HTTP 206 Partial Content vs 411 Length Required
HTTP 206 (Partial Content) is a 2xx Success response, while 411 (Length Required) is a 4xx Client Error response. 206 indicates that the server is delivering only part of the resource due to a Range header sent by the client. Used for resumable downloads and video streaming. In contrast, 411 means that the server refuses to accept the request without a Content-Length header.
説明
The server is delivering only part of the resource due to a Range header sent by the client. Used for resumable downloads and video streaming.
このコードが表示される場合
During video streaming, large file downloads, or when resuming interrupted downloads.
解決方法
No fix needed. This is normal behavior for range requests.
説明
The server refuses to accept the request without a Content-Length header.
このコードが表示される場合
When sending a request body without specifying Content-Length.
解決方法
Include a Content-Length header in your request.
主な違い
206 is a 2xx Success response, while 411 is a 4xx Client Error response.
HTTP 206: The server is delivering only part of the resource due to a Range header sent by the client. Used for resumable downloads and video streaming.
HTTP 411: The server refuses to accept the request without a Content-Length header.
You encounter 206 when during video streaming, large file downloads, or when resuming interrupted downloads.
You encounter 411 when when sending a request body without specifying Content-Length.
どちらをいつ使うか
For 206 (Partial Content): No fix needed. This is normal behavior for range requests. For 411 (Length Required): Include a Content-Length header in your request.