1 c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 2 SPDX-License-Identifier: curl 3 Long: http0.9 4 Tags: Versions 5 Protocols: HTTP 6 Help: Allow HTTP 0.9 responses 7 Category: http 8 Example: --http0.9 $URL 9 Added: 7.64.0 10 See-also: http1.1 http2 http3 11 Multi: boolean 12 --- 13 Tells curl to be fine with HTTP version 0.9 response. 14 15 HTTP/0.9 is a response without headers and therefore you can also connect with 16 this to non-HTTP servers and still get a response since curl simply 17 transparently downgrades - if allowed. 18 19 HTTP/0.9 is disabled by default (added in 7.66.0) 20