HTTP 101 Switching Protocols vs 206 Partial Content
HTTP 101 (Switching Protocols) is a 1xx Informational response, while 206 (Partial Content) is a 2xx Success response. 101 indicates that the server understands the Upgrade header field request and indicates which protocol it is switching to. In contrast, 206 means 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.
Descripción
The server understands the Upgrade header field request and indicates which protocol it is switching to.
Cuándo lo verás
When upgrading from HTTP/1.1 to WebSocket, or to HTTP/2.
Cómo solucionarlo
This is normal behavior during protocol upgrades. Ensure your client supports the target protocol.
Descripción
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.
Cuándo lo verás
During video streaming, large file downloads, or when resuming interrupted downloads.
Cómo solucionarlo
No fix needed. This is normal behavior for range requests.
Diferencias clave
101 is a 1xx Informational response, while 206 is a 2xx Success response.
HTTP 101: The server understands the Upgrade header field request and indicates which protocol it is switching to.
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.
You encounter 101 when when upgrading from HTTP/1.1 to WebSocket, or to HTTP/2.
You encounter 206 when during video streaming, large file downloads, or when resuming interrupted downloads.
Cuándo usar cada uno
For 101 (Switching Protocols): This is normal behavior during protocol upgrades. Ensure your client supports the target protocol. For 206 (Partial Content): No fix needed. This is normal behavior for range requests.