HTTP 207 Multi-Status vs 503 Service Unavailable
HTTP 207 (Multi-Status) is a 2xx Success response, while 503 (Service Unavailable) is a 5xx Server Error response. 207 indicates that the response body contains status information for multiple resources, in situations where multiple status codes might be appropriate (WebDAV). In contrast, 503 means that the server is temporarily unable to handle the request due to maintenance or overload. Should include a Retry-After header.
説明
The response body contains status information for multiple resources, in situations where multiple status codes might be appropriate (WebDAV).
このコードが表示される場合
In WebDAV operations that affect multiple resources simultaneously.
解決方法
Parse the XML body to check the status of each individual resource.
説明
The server is temporarily unable to handle the request due to maintenance or overload. Should include a Retry-After header.
このコードが表示される場合
During maintenance windows, server overload, or when the application pool is exhausted.
解決方法
Wait and retry. Check the Retry-After header. Scale up servers if it's a capacity issue.
主な違い
207 is a 2xx Success response, while 503 is a 5xx Server Error response.
HTTP 207: The response body contains status information for multiple resources, in situations where multiple status codes might be appropriate (WebDAV).
HTTP 503: The server is temporarily unable to handle the request due to maintenance or overload. Should include a Retry-After header.
You encounter 207 when in WebDAV operations that affect multiple resources simultaneously.
You encounter 503 when during maintenance windows, server overload, or when the application pool is exhausted.
どちらをいつ使うか
For 207 (Multi-Status): Parse the XML body to check the status of each individual resource. For 503 (Service Unavailable): Wait and retry. Check the Retry-After header. Scale up servers if it's a capacity issue.