Let us understand what the code is all about: webpages) to the client.Ĭreate an app.js file in your root directory.Ĭopy and paste the following code snippet. browsers) and sends back a response (e.g.
Step 4: Let us now learn how to create a web serverĪ web server is a software application that handles the HTTP requests sent by HTTP clients (e.g. It represents all the information regarding the project and the packages with its version. The “package.json” is an essential file that is present in the root directory of the project. The two required fields in a “package.json” file are “name” and “version”. A “package.json” file lists all the packages that your project depends on. The full form for JSON is JavaScript Object Notation. Once the project is initialized upon using the command “npm init”, a “package.json” the file is created. The above three steps can be seen in the below screenshots: Step 3: To initialize the project, use the command
