HTTP 101 Switching Protocols vs 410 Gone
HTTP 101 (Switching Protocols) is a 1xx Informational response, while 410 (Gone) is a 4xx Client Error response. 101 indicates that the server understands the Upgrade header field request and indicates which protocol it is switching to. In contrast, 410 means that the resource is permanently gone and will not be available again. Unlike 404, this is intentional and permanent.
Beschreibung
The server understands the Upgrade header field request and indicates which protocol it is switching to.
Wann Sie es sehen
When upgrading from HTTP/1.1 to WebSocket, or to HTTP/2.
Wie man es behebt
This is normal behavior during protocol upgrades. Ensure your client supports the target protocol.
Beschreibung
The resource is permanently gone and will not be available again. Unlike 404, this is intentional and permanent.
Wann Sie es sehen
When a resource has been deliberately removed and should be de-indexed by search engines.
Wie man es behebt
Remove references to this URL. Search engines will de-index the page.
Wesentliche Unterschiede
101 is a 1xx Informational response, while 410 is a 4xx Client Error response.
HTTP 101: The server understands the Upgrade header field request and indicates which protocol it is switching to.
HTTP 410: The resource is permanently gone and will not be available again. Unlike 404, this is intentional and permanent.
You encounter 101 when when upgrading from HTTP/1.1 to WebSocket, or to HTTP/2.
You encounter 410 when when a resource has been deliberately removed and should be de-indexed by search engines.
Wann welchen verwenden
For 101 (Switching Protocols): This is normal behavior during protocol upgrades. Ensure your client supports the target protocol. For 410 (Gone): Remove references to this URL. Search engines will de-index the page.