HTTP 202 Accepted vs 416 Range Not Satisfiable
HTTP 202 (Accepted) is a 2xx Success response, while 416 (Range Not Satisfiable) is a 4xx Client 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, 416 means that the server cannot serve the requested byte range. The Range header value is outside the resource's size.
Mô tả
The request has been accepted for processing, but the processing has not been completed. The request might or might not eventually be acted upon.
Khi bạn thấy mã này
For async operations like batch jobs, email sending, or background tasks that take time to complete.
Cách khắc phục
Poll the provided status URL or wait for a callback/webhook.
Mô tả
The server cannot serve the requested byte range. The Range header value is outside the resource's size.
Khi bạn thấy mã này
When requesting a byte range beyond the file's actual size.
Cách khắc phục
Check the Content-Range in the response for the actual file size and adjust your Range header.
Sự khác biệt chính
202 is a 2xx Success response, while 416 is a 4xx Client 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 416: The server cannot serve the requested byte range. The Range header value is outside the resource's size.
You encounter 202 when for async operations like batch jobs, email sending, or background tasks that take time to complete.
You encounter 416 when when requesting a byte range beyond the file's actual size.
Khi nào dùng cái nào
For 202 (Accepted): Poll the provided status URL or wait for a callback/webhook. For 416 (Range Not Satisfiable): Check the Content-Range in the response for the actual file size and adjust your Range header.