nodejs server with Cors Allow Origin Wildcard

cors_wildcard_server.js

var express = require('express');
var cors = require('cors');
var app = express();
// sudo apt install nodejs
// npm install express cors
// nodejs server.js
const PORT = 8888;

app.use(cors()); // Equivalent to Cors Allow Origin wildcard "*"

app.use((req, res, next) => {
    console.log(`[REQ] ${req.method} - ${req.url}`);
    next();
});

app.use(express.static('public')); // serve files in ./public/

app.listen(PORT, function () {
    console.log(`CORS-enabled web server listening on port ${PORT}`);
});