Having both the frontend and backend together like this reduces the effort it takes to make a web server, which is a major reason why Node.js is a popular choice for writing back-end code. With the complete implementation in place we’re ready to start the server process with the following command: $ node server. Node.js allows developers to use JavaScript to write back-end code, even though traditionally it was used in the browser to write front-end code. listen ( port, host, () => ) Step 5: Start And Test The HTTP Server And its also an ecosystem of over a half million libraries, available to install over npm. Its also a runtime environment: It includes not only the JavaScript interpreter/JIT compiler, but also a set of standard libraries. In the next step we’re ready to create the server by using method createServer of the http module: const server = http. In simple terms, Node.js is a way to run JavaScript outside of a graphical browser. Add the following two lines of code to server.js: const host = ‘ localhost ’ const port = 8000 Step 3: Create A Server Process Next we’re defining two variables which are holding information of host and port on which the HTTP server should be running.

Let’s start by creating a new empty file server.js and import the Node.js module http with the following line of code: const http = require (“ http ”) Step 2: Create Variables For Host And Port

Is node js a server