using System.Web;
using System.Web.Mvc;
namespace PMS.WebUI
{
    public class CrossSiteAttribute : ActionFilterAttribute
    {
        /// <summary>
        /// 该方法允许api支持跨域调用
        /// </summary>
        /// <param name="actionExecutedContext"> 初始化 System.Web.Http.Filters.HttpActionExecutedContext 类的新实例。</param>
        public override void OnActionExecuting(ActionExecutingContext filterContext)
        {
            filterContext.RequestContext.HttpContext.Response.AddHeader("Access-Control-Allow-Origin", "*");
            base.OnActionExecuting(filterContext);
        }
    }
}