| Long: http2-prior-knowledge | |
| Tags: Versions | |
| Protocols: HTTP | |
| Added: 7.49.0 | |
| Mutexed: http1.1 http1.0 http2 | |
| Requires: HTTP/2 | |
| Help: Use HTTP 2 without HTTP/1.1 Upgrade | |
| Category: http | |
| --- | |
| Tells curl to issue its non-TLS HTTP requests using HTTP/2 without HTTP/1.1 | |
| Upgrade. It requires prior knowledge that the server supports HTTP/2 straight | |
| away. HTTPS requests will still do HTTP/2 the standard way with negotiated | |
| protocol version in the TLS handshake. |