Examining the differences and uses of URIs, URLs, and URNs reveals the complex network of identifiers that support our day-to-day use of the internet and its services.

What makes POST different from PUT For developers working on web applications and services, understanding HTTP methods is fundamental. Although sending data to a server is the same for both, there are notable differences in their applications, ramifications, and behaviors.

When a user tries to register using a already registered email address, choosing the appropriate HTTP status code is essential for both backend logic and frontend user experience.

Developers may find it daunting to navigate the intricacies of API and HTTP failures, particularly when addressing certain problems such as 405 Method not allowed.

This article covers sophisticated ways to modify HTTP GET requests and protect cookies, as well as how to get around authentication in web applications.