HTTP 101 Switching Protocols vs 307 Temporary Redirect
HTTP 101 (Switching Protocols) is a 1xx Informational response, while 307 (Temporary Redirect) is a 3xx Redirection response. 101 indicates that the server understands the Upgrade header field request and indicates which protocol it is switching to. In contrast, 307 means that the resource temporarily resides at a different URL. Unlike 302, this guarantees the HTTP method will NOT be changed.
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 resource temporarily resides at a different URL. Unlike 302, this guarantees the HTTP method will NOT be changed.
Ketika Anda Melihatnya
When you need a temporary redirect that preserves the request method (POST stays POST).
Cara Memperbaiki
Follow the Location header using the same HTTP method.
Perbedaan Utama
101 is a 1xx Informational response, while 307 is a 3xx Redirection response.
HTTP 101: The server understands the Upgrade header field request and indicates which protocol it is switching to.
HTTP 307: The resource temporarily resides at a different URL. Unlike 302, this guarantees the HTTP method will NOT be changed.
You encounter 101 when when upgrading from HTTP/1.1 to WebSocket, or to HTTP/2.
You encounter 307 when when you need a temporary redirect that preserves the request method (POST stays POST).
Kapan Menggunakan Yang Mana
For 101 (Switching Protocols): This is normal behavior during protocol upgrades. Ensure your client supports the target protocol. For 307 (Temporary Redirect): Follow the Location header using the same HTTP method.