HTTP Basics🌍

The blog post explains the basics of HTTP, a protocol for client-server communication. It uses a request-response model where clients (browsers or apps) send requests, and servers process them. Requests consist of a request line (method, URL, version), headers (additional information), and an optional body (data for POST/PUT). Responses include a status line, headers, and a body containing the response data. Common HTTP methods include GET, POST, PUT, PATCH, and DELETE, each with a specific function. HTTP status codes indicate the outcome, for example, 200 OK for success and 404 NOT FOUND for a missing resource. The author uses Postman to illustrate how HTTP requests work. Understanding HTTP is essential for DevOps and web development, facilitating data transfer and debugging. Hands-on practice with tools like Postman is encouraged to solidify understanding. The post concludes by emphasizing the importance of HTTP in modern applications.