Conditionals

Directives

Directive	Syntax
`<If>`	`<If "expression">`
`<ElseIf>`	`<ElseIf "expression">`
`<Else>`	`<Else>`

Expression Operators

Operator	Description	Example
`==`	String equality	`"%{REQUEST_URI}" == "/admin"`
`!=`	String inequality	`"%{HTTPS}" != "on"`
`=~`	Regex match	`"%{REQUEST_URI}" =~ /\.php$/`
`!~`	Regex not match	`"%{HTTP_USER_AGENT}" !~ /bot/i`
`-f`	File exists	`-f "%{REQUEST_FILENAME}"`
`-d`	Directory exists	`-d "%{REQUEST_FILENAME}"`
`-s`	File exists and not empty	`-s "%{REQUEST_FILENAME}"`
`-l`	Is symlink	`-l "%{REQUEST_FILENAME}"`
`-ipmatch`	IP/CIDR match	`"-ipmatch" "192.168.0.0/16"`
`&&`	Logical AND
`\|\|`	Logical OR
`!`	Logical NOT

Examples

Environment-based Headers

<If "%{HTTPS} == 'on'">
  Header set Strict-Transport-Security "max-age=31536000"
</If>

Conditional Access

<If "-ipmatch '10.0.0.0/8'">
  Require all granted
</If>
<Else>
  Require valid-user
</Else>

Request Method Check

<If "%{REQUEST_METHOD} == 'OPTIONS'">
  Header set Access-Control-Allow-Origin "*"
  Header set Access-Control-Allow-Methods "GET, POST, OPTIONS"
</If>