HTTP 202 Accepted vs 526 Invalid SSL Certificate
HTTP 202 (Accepted) is a 2xx Success response, while 526 (Invalid SSL Certificate) 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, 526 means that cloudflare-specific. The origin's SSL certificate could not be validated.
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
Cloudflare-specific. The origin's SSL certificate could not be validated.
このコードが表示される場合
When using Cloudflare Full (Strict) mode with an invalid origin certificate.
解決方法
Install a valid SSL certificate on the origin, or use Cloudflare Origin CA certificate.
主な違い
202 is a 2xx Success response, while 526 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 526: Cloudflare-specific. The origin's SSL certificate could not be validated.
You encounter 202 when for async operations like batch jobs, email sending, or background tasks that take time to complete.
You encounter 526 when when using Cloudflare Full (Strict) mode with an invalid origin certificate.
どちらをいつ使うか
For 202 (Accepted): Poll the provided status URL or wait for a callback/webhook. For 526 (Invalid SSL Certificate): Install a valid SSL certificate on the origin, or use Cloudflare Origin CA certificate.