HTTP 203 Non-Authoritative Information vs 423 Locked
HTTP 203 (Non-Authoritative Information) is a 2xx Success response, while 423 (Locked) is a 4xx Client Error response. 203 indicates that the response payload has been modified by a transforming proxy from the origin server's 200 response. In contrast, 423 means that the resource is locked and cannot be modified (WebDAV).
説明
The response payload has been modified by a transforming proxy from the origin server's 200 response.
このコードが表示される場合
When a proxy or CDN modifies the response body (e.g., adds headers, transforms content).
解決方法
Check if a proxy is modifying the response. Access the origin directly if you need the original content.
説明
The resource is locked and cannot be modified (WebDAV).
このコードが表示される場合
When trying to edit a file that another user has locked in WebDAV.
解決方法
Wait for the lock to be released, or request the lock owner to unlock it.
主な違い
203 is a 2xx Success response, while 423 is a 4xx Client Error response.
HTTP 203: The response payload has been modified by a transforming proxy from the origin server's 200 response.
HTTP 423: The resource is locked and cannot be modified (WebDAV).
You encounter 203 when when a proxy or CDN modifies the response body (e.g., adds headers, transforms content).
You encounter 423 when when trying to edit a file that another user has locked in WebDAV.
どちらをいつ使うか
For 203 (Non-Authoritative Information): Check if a proxy is modifying the response. Access the origin directly if you need the original content. For 423 (Locked): Wait for the lock to be released, or request the lock owner to unlock it.