What is the main purpose of the HTTP protocol in web communications?

The main goal of the HTTP (HyperText Transfer Protocol) protocol is to provide a standardized way of exchanging data between a client (such as a browser) and a server on the Internet.

HTTP defines how requests are sent from the client to the server and how the server responds to these requests. This allows for loading web pages, submitting forms, receiving API data, and much more.

Example:

• The client sends an HTTP GET request to retrieve a page.
• The server responds with an HTTP response containing the page content.

Thus, HTTP serves as the foundation for communication on the web, enabling interaction between different systems according to standard rules.