curl/docs/cmdline-opts/http0.9.d

Long: http0.9
Tags: Versions
Protocols: HTTP
Added:
Help: Allow HTTP 0.9 responses
Category: http
---
Tells curl to be fine with HTTP version 0.9 response.

HTTP/0.9 is a completely headerless response and therefore you can also
connect with this to non-HTTP servers and still get a response since curl will
simply transparently downgrade - if allowed.

Since curl 7.66.0, HTTP/0.9 is disabled by default.
http: added options for allowing HTTP/0.9 responses Added CURLOPT_HTTP09_ALLOWED and --http0.9 for this purpose. For now, both the tool and library allow HTTP/0.9 by default. docs/DEPRECATE.md lays out the plan for when to reverse that default: 6 months after the 7.64.0 release. The options are added already now so that applications/scripts can start using them already now. Fixes #2873 Closes #3383 2018-12-17 09:46:56 -05:00			`Long: http0.9`
			`Tags: Versions`
			`Protocols: HTTP`
			`Added:`
			`Help: Allow HTTP 0.9 responses`
docs: add categories to all cmdline opts Adapted gen.pl with 'listcats' This commit is a part of "--help me if you can" Closes #5680 2020-07-13 08:15:04 -04:00			`Category: http`
http: added options for allowing HTTP/0.9 responses Added CURLOPT_HTTP09_ALLOWED and --http0.9 for this purpose. For now, both the tool and library allow HTTP/0.9 by default. docs/DEPRECATE.md lays out the plan for when to reverse that default: 6 months after the 7.64.0 release. The options are added already now so that applications/scripts can start using them already now. Fixes #2873 Closes #3383 2018-12-17 09:46:56 -05:00			`---`
			`Tells curl to be fine with HTTP version 0.9 response.`

			`HTTP/0.9 is a completely headerless response and therefore you can also`
			`connect with this to non-HTTP servers and still get a response since curl will`
			`simply transparently downgrade - if allowed.`

http09: disable HTTP/0.9 by default in both tool and library As the plan has been laid out in DEPRECATED. Update docs accordingly and verify in test 1174. Now requires the option to be set to allow HTTP/0.9 responses. Closes #4191 2019-08-05 03:45:23 -04:00			`Since curl 7.66.0, HTTP/0.9 is disabled by default.`