options
Matches requests with HTTP method OPTIONS.
Signature
def options: Directive0
Description
This directive filters the incoming request by its HTTP method. Only requests with method OPTIONS are passed on to the inner route. All others are rejected with a MethodRejection, which is translated into a 405 Method Not Allowed response by the default RejectionHandler.
Example
val route = options { complete("This is an OPTIONS request.") }
Options("/") ~> route ~> check {
responseAs[String] === "This is an OPTIONS request."
}