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.
คำอธิบาย
The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
เมื่อคุณพบเห็น
The most common HTTP response — indicates the request was processed successfully.
วิธีแก้ไข
No fix needed. The request succeeded as expected.
คำอธิบาย
The server, acting as a gateway or proxy, did not receive a timely response from the upstream server.
เมื่อคุณพบเห็น
When an upstream server is too slow to respond within the proxy's timeout window.
วิธีแก้ไข
Increase proxy timeout settings. Optimize upstream server performance. Check for long-running queries.
ความแตกต่างหลัก
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.
ควรใช้อันไหนเมื่อไร
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.