Answers for "express js post request"

49

express js example

//to run : node filename.js
const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => res.send('Hello World!'))

app.listen(port, () => console.log(`Example app listening at http://localhost:${port}`))

//visit localhost:3000
// assuming you have done 1) npm init 2) npm install express
Posted by: Guest on July-17-2020
11

express get url parameters

app.get('/path/:name', function(req, res) {
  res.send("tagId is set to " + req.params.name);
});
Posted by: Guest on July-03-2020
2

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)
})
Posted by: Guest on July-30-2021
5

node js express url parameters

// http://localhost:8080/api/1
app.get('/api/:version', function(req, res) {
    res.send(req.params.version);
});
Posted by: Guest on October-11-2020
0

express post

app.post('/', function (req, res) {
  res.send('Got a POST request')
})
Posted by: Guest on September-10-2021
0

nodejs express routing

// You need to install the following packages
npm install --save mysql express
// And if you don't want to restart your server after every little change
npm install -g nodemon
Posted by: Guest on December-17-2020

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