xref: /curl/docs/cmdline-opts/http0.9.md (revision e7219c2b)
1---
2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
3SPDX-License-Identifier: curl
4Long: http0.9
5Tags: Versions
6Protocols: HTTP
7Help: Allow HTTP 0.9 responses
8Category: http
9Added: 7.64.0
10Multi: boolean
11See-also:
12  - http1.1
13  - http2
14  - http3
15Example:
16  - --http0.9 $URL
17---
18
19# `--http0.9`
20
21Accept an HTTP version 0.9 response.
22
23HTTP/0.9 is a response without headers and therefore you can also connect with
24this to non-HTTP servers and still get a response since curl simply
25transparently downgrades - if allowed.
26
27HTTP/0.9 is disabled by default (added in 7.66.0)
28