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Envío de datos del cliente al servidor (node.js)

alguien puede ayudarme con la comunicación entre el cliente y el servidor (node.js) index.js

 let msg = [{ user: "Sam" }, { user: "John" }]; const options = { method: "POST", headers: { "Content-Type": "application/json", }, body: JSON.stringify(msg), mode: "no-cors", }; fetch(`http://localhost:3000/data`, options);

servidor.js (nodo.js)

 const express = require("express"); const app = express(); app.use(express.json()); app.post("/data", (req, res) => { console.log(req.body); }); app.listen(3000, () => console.log("Server listening a port 3000"));

Cuando envío la solicitud, console.log está vacío, ¿alguien puede decirme por qué?

about 4 years ago · Juan Pablo Isaza
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