asp.net 一般处理程序小优化

  public class NewServices : IHttpHandler
    {
        private static readonly IDictionary<string, MethodInfo> Services = new Dictionary<string, MethodInfo>(StringComparer.OrdinalIgnoreCase);

        public void ProcessRequest(HttpContext context)
        {
            var action = context.Request["action"];
            if (action.IsNotNullAndWhiteSpace() && Services.ContainsKey(action))
            {
                try
                {
                    Services[action].Invoke(new NewServicesApi(context), null);
                }
                catch (Exception ex)
                {
                    context.WriteJson(new JsonResultInfo().SetError(ex.Message));
                }
            }
            else
            {
                context.WriteJson(new JsonResultInfo().SetError("{0}方法不存在！".FormatWith(action)));
            }
        }

        static NewServices()
        {
            Services.Clear();
            var methods = typeof(NewServicesApi).GetMethods(BindingFlags.Public | BindingFlags.Instance);
            foreach (var m in methods)
            {
                Services.Add(m.Name, m);
            }
        }
        public bool IsReusable { get { return false; } }
    }

    internal class NewServicesApi
    {
        private HttpContext context;
        private HttpRequest Request;
        private HttpResponse Response;
        public NewServicesApi(HttpContext context)
        {
            this.context = context;
            Request = context.Request;
            Response = context.Response;
        }
        public void Test()
        {
            Response.Write("test");
        }
    }