HTTP

HTTP 302 Found vs 418 I'm a Teapot

HTTP 302 (Found) is a 3xx Redirection response, while 418 (I'm a Teapot) is a 4xx Client Error response. 302 indicates that the resource temporarily resides at a different URL. The client should continue using the original URL for future requests. In contrast, 418 means that any attempt to brew coffee with a teapot should result in this error. An April Fools' joke from 1998 that became a beloved part of HTTP culture.

Description

The resource temporarily resides at a different URL. The client should continue using the original URL for future requests.

When You See It

During A/B testing, temporary maintenance pages, or geo-based redirects.

How to Fix

Follow the Location header. Note: browsers may change POST to GET on redirect.

Description

Any attempt to brew coffee with a teapot should result in this error. An April Fools' joke from 1998 that became a beloved part of HTTP culture.

When You See It

As an Easter egg on some websites, or when a server humorously refuses a request.

How to Fix

Use a coffee pot instead of a teapot. Or just enjoy the joke.

Key Differences

1.

302 is a 3xx Redirection response, while 418 is a 4xx Client Error response.

2.

HTTP 302: The resource temporarily resides at a different URL. The client should continue using the original URL for future requests.

3.

HTTP 418: Any attempt to brew coffee with a teapot should result in this error. An April Fools' joke from 1998 that became a beloved part of HTTP culture.

4.

You encounter 302 when during A/B testing, temporary maintenance pages, or geo-based redirects.

5.

You encounter 418 when as an Easter egg on some websites, or when a server humorously refuses a request.

When to Use Which

For 302 (Found): Follow the Location header. Note: browsers may change POST to GET on redirect. For 418 (I'm a Teapot): Use a coffee pot instead of a teapot. Or just enjoy the joke.

Learn More