HTTP 101 Switching Protocols vs 102 Processing
Both HTTP 101 (Switching Protocols) and 102 (Processing) belong to the 1xx Informational category. 101 indicates that the server understands the Upgrade header field request and indicates which protocol it is switching to. Meanwhile, 102 means that the server has received and is processing the request, but no response is available yet. Prevents the client from timing out.
Açıklama
The server understands the Upgrade header field request and indicates which protocol it is switching to.
Gördüğünüzde
When upgrading from HTTP/1.1 to WebSocket, or to HTTP/2.
Nasıl Düzeltilir
This is normal behavior during protocol upgrades. Ensure your client supports the target protocol.
Açıklama
The server has received and is processing the request, but no response is available yet. Prevents the client from timing out.
Gördüğünüzde
During long-running WebDAV operations.
Nasıl Düzeltilir
Wait for the final response. This is an interim status to prevent timeouts.
Temel Farklar
HTTP 101: The server understands the Upgrade header field request and indicates which protocol it is switching to.
HTTP 102: The server has received and is processing the request, but no response is available yet. Prevents the client from timing out.
You encounter 101 when when upgrading from HTTP/1.1 to WebSocket, or to HTTP/2.
You encounter 102 when during long-running WebDAV operations.
Hangisini Ne Zaman Kullanmalı
For 101 (Switching Protocols): This is normal behavior during protocol upgrades. Ensure your client supports the target protocol. For 102 (Processing): Wait for the final response. This is an interim status to prevent timeouts.