HTTP 205 Reset Content vs 431 Request Header Fields Too Large
HTTP 205 (Reset Content) is a 2xx Success response, while 431 (Request Header Fields Too Large) 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, 431 means that the server refuses to process the request because an individual header field or all headers collectively are too large.
Descrição
The server fulfilled the request and the client should reset the document view (e.g., clear a form).
Quando você o vê
After form submissions where the server wants the client to reset the form for new input.
Como corrigir
The client should clear the form or reset the view. Rarely used in practice.
Descrição
The server refuses to process the request because an individual header field or all headers collectively are too large.
Quando você o vê
When cookies accumulate to an excessive size, or a single header (like Authorization) is too long.
Como corrigir
Reduce header sizes. Clear excessive cookies. Use shorter tokens.
Diferenças principais
205 is a 2xx Success response, while 431 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 431: The server refuses to process the request because an individual header field or all headers collectively are too large.
You encounter 205 when after form submissions where the server wants the client to reset the form for new input.
You encounter 431 when when cookies accumulate to an excessive size, or a single header (like Authorization) is too long.
Quando usar qual
For 205 (Reset Content): The client should clear the form or reset the view. Rarely used in practice. For 431 (Request Header Fields Too Large): Reduce header sizes. Clear excessive cookies. Use shorter tokens.