HTTP 102 — Processing
The server has received and is processing the request, but no response is available yet
When to use it
Use status 102 when this is the correct HTTP response semantic: The server has received and is processing the request, but no response is available yet
Request and response example
POST /uploads HTTP/1.1
Host: api.example.com
Expect: 100-continue
HTTP/1.1 102 Processing