### HTTPS -- get HTTPS headers
- 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.
- Syntax: `%HTTPS%`
- Syntax: `%HTTPS{"Header-name"}%`
- Related: [[HTTP|Main/VarHTTP]], [[REMOTE_ADDR|Main/VarREMOTEADDR]], [[REMOTE_PORT|Main/VarREMOTEPORT]], [[REMOTE_USER|Main/VarREMOTEUSER]]