c: Copyright (C) Daniel Stenberg, daniel@haxx.se, et al. SPDX-License-Identifier: curl Long: http0.9 Tags: Versions Protocols: HTTP Help: Allow HTTP 0.9 responses Category: http Added: 7.64.0 Multi: boolean See-also:
--http0.9
Accept an HTTP version 0.9 response.
HTTP/0.9 is a response without headers and therefore you can also connect with this to non-HTTP servers and still get a response since curl simply transparently downgrades - if allowed.
HTTP/0.9 is disabled by default (added in 7.66.0)