HTTP 100 Continue vs 418 I'm a Teapot
HTTP 100 (Continue) is a 1xx Informational response, while 418 (I'm a Teapot) is a 4xx Client Error response. 100 indicates that the server has received the request headers and the client should proceed to send the request body. This lets the client know it can continue with the request or abort if the headers were rejected. 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.
설명
The server has received the request headers and the client should proceed to send the request body. This lets the client know it can continue with the request or abort if the headers were rejected.
이 코드를 보게 되는 경우
When a client sends an Expect: 100-continue header, the server responds with 100 before the client sends the body.
해결 방법
This is an interim response — no fix needed. The client should continue sending the request body.
설명
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.
이 코드를 보게 되는 경우
As an Easter egg on some websites, or when a server humorously refuses a request.
해결 방법
Use a coffee pot instead of a teapot. Or just enjoy the joke.
주요 차이점
100 is a 1xx Informational response, while 418 is a 4xx Client Error response.
HTTP 100: The server has received the request headers and the client should proceed to send the request body. This lets the client know it can continue with the request or abort if the headers were rejected.
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.
You encounter 100 when when a client sends an Expect: 100-continue header, the server responds with 100 before the client sends the body.
You encounter 418 when as an Easter egg on some websites, or when a server humorously refuses a request.
언제 어떤 것을 사용할지
For 100 (Continue): This is an interim response — no fix needed. The client should continue sending the request body. For 418 (I'm a Teapot): Use a coffee pot instead of a teapot. Or just enjoy the joke.