节点 express console.log(req.body) 在 post 请求中为空

Question

Express and I'm trying to build a registration form. For testing purposes I want to display my data from the fields of form to my console. But I'm not getting any kind of data in the req.body parameters. Below is my server.js file code. I don't know where I am wrong

As you can see in the image that curly braces are empty

Server.js

const express = require('express');
const app = express();
//bringing pool object from dbConfig file
const { pool } = require('./dbConfig');


const port = process.env.PORT || 3000;

/*importing ejs middleware to tell app to render 
ejs files according to the routes defined below*/
app.set('view engine', 'ejs');

//middleware for sending details from frontend to the server {body-parser}
app.use(express.urlencoded({ extended: false }));

//register post request
app.post('/users/register', (req, res) => {
console.log(req.body);
res.send('heelo');

});

Answer 1

try adding body-parser and also check you request maybe the body is empty.

const express = require("express");
const app = express();
//bringing pool object from dbConfig file
// const { pool } = require("./dbConfig");
var bodyParser = require("body-parser");

const port = process.env.PORT || 3000;

/*importing ejs middleware to tell app to render 
ejs files according to the routes defined below*/
app.set("view engine", "ejs");

//middleware for sending details from frontend to the server {body-parser}
app.use(express.urlencoded({ extended: false }));

app.use(bodyParser.json());

//register post request
app.post("/users/register", (req, res) => {
  console.log(req.body);
  res.send("heelo");
});

app.listen(port, (err) => {
  if (err) console.error(err);
  else console.log(`server running on port ${port}`);
});