HTTP 200 OK vs 510 Not Extended
HTTP 200 (OK) is a 2xx Success response, while 510 (Not Extended) is a 5xx Server Error response. 200 indicates that the request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only. In contrast, 510 means that further extensions to the request are required for the server to fulfill it.
説明
The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
このコードが表示される場合
The most common HTTP response — indicates the request was processed successfully.
解決方法
No fix needed. The request succeeded as expected.
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
200 is a 2xx Success response, while 510 is a 5xx Server Error response.
HTTP 200: The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
HTTP 510: Further extensions to the request are required for the server to fulfill it.
You encounter 200 when the most common HTTP response — indicates the request was processed successfully.
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 200 (OK): No fix needed. The request succeeded as expected. For 510 (Not Extended): Add the required extension headers to your request.