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).
Descrição
The request succeeded and a new resource was created. Typically returned after POST or PUT requests that create a new entity.
Quando você o vê
After successfully creating a new user, post, order, or other resource via a REST API.
Como corrigir
No fix needed. Check the Location header for the URL of the new resource.
Descrição
Cloudflare-specific. Cloudflare could not reach the origin server (DNS resolution failed or no route).
Quando você o vê
When Cloudflare's DNS for the origin fails to resolve.
Como corrigir
Verify DNS records in Cloudflare dashboard. Check origin server's IP address.
Diferenças principais
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.
Quando usar qual
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.