Node JS Express Route with Parameters Example

Hi Dev,

Now, let's see article of node js express route with parameters. let’s discuss express route parameters example. This article goes in detail on express route url parameters. We will look at examples of how to create routes with parameters in nodejs.

In this example, I will give you a very simple example of get route with params and show you output as well. so let's see step by step simple routing with node express example.

Create Node Project:

you can run bellow command to create node app.

mkdir my-request-app
cd my-request-app

npm init

Install Express:

npm install express

Create Server.js File

let's create server.js file with get and post route.

server.js

var express = require('express');
var app = express();
  
app.get('/user/:id', function(request, response){
   var id = request.params.id;
   response.send("User id is " + id);
});
  
app.listen(3000, () => console.log(`App listening on port 3000`))

Output:

localhost:3000/user/5

User id is 5

i hope it can help you...