express js get route params code example

Example 1: express get url parameters

app.get('/path/:name', function(req, res) {
  res.send("tagId is set to " + req.params.name);
});

Example 2: express route parameters

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

Example 3: routes in node js

var birds = require('./birds')

// ...

app.use('/birds', birds)

Example 4: express route parameters

var express = require('express');
var http = require('http');
var app = express();