HTTP 206 Partial Content vs 226 IM Used
Both HTTP 206 (Partial Content) and 226 (IM Used) belong to the 2xx Success category. 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. Meanwhile, 226 means that the server has fulfilled a GET request for the resource, and the response is a representation of the result of one or more instance-manipulations.
Описание
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.
Когда вы это видите
During video streaming, large file downloads, or when resuming interrupted downloads.
Как исправить
No fix needed. This is normal behavior for range requests.
Описание
The server has fulfilled a GET request for the resource, and the response is a representation of the result of one or more instance-manipulations.
Когда вы это видите
When using delta encoding to reduce bandwidth.
Как исправить
Rarely encountered. The response uses Instance Manipulations (IM) as specified.
Ключевые различия
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 226: The server has fulfilled a GET request for the resource, and the response is a representation of the result of one or more instance-manipulations.
You encounter 206 when during video streaming, large file downloads, or when resuming interrupted downloads.
You encounter 226 when when using delta encoding to reduce bandwidth.
Когда что использовать
For 206 (Partial Content): No fix needed. This is normal behavior for range requests. For 226 (IM Used): Rarely encountered. The response uses Instance Manipulations (IM) as specified.