HTTP 201 Created vs 522 Connection Timed Out
HTTP 201 (Created) is a 2xx Success response, while 522 (Connection Timed Out) 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, 522 means that cloudflare-specific. TCP connection to the origin server timed out.
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. TCP connection to the origin server timed out.
Quando você o vê
When the origin server is overloaded or network issues prevent connection.
Como corrigir
Check origin server health. Verify firewall rules. Check for network congestion.
Diferenças principais
201 is a 2xx Success response, while 522 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 522: Cloudflare-specific. TCP connection to the origin server timed out.
You encounter 201 when after successfully creating a new user, post, order, or other resource via a REST API.
You encounter 522 when when the origin server is overloaded or network issues prevent connection.
Quando usar qual
For 201 (Created): No fix needed. Check the Location header for the URL of the new resource. For 522 (Connection Timed Out): Check origin server health. Verify firewall rules. Check for network congestion.