HTTP 200 OK vs 504 Gateway Timeout
HTTP 200 (OK) is a 2xx Success response, while 504 (Gateway Timeout) 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, 504 means that the server, acting as a gateway or proxy, did not receive a timely response from the upstream server.
Descrição
The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
Quando você o vê
The most common HTTP response — indicates the request was processed successfully.
Como corrigir
No fix needed. The request succeeded as expected.
Descrição
The server, acting as a gateway or proxy, did not receive a timely response from the upstream server.
Quando você o vê
When an upstream server is too slow to respond within the proxy's timeout window.
Como corrigir
Increase proxy timeout settings. Optimize upstream server performance. Check for long-running queries.
Diferenças principais
200 is a 2xx Success response, while 504 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 504: The server, acting as a gateway or proxy, did not receive a timely response from the upstream server.
You encounter 200 when the most common HTTP response — indicates the request was processed successfully.
You encounter 504 when when an upstream server is too slow to respond within the proxy's timeout window.
Quando usar qual
For 200 (OK): No fix needed. The request succeeded as expected. For 504 (Gateway Timeout): Increase proxy timeout settings. Optimize upstream server performance. Check for long-running queries.