express_proxy.js

const express = require('express')
const axios = require('axios')
const app = express()

const url = process.env['BASE_URL']

app.get('/*', (req, res) => {
  axios.get(`${url}${req.url}`, {
    headers: {
      'Accept': 'application/json'
    }
  }).then(response => res.json(response.data))
  .catch(res.err)
})

app.listen(8080, () => console.log('Running'))