HTTP 203 Non-Authoritative Information vs 504 Gateway Timeout
HTTP 203 (Non-Authoritative Information) is a 2xx Success response, while 504 (Gateway Timeout) is a 5xx Server Error response. 203 indicates that the response payload has been modified by a transforming proxy from the origin server's 200 response. In contrast, 504 means that the server, acting as a gateway or proxy, did not receive a timely response from the upstream server.
Deskripsi
The response payload has been modified by a transforming proxy from the origin server's 200 response.
Ketika Anda Melihatnya
When a proxy or CDN modifies the response body (e.g., adds headers, transforms content).
Cara Memperbaiki
Check if a proxy is modifying the response. Access the origin directly if you need the original content.
Deskripsi
The server, acting as a gateway or proxy, did not receive a timely response from the upstream server.
Ketika Anda Melihatnya
When an upstream server is too slow to respond within the proxy's timeout window.
Cara Memperbaiki
Increase proxy timeout settings. Optimize upstream server performance. Check for long-running queries.
Perbedaan Utama
203 is a 2xx Success response, while 504 is a 5xx Server Error response.
HTTP 203: The response payload has been modified by a transforming proxy from the origin server's 200 response.
HTTP 504: The server, acting as a gateway or proxy, did not receive a timely response from the upstream server.
You encounter 203 when when a proxy or CDN modifies the response body (e.g., adds headers, transforms content).
You encounter 504 when when an upstream server is too slow to respond within the proxy's timeout window.
Kapan Menggunakan Yang Mana
For 203 (Non-Authoritative Information): Check if a proxy is modifying the response. Access the origin directly if you need the original content. For 504 (Gateway Timeout): Increase proxy timeout settings. Optimize upstream server performance. Check for long-running queries.