The first thing to specify in the application is “view engine” that will be used to render the templates.

In our example, if a request is made through the browser on this port number, then server application will send a ‘Hello’ World’ response to the client. Our application is going to create a simple server module which will listen on port number 3000. Following are some of the core features of Express framework Allows to set up middlewares to respond to HTTP Requests. It facilitates the rapid development of Node based Web applications. Let’s use our newly installed Express framework and create a simple “Hello World” application. Express is a minimal and flexible Node.js web application framework that provides a robust set of features to develop web and mobile applications.

The above command requests the Node package manager to download the required express modules and install them accordingly. It is designed for building web applications and APIs and has been called the de facto standard server. This can be done by executing the following line in the command line js is the most popular web framework for Node.js. Installing and using ExpressĮxpress gets installed via the Node Package Manager. The Express.js framework makes it very easy to develop an application which can be used to handle multiple types of requests like the GET, PUT, and POST and DELETE requests. 3) Angular.js – The JavaScript MVC framework used for web applicationsĤ) Node.js – Framework used for scalable server-side and networking applications.

What is express in node js