Express app.get() Function: Handling GET Request in Node.js
The express app.get() function defines the route for the HTTP GET request to a specified endpoint. Syntax app.get(path, callback) Parameters…
How to Update Node.js Version on Mac
Upgrading your current version of Node.js to the latest version has a lot of benefits, including new functionalities and security.…
How to Setup Node Express and MongoDB in Docker
Here is the step-by-step guide to setting up Node Express and MongoDB in Docker. Step 1: Install the dependencies. Create…
Express express.Router() Function
Routing defines how we organize our application’s endpoints. To make different parts of our application easily accessible, we need to…
Understanding process.env in Node.js
The process.env is a property of the process module that is used to get the user environment. It is a global object…
How to Implement Session Management using express-session in Node.js
The session is a mechanism to maintain state information about a user’s interactions with a website or web application. It…
Form Data Validation in Node.js with express-validator
To create a form validation in express, use the “express-validator” package. We will create a form and send the POST…
How to Build a Web Server with Node.js [6 Ways]
Here are six ways to create a web server in Node.js: Using HTTP Module Using Express Using Koa Using Hapi…
Express app.post() Function: Handling POST Request in Node.js
HTTP POST requests allow users to send data to the server. To send a POST request using the Express web…
How to Send an Email in Node.js
To send an email in Node.js, use the “nodemailer” module. The nodemailer module allows you to send emails easily and…