const express = require('express')
const bodyParser = require('body-parser')

const app = express()
const port = 3000

let token = '';

// parse application/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false }))
// parse application/json
// app.use(bodyParser.json())

app.get('/', function (req, res) 
{
    res.send('<div id="share"><h1>Share a token with a friend!</h1><p>Alice shared:</p></div>' + token);
});

app.post('/', function (req, res) 
{
    console.log(req.body);
    token = req.body.token;
    res.send('ok\n');
});

app.listen(port, () => console.log(`Example app listening on port ${port}!`))