HTTP 101 Switching Protocols vs 424 Failed Dependency
HTTP 101 (Switching Protocols) is a 1xx Informational response, while 424 (Failed Dependency) 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, 424 means that the request failed because it depended on another request that failed (WebDAV).
Deskripsi
The server understands the Upgrade header field request and indicates which protocol it is switching to.
Ketika Anda Melihatnya
When upgrading from HTTP/1.1 to WebSocket, or to HTTP/2.
Cara Memperbaiki
This is normal behavior during protocol upgrades. Ensure your client supports the target protocol.
Deskripsi
The request failed because it depended on another request that failed (WebDAV).
Ketika Anda Melihatnya
In batch WebDAV operations when a prerequisite action fails.
Cara Memperbaiki
Fix the failed dependency first, then retry the operation.
Perbedaan Utama
101 is a 1xx Informational response, while 424 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 424: The request failed because it depended on another request that failed (WebDAV).
You encounter 101 when when upgrading from HTTP/1.1 to WebSocket, or to HTTP/2.
You encounter 424 when in batch WebDAV operations when a prerequisite action fails.
Kapan Menggunakan Yang Mana
For 101 (Switching Protocols): This is normal behavior during protocol upgrades. Ensure your client supports the target protocol. For 424 (Failed Dependency): Fix the failed dependency first, then retry the operation.