serverHTTPS.js

const mysql = require('mysql');
const express = require('express');
const cors = require('cors');
const sanitizer = require('sanitizer');
const app = express();
const https = require('https')
const fs = require('fs')

require('./cars.js')(app);
require('./user.js')(app);
require('./authentication.js')(app);
require('./upload.js')(app);
require('./rating.js')(app);
require('./observed.js')(app);

app.use(cors({
    origin: '*'
}));

const VAR = require('./variables')

const connection = mysql.createConnection({
    host: VAR.HOST,
    user: VAR.USERNAME,
    password: VAR.PASSWORD,
    database: VAR.DATABASE
});

try{

    connection.connect();

}catch(err){

    console.error("Error:"+err);

}

app.use(function(req, res, next) {
  res.header("Access-Control-Allow-Origin", "*"); // update to match the domain you will make the request from
  res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
  next();
});

app.route('/registerError').get( (request, response) => {

    console.log('/registerError');

    const errorS = sanitizer.sanitize(request.query.error);

    if(errorS){

        let query = 'INSERT INTO errorsLog(`error`) VALUES (' + connection.escape(errorS) + ')';

        try{

            connection.query(query, (err, result) => {

                if(err){

                    console.error(err);
                    response.status(409).json({msg:'error: ' + err + '. check server log'});

                }else{

                    response.status(200).json({msg:'success'});

                }

            });


        }catch(err){

            console.error(err);
            response.status(409).json({msg:'error: ' + err + '. check server log'});

        }


    } else {

        console.error('no data avaiable');

        response.status(409).json({ msg: 'no data avaiable' });

    }

    })

https.createServer({ key: fs.readFileSync('server.key'), cert: fs.readFileSync('server.cert') }, app)
    .listen(VAR.SERVER_PORT, "0.0.0.0", () => {
        console.log(`server listening on ${VAR.SERVER_PORT}`);
    }
)
/*
I'VE TRY THIS ALSO, WITHOUT IP ADDRESS
https.createServer({ key: fs.readFileSync('server.key'), cert: fs.readFileSync('server.cert') }, app)
    .listen(VAR.SERVER_PORT,  () => {
        console.log(`server listening on ${VAR.SERVER_PORT}`);
    }
)
*/