Your First Web Application Using Node.js
Hi friends ! welcome in M-Tech computer Academy. Today in this session we will learn to create first web application using node.js
here in this lecture we have imported require modules
Node.js First Example
There can be console-based and web-based node.js applications.
Node.js console-based Example
File: console_example1.js
console.log('Hello JavaTpoint');
Open Node.js command prompt and run the following code:
node console_example1.js
Node.js console example 1
Here, console.log() function displays message on console.
A node.js web application contains the following three parts:
Import required modules: The "require" directive is used to load a Node.js module.
Create server: You have to establish a server which will listen to client's request similar to Apache HTTP Server.
Read request and return response: Server created in the second step will read HTTP request made by client which can be a browser or console and return the response.
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