HTTP 202 Accepted vs 411 Length Required
HTTP 202 (Accepted) is a 2xx Success response, while 411 (Length Required) 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, 411 means that the server refuses to accept the request without a Content-Length header.
Beschreibung
The request has been accepted for processing, but the processing has not been completed. The request might or might not eventually be acted upon.
Wann Sie es sehen
For async operations like batch jobs, email sending, or background tasks that take time to complete.
Wie man es behebt
Poll the provided status URL or wait for a callback/webhook.
Beschreibung
The server refuses to accept the request without a Content-Length header.
Wann Sie es sehen
When sending a request body without specifying Content-Length.
Wie man es behebt
Include a Content-Length header in your request.
Wesentliche Unterschiede
202 is a 2xx Success response, while 411 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 411: The server refuses to accept the request without a Content-Length header.
You encounter 202 when for async operations like batch jobs, email sending, or background tasks that take time to complete.
You encounter 411 when when sending a request body without specifying Content-Length.
Wann welchen verwenden
For 202 (Accepted): Poll the provided status URL or wait for a callback/webhook. For 411 (Length Required): Include a Content-Length header in your request.