express get post request code example

Example 1: node js express url parameters

// http://localhost:8080/api/1
app.get('/api/:version', function(req, res) {
    res.send(req.params.version);
});

Example 2: express route parameters

app.get('/users/:userId/books/:bookId', function (req, res) {
  res.send(req.params)
})

Example 3: get post request content express

const express = require('express');
const bodyParser = require('body-parser');

const app = express();
app.post('/', (req, res) => {
    console.log('Got body:', req.body);
    res.sendStatus(200);
});

app.listen(8080, () => console.log(`Started server at http://localhost:8080!`));