HTTP 205 Reset Content vs 510 Not Extended
HTTP 205 (Reset Content) is a 2xx Success response, while 510 (Not Extended) is a 5xx Server 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, 510 means that further extensions to the request are required for the server to fulfill it.
説明
The server fulfilled the request and the client should reset the document view (e.g., clear a form).
このコードが表示される場合
After form submissions where the server wants the client to reset the form for new input.
解決方法
The client should clear the form or reset the view. Rarely used in practice.
説明
Further extensions to the request are required for the server to fulfill it.
このコードが表示される場合
When an HTTP extension required by the server is not present in the request.
解決方法
Add the required extension headers to your request.
主な違い
205 is a 2xx Success response, while 510 is a 5xx Server Error response.
HTTP 205: The server fulfilled the request and the client should reset the document view (e.g., clear a form).
HTTP 510: Further extensions to the request are required for the server to fulfill it.
You encounter 205 when after form submissions where the server wants the client to reset the form for new input.
You encounter 510 when when an HTTP extension required by the server is not present in the request.
どちらをいつ使うか
For 205 (Reset Content): The client should clear the form or reset the view. Rarely used in practice. For 510 (Not Extended): Add the required extension headers to your request.