The same as
%HTTP%
but operates on the HTTPS environment variables present when the SSL protocol is in effect. Can be used to determine whether SSL is turned on.
- Called with the name of an HTTP request header field, returns its value. Capitalization and the use of hyphens versus underscores are not significant.
- Request headers are sent by the browser to the server. It is not possible to access the Response headers returned to the browser.
- Only returns headers permitted by site configuration.
- When called without a parameter, nothing is returned. See VarHTTPS for other options.

The HTTP and HTTPS macros are deprecated as of Foswiki release 2.1. and will be removed in a future release.
Parameters
Parameter |
Description |
Default |
---|
"name" |
Name of the header to get |
optional |
Examples
Write |
Returns |
Notes |
---|
%HTTPS% |
1 |
Returns '1' if HTTPS is active |
%HTTPS{"Accept-language"}% |
zh-CN,zh;q=0.9,en;q=0.8,zh-TW;q=0.7,it;q=0.6 |
|
%HTTPS{"User-Agent"}% |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36 |
|
%HTTPS{"Cookie"}% |
|
Not allowed by default. |
HTTP,
REMOTE_ADDR,
REMOTE_PORT,
REMOTE_USER