| c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. |
| SPDX-License-Identifier: curl |
| Long: http2-prior-knowledge |
| Tags: Versions |
| Protocols: HTTP |
| Added: 7.49.0 |
| Mutexed: http1.1 http1.0 http2 http3 |
| Requires: HTTP/2 |
| Help: Use HTTP 2 without HTTP/1.1 Upgrade |
| Category: http |
| Example: --http2-prior-knowledge $URL |
| See-also: http2 http3 |
| Multi: boolean |
| --- |
| 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 still do HTTP/2 the standard way with negotiated protocol |
| version in the TLS handshake. |
