HTTP 202 Accepted vs 524 A Timeout Occurred
HTTP 202 (Accepted) is a 2xx Success response, while 524 (A Timeout Occurred) 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, 524 means that cloudflare-specific. A TCP connection was established but the origin didn't respond with an HTTP response in time.
Descrição
The request has been accepted for processing, but the processing has not been completed. The request might or might not eventually be acted upon.
Quando você o vê
For async operations like batch jobs, email sending, or background tasks that take time to complete.
Como corrigir
Poll the provided status URL or wait for a callback/webhook.
Descrição
Cloudflare-specific. A TCP connection was established but the origin didn't respond with an HTTP response in time.
Quando você o vê
When a request to the origin takes longer than Cloudflare's 100-second timeout.
Como corrigir
Optimize slow endpoints. Move long-running tasks to background jobs.
Diferenças principais
202 is a 2xx Success response, while 524 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 524: Cloudflare-specific. A TCP connection was established but the origin didn't respond with an HTTP response in time.
You encounter 202 when for async operations like batch jobs, email sending, or background tasks that take time to complete.
You encounter 524 when when a request to the origin takes longer than Cloudflare's 100-second timeout.
Quando usar qual
For 202 (Accepted): Poll the provided status URL or wait for a callback/webhook. For 524 (A Timeout Occurred): Optimize slow endpoints. Move long-running tasks to background jobs.