What is HTTP Protocol? A Complete Guide for Beginners

What is HTTP Protocol

If you’ve ever browsed the web, you’ve used HTTP—the Hypertext Transfer Protocol. It’s the foundation of data communication on the internet, allowing browsers and servers to exchange information.

How HTTP Works

When you enter a URL, your browser sends an HTTP request to a server. The server responds with the requested resource, like a web page. It’s a stateless protocol, meaning each request is independent.

HTTP Methods

Common methods include GET (retrieve data), POST (send data), and PUT (update data). Each serves a unique purpose in web interactions.

Why HTTP Matters

Understanding what is http protocol is key for developers and tech enthusiasts. It enables efficient, standardized web communication.

HTTP vs HTTPS

HTTPS adds encryption via SSL/TLS, enhancing security for sensitive data like passwords and payments.

FAQ

Is HTTP secure?
No, it lacks encryption. Use HTTPS for secure transactions.

What ports does HTTP use?
Typically port 80.

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