Node.js HTTP Module

The http module is used to create a web server using Node.js.

Example

const http = require("http");

const server = http.createServer((req, res) => {

    res.writeHead(200, {
        "Content-Type": "text/html"
    });

    res.end("Hello from Node.js Server!");
});

server.listen(3000);
        

Explanation

1. Import the http module.
2. Create a server using createServer().
3. Send a response using res.end().
4. Start the server using listen().
5. Open localhost in the browser.