webapi拦截请求

    [AttributeUsage(AttributeTargets.Method)]
    public class WebApiSensitive : ActionFilterAttribute
    {

        public override void OnActionExecuting(System.Web.Http.Controllers.HttpActionContext actionContext)
        {

            SensitiveDataUtil.CheckForSQLs(HttpContext.Current.Request);
            base.OnActionExecuting(actionContext);

        }

    }

            GlobalConfiguration.Configuration.Filters.Add(new WebApiSensitive());

        [VolunteerApp.WebApi.WebApiSensitive]