HTTP 200 OK vs 522 Connection Timed Out
HTTP 200 (OK) is a 2xx Success response, while 522 (Connection Timed Out) is a 5xx Server Error response. 200 indicates that the request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only. In contrast, 522 means that cloudflare-specific. TCP connection to the origin server timed out.
描述
The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
何时出现
The most common HTTP response — indicates the request was processed successfully.
如何修复
No fix needed. The request succeeded as expected.
描述
Cloudflare-specific. TCP connection to the origin server timed out.
何时出现
When the origin server is overloaded or network issues prevent connection.
如何修复
Check origin server health. Verify firewall rules. Check for network congestion.
主要区别
200 is a 2xx Success response, while 522 is a 5xx Server Error response.
HTTP 200: The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
HTTP 522: Cloudflare-specific. TCP connection to the origin server timed out.
You encounter 200 when the most common HTTP response — indicates the request was processed successfully.
You encounter 522 when when the origin server is overloaded or network issues prevent connection.
何时使用哪个
For 200 (OK): No fix needed. The request succeeded as expected. For 522 (Connection Timed Out): Check origin server health. Verify firewall rules. Check for network congestion.