JAVASCRIPT

express post

app.post('/signup', async(req, res) => {
  const { email, firstName } = req.body
  const user = new User({ email, firstName })
  const ret = await user.save()
  res.json(ret)
})

express receive post

app.post('/users', (req, res) => {
    const user = req.body;
    user.id = users.length + 1;
    users.push(user);
    res.send(user)
});

express post method

fetch('',{
	method:'POST',
  	headers:{
    	'content-type': 'application/json'
    },
  	body:JSON.stringify(users)
})
.then(res=> res.json())
.then(data => console.log(data))

express receive post data

const { id } = req.body;

express post method

app.post('/quotes', (req, res) => {
  console.log(req.body)
})

express post

app.post('/', function (req, res) {
  res.send('Got a POST request')
})

express post

app.post('/users', (req, res) => {
    const user = req.body;
    user.id = users.length + 1;
    users.push(user);
    res.send(user)
});