HTTP 201 Created vs 523 Origin Is Unreachable
HTTP 201 (Created) is a 2xx Success response, while 523 (Origin Is Unreachable) is a 5xx Server Error response. 201 indicates that the request succeeded and a new resource was created. Typically returned after POST or PUT requests that create a new entity. In contrast, 523 means that cloudflare-specific. Cloudflare could not reach the origin server (DNS resolution failed or no route).
Описание
The request succeeded and a new resource was created. Typically returned after POST or PUT requests that create a new entity.
Когда вы это видите
After successfully creating a new user, post, order, or other resource via a REST API.
Как исправить
No fix needed. Check the Location header for the URL of the new resource.
Описание
Cloudflare-specific. Cloudflare could not reach the origin server (DNS resolution failed or no route).
Когда вы это видите
When Cloudflare's DNS for the origin fails to resolve.
Как исправить
Verify DNS records in Cloudflare dashboard. Check origin server's IP address.
Ключевые различия
201 is a 2xx Success response, while 523 is a 5xx Server Error response.
HTTP 201: The request succeeded and a new resource was created. Typically returned after POST or PUT requests that create a new entity.
HTTP 523: Cloudflare-specific. Cloudflare could not reach the origin server (DNS resolution failed or no route).
You encounter 201 when after successfully creating a new user, post, order, or other resource via a REST API.
You encounter 523 when when Cloudflare's DNS for the origin fails to resolve.
Когда что использовать
For 201 (Created): No fix needed. Check the Location header for the URL of the new resource. For 523 (Origin Is Unreachable): Verify DNS records in Cloudflare dashboard. Check origin server's IP address.