HTTP 102 Processing vs 426 Upgrade Required
HTTP 102 (Processing) is a 1xx Informational response, while 426 (Upgrade Required) is a 4xx Client Error response. 102 indicates that the server has received and is processing the request, but no response is available yet. Prevents the client from timing out. In contrast, 426 means that the server refuses to perform the request using the current protocol but might after the client upgrades to a different protocol.
Beschreibung
The server has received and is processing the request, but no response is available yet. Prevents the client from timing out.
Wann Sie es sehen
During long-running WebDAV operations.
Wie man es behebt
Wait for the final response. This is an interim status to prevent timeouts.
Beschreibung
The server refuses to perform the request using the current protocol but might after the client upgrades to a different protocol.
Wann Sie es sehen
When a server requires HTTPS or a newer protocol version.
Wie man es behebt
Switch to the protocol specified in the Upgrade response header.
Wesentliche Unterschiede
102 is a 1xx Informational response, while 426 is a 4xx Client Error response.
HTTP 102: The server has received and is processing the request, but no response is available yet. Prevents the client from timing out.
HTTP 426: The server refuses to perform the request using the current protocol but might after the client upgrades to a different protocol.
You encounter 102 when during long-running WebDAV operations.
You encounter 426 when when a server requires HTTPS or a newer protocol version.
Wann welchen verwenden
For 102 (Processing): Wait for the final response. This is an interim status to prevent timeouts. For 426 (Upgrade Required): Switch to the protocol specified in the Upgrade response header.