@Route(method= HttpMethod.GET, uri = "/session/logout")
    public Result logout() {
        session().remove("connected");
        return ok("You have been logged out");
    }
@ Route ( method = HttpMethod . GET , uri = "/session/logout" ) public Result logout ( ) { session ( ) . remove ( "connected" ) ; return ok ( "You have been logged out" ) ; }
tag::logout[]