cors Startup UseService

Startup.cs

public static void UseService(IApplicationBuilder app, IConfiguration configuration)
{
    bool enableCors = bool.Parse(configuration["cors:enabled"] ?? "false");
    bool allowAnyOrigin = bool.Parse(configuration["cors:allowAnyOrigin"] ?? "false");
    if (enableCors)
    {               
        if (allowAnyOrigin)
        {                    
            app.UseCors("AllowAnyOrigin");
        }
        else
        {
            app.UseCors("AllowSpecificOrigins");
        }
    }           
}