HTTP 202 Accepted vs 510 Not Extended
HTTP 202 (Accepted) is a 2xx Success response, while 510 (Not Extended) is a 5xx Server Error response. 202 indicates that the request has been accepted for processing, but the processing has not been completed. The request might or might not eventually be acted upon. In contrast, 510 means that further extensions to the request are required for the server to fulfill it.
説明
The request has been accepted for processing, but the processing has not been completed. The request might or might not eventually be acted upon.
このコードが表示される場合
For async operations like batch jobs, email sending, or background tasks that take time to complete.
解決方法
Poll the provided status URL or wait for a callback/webhook.
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
202 is a 2xx Success response, while 510 is a 5xx Server Error response.
HTTP 202: The request has been accepted for processing, but the processing has not been completed. The request might or might not eventually be acted upon.
HTTP 510: Further extensions to the request are required for the server to fulfill it.
You encounter 202 when for async operations like batch jobs, email sending, or background tasks that take time to complete.
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 202 (Accepted): Poll the provided status URL or wait for a callback/webhook. For 510 (Not Extended): Add the required extension headers to your request.