optionalCookie
Extracts an optional cookie with a given name from a request.
Signature
def optionalCookie(name: String): Directive1[Option[HttpCookie]]
Description
Use the cookie directive instead if the inner route does not handle a missing cookie.
Example
val route =
optionalCookie("userName") {
case Some(nameCookie) => complete(s"The logged in user is '${nameCookie.content}'")
case None => complete("No user logged in")
}
Get("/") ~> Cookie(HttpCookie("userName", "paul")) ~> route ~> check {
responseAs[String] === "The logged in user is 'paul'"
}
Get("/") ~> route ~> check {
responseAs[String] === "No user logged in"
}