HTTP stands for Hypertext Transfer Protocol. It’s a stateless, application-layer protocol for communicating between distributed systems, and is the foundation of the modern web. As a web developer, we all must have a strong understanding of this protocol.
Let’s review this powerful protocol through the lens of a web developer. We’ll tackle the topic in two parts. In this first entry, we’ll cover the basics and outline the various request and response headers. In the follow-up article, we’ll review specific pieces of HTTP – namely caching, connection handling and authentication.
» Pavan Podila | tutsplus.com