Auth0 ExpressJS

app.js

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

const app = express();

app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));

/*
Login endpoint
API reference: https://auth0.com/docs/api/authentication?http#resource-owner-password
*/

router.post('/login', (req, res, next) => {
  axios.post('https://yourapp.eu.auth0.com/oauth/token', {
    grant_type: 'password',
    username: req.body.username,
    password: req.body.password,
    audience: 'https://yourapp.eu.auth0.com/api/v2/',
    client_id: 'xx',
    client_secret: 'xx',
    json: true
  }).then((response) => {
    // access_token!
    res.json(response);
  }).catch(error => next(error));
});

/*
Login endpoint
API reference: https://auth0.com/docs/api/authentication?http#signup

If the call is successful you get the access_token :)
*/
router.post('/signup', (req, res, next) => {
  axios.post('https://reliabitaly.eu.auth0.com/dbconnections/signup', {
    client_id: 'xx',
    email: req.body.email,
    password: req.body.password,
    connection: 'Username-Password-Authentication'
  }).then((response) => {
    // here we are! user profile data
  }).catch(error => next(error));
});

// start the app on port 8080
app.listen(process.env.PORT || 8080, () => {
  console.log('App is running at http://localhost:8080');
  console.log('  Press CTRL-C to stop\n');
});

export default app