smart-tag/doc/1getKey.js

const express = require('express');
const got = require('got');
const app = express();
const port = 9999;

app.get('/', async(req, res) => {
    (async() => {
        const {body} = await got.get('http://app.etiquetaselectronicas.com:9999/user/getErpPublicKey', {
        });
        let body2 = JSON.parse(body);
        console.log(body2.data);
        res.end(body);
    })();
});

app.listen(port, () => {
    console.log(`Example app listening at http://localhost:${port}`);
});