/Javascript/Express/Express request body undefined

Express request body undefined

Req.body is undefined

var bodyParser = require('body-parser')
var app = express()

// parse application/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false }))

// parse application/json
app.use(bodyParser.json())

Source: stackoverflow.com

Express post body undefined

// If you are using Express 4.16+ you don't have to import body-parser anymore. 
// You can do it just like this:

app.use(express.urlencoded({extended: true}));
app.use(express.json()) // To parse the incoming requests with JSON payloads

Source: stackoverflow.com

Express request body undefined

npm install body-parser
// then in your app
var express = require('express')
var bodyParser = require('body-parser')
 
var app = express()
 
// create application/json parser
var jsonParser = bodyParser.json()
 
// create application/x-www-form-urlencoded parser
var urlencodedParser = bodyParser.urlencoded({ extended: false })
 
// POST /login gets urlencoded bodies
app.post('/login', urlencodedParser, function (req, res) {
  res.send('welcome, ' + req.body.username)
})
 
// POST /api/users gets JSON bodies
app.post('/api/users', jsonParser, function (req, res) {
  // create user in req.body
})

-1

Source: stackoverflow.com

Similar codes

11 votes209 views5 answers
Express validator
Javascript Express
69 votes305 views6 answers
Express redirect to url
Javascript Express
0 vote285 views1 answer
How to parse using express without body parser
Javascript Express
0 vote281 views1 answer
How to install express package using npm
Javascript Express
0 vote251 views1 answer
Mongoose express js post
Javascript Express
0 vote259 views1 answer
Serve a file in express
Javascript Express
0 vote299 views1 answer
Show dynamic data expressjs
Javascript Express
0 vote248 views1 answer
Express proxy
Javascript Express
0 vote264 views1 answer
Node express chat app
Javascript Express
8 votes338 views2 answers
PayloadTooLargeError: request entity too large using express json middleware
Javascript Express