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La solicitud no pudo mostrar los datos del usuario de Express js

Estoy tratando de obtener datos de mi API backend (express.js) para mi cliente Vue, pero cada vez que obtengo "estado fallido o cancelado", no tengo ningún error en mi consola, excepto este:

imagen aquí

Que mi código backend route.js :

 const express = require('express') const router = express.Router() const { ensureAuth, ensureGuest } = require('../middleware/auth') const bodyParser = require("body-parser"); const User = require('../models/User') const cors = require("cors"); const app = express(); app.use(bodyParser.urlencoded({ extended: true })) // use cors options app.use(cors(corsOptions)) app.use(express.json()) router.get('/', ensureGuest, (req, res) => { res.render('visual') }) router.get('/userInfo', ensureAuth, async (req, res) => res.json({displayName : 'John Doe'}))

Mi Vue script dashboard.vue :

 <template> <img src="@/assets/images/avatars/0.jpg" alt="User Avatar"> <span>{{info.displayName}}</span> </template> <script> import axios from 'axios'; export default { data() { return { info: null, }; }, created() { axios.get('http://localhost:3000/userInfo') .then(res => { this.info = res.data; }) }, }; </script>
over 3 years ago · Juan Pablo Isaza
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