add server file

const express = require('express');

const app = express();

const dirTree = require('directory-tree');

const fs = require('fs');

const http = require('http');

const request = require('request');

/* serves all the static files */

app.get(/^(.+)$/, function (req, res) {

    console.log('static file request : ' + req.params);

    //res.sendFile(__dirname + req.params[0]);

    res.sendFile(__dirname + req.params[0]);

});

app.get('/', (req, res) => res.send('Hello World!'))

app.listen(3000, () => console.log('Example app listening on port 3000!'))

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