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http3.d 772 B

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  1. c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  2. SPDX-License-Identifier: curl
  3. Long: http3
  4. Tags: Versions
  5. Protocols: HTTP
  6. Added: 7.66.0
  7. Mutexed: http1.1 http1.0 http2 http2-prior-knowledge
  8. Requires: HTTP/3
  9. Help: Use HTTP v3
  10. See-also: http1.1 http2
  11. Category: http
  12. Example: --http3 $URL
  13. Multi: mutex
  14. Experimental: yes
  15. ---
  16. Tells curl to use HTTP version 3 directly to the host and port number used in
  17. the URL. A normal HTTP/3 transaction will be done to a host and then get
  18. redirected via Alt-Svc, but this option allows a user to circumvent that when
  19. you know that the target speaks HTTP/3 on the given host and port.
  20. This option will make curl fail if a QUIC connection cannot be established, it
  21. cannot fall back to a lower HTTP version on its own.