Node.js

If you’re working with Node.js and Express and encountering an issue where req.body is empty, it’s often due to the lack of proper middleware to parse the incoming request body. Here’s how to resolve this common......

Overview Creating REST APIs with Node.js, Express, and TypeScript is a powerful combination for backend development. Node.js and Express form a well-known duo for building scalable and flexible server-side applications. TypeScript adds......

Overview In this tutorial, we will explore how to enhance the security and performance of your Node.js applications running on Express by blocking incoming HTTP requests based on the user agent string. This is particularly useful for......

Overview Form validation is an essential aspect of web development that ensures the data collected through web forms is clean, correctly formatted, and meets specific criteria before it is processed or stored. In Express.js, which is a......

Overview Express.js is a popular web application framework for Node.js designed to build APIs and web applications easily. One of the many features it offers is the ability to control HTTP status codes that are returned to the client......

Overview Express.js, a minimal and flexible Node.js web application framework, provides a robust set of features to develop web and mobile applications with ease. One of the flexible features of Express.js is its ability to manipulate......

Learn some different techniques to render HTML views in Express.js. Solution 1: Using EJS Templating Engine Description: EJS is an embedded JavaScript templating engine that lets you generate HTML markup with plain JavaScript.......

Implementing authentication in a web application is crucial to identifying users and restricting access to certain resources. Express.js, a popular web framework for Node.js, provides a straightforward way to set up......

Overview Express.js, a minimalist web framework for Node.js, provides a robust set of features for building web applications. It simplifies the server creation process that is required in Node.js. Handling JSON POST data is a common......

Overview Express.js is a popular web framework for Node.js designed to facilitate the development of web applications and APIs. Exception handling is a critical aspect of building robust Express.js applications. Proper error handling......

Overview Cross-Origin Resource Sharing (CORS) is a mechanism that uses additional HTTP headers to tell browsers to give a web application running at one origin, access to selected resources from a different origin. A web application......

Overview Express.js is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications. One common task when working with web applications is retrieving query string......