HTTP 205 Reset Content vs 421 Misdirected Request
HTTP 205 (Reset Content) is a 2xx Success response, while 421 (Misdirected Request) is a 4xx Client Error response. 205 indicates that the server fulfilled the request and the client should reset the document view (e.g., clear a form). In contrast, 421 means that the request was directed at a server that is unable to produce a response for the combination of scheme and authority in the URI.
설명
The server fulfilled the request and the client should reset the document view (e.g., clear a form).
이 코드를 보게 되는 경우
After form submissions where the server wants the client to reset the form for new input.
해결 방법
The client should clear the form or reset the view. Rarely used in practice.
설명
The request was directed at a server that is unable to produce a response for the combination of scheme and authority in the URI.
이 코드를 보게 되는 경우
With HTTP/2 when a connection is reused for a domain the certificate doesn't cover.
해결 방법
Retry the request on a new connection.
주요 차이점
205 is a 2xx Success response, while 421 is a 4xx Client Error response.
HTTP 205: The server fulfilled the request and the client should reset the document view (e.g., clear a form).
HTTP 421: The request was directed at a server that is unable to produce a response for the combination of scheme and authority in the URI.
You encounter 205 when after form submissions where the server wants the client to reset the form for new input.
You encounter 421 when with HTTP/2 when a connection is reused for a domain the certificate doesn't cover.
언제 어떤 것을 사용할지
For 205 (Reset Content): The client should clear the form or reset the view. Rarely used in practice. For 421 (Misdirected Request): Retry the request on a new connection.