private static CorsRule CreateCorsRule(ApplicationCorsRule rule) { return new CorsRule { AllowedHeaders = new List<string>(rule.AllowedHeaders.Split(',')), AllowedMethods = GetCorsMethods(rule.AllowedVerbs), AllowedOrigins = new List<string>(rule.AllowedOrigins.Split(',')), ExposedHeaders = new List<string>(rule.ExposedHeaders.Split(',')), MaxAgeInSeconds = rule.MaxAgeSeconds }; }