Now, if we send a JSON data to the /users route, we will see an undefined in the console.
To fix this error, first we need to parse our incoming requests by using the express.json() , express.urlencoded() middleware functions.
const express = require(“express”);
const app = express();
// middleware
app.use(express.json());
app.use(express.urlencoded());
app.post(“/users”, (req, res) => {
console.log(req.body);
});
app.listen(3000, () => console.log(`App is running`));