HTTP 205 Reset Content vs 499 Client Closed Request
HTTP 205 (Reset Content) is a 2xx Success response, while 499 (Client Closed 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, 499 means that a non-standard status code used by Nginx when the client closes the connection before the server responds.
Описание
The server fulfilled the request and the client should reset the document view (e.g., clear a form).
Когда вы это видите
After form submissions where the server wants the client to reset the form for new input.
Как исправить
The client should clear the form or reset the view. Rarely used in practice.
Описание
A non-standard status code used by Nginx when the client closes the connection before the server responds.
Когда вы это видите
In Nginx logs when clients timeout or navigate away before receiving the response.
Как исправить
Optimize server response times. Check for slow upstream services.
Ключевые различия
205 is a 2xx Success response, while 499 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 499: A non-standard status code used by Nginx when the client closes the connection before the server responds.
You encounter 205 when after form submissions where the server wants the client to reset the form for new input.
You encounter 499 when in Nginx logs when clients timeout or navigate away before receiving the response.
Когда что использовать
For 205 (Reset Content): The client should clear the form or reset the view. Rarely used in practice. For 499 (Client Closed Request): Optimize server response times. Check for slow upstream services.