418x Guide

In 1998, the Internet Engineering Task Force (IETF) released as an April Fools' Joke. It defined the "Hyper Text Coffee Pot Control Protocol" (HTCPCP).

While many temporary jokes are deleted, the developer community fought to keep 418. In 2017, there was a movement to retire the code to make room for more "serious" status updates, but thousands of developers protested, arguing that the teapot code is a vital part of the internet’s "soul" and culture.

"Any attempt to brew coffee with a teapot should result in the error code '418 I'm a teapot'. The resulting entity body MAY be short and stout." Why it stays "Good" In 1998, the Internet Engineering Task Force (IETF)

If you go to ://google.com , the page will literally tip over and "pour" into a cup when clicked.

The specific error is returned by a teapot when it is requested to brew coffee. According to the spec: In 2017, there was a movement to retire

It’s the ultimate "if you know, you know" for programmers—a reminder that the people who built the backbone of our digital world still had a sense of humor.

Today, you can still find it hidden in the code of major websites: The specific error is returned by a teapot

Many web frameworks still support 418 as a valid (albeit humorous) response.