '/',
    produces: [
      "application/json",
      "application/xml"
    ],
    schemes: ['http', 'https'],
    securityDefinitions: {
      JWT: {
        type: 'apiKey',
        in: 'header',
        name: 'x-access-token',
        description: "",
      }
    }
  },
  basedir: __dirname, //app absolute path
  files: ['./routes/**/*.js'] //Path to the API handle folder
};
expressSwagger(options);
// END OF: express-swagger-generator configurations
////////////////////////////////////////////////////////////////

// support parsing of application/json type post data
app.use(bodyParser.json());
//support parsing of application/x-www-form-urlencoded post data
app.use(bodyParser.urlencoded({ extended: true }));

app.use(requestTime);

routeConfig(app);

// express serving static content (html/jpg/css/etc...)
app.use(express.static('./public_www')); // you can also just pass 'public_www' its relative path

// catchall GET that doesn't fit an defined API signature
app.get('*', function(req, res){
  let url = `http://localhost:${port}/api-docs`;
  // optional 1: send a static text back to client
  // res.status(404).send(`no api like that, go to <a href="${url}">${url}</a>`);
  // optional 2: redirect any path that doesn't exist to /api-docs
  res.redirect(url);
});

const httpServer = http.createServer(app);
const httpsServer = https.createServer(sslCreds, app);

httpServer.listen(port);
httpsServer.listen(httpsPort);

console.log(`http://localhost:${port}`);
console.log(`http://localhost:${port}/api-docs`);
console.log(`https://localhost:${httpsPort}`);
console.log(`https://localhost:${httpsPort}/api-docs`);