using System.Web;
using CB.Cache;

namespace CB.Web.Kjh.WebServices
{
    /// <summary>
    /// HandlerFun 的摘要说明
    /// </summary>
    public class HandlerFun : IHttpHandler
    {
        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/html";
            string action = context.Request.QueryString["action"].ToString().Trim();
            string cachekey = context.Request.QueryString["cachekey"].ToString().Trim();

            switch (action)
            {
                case "removecache":
                    RemoveCache(context, cachekey);
                    break;
            }
        }

        /// <summary>
        /// 清空缓存
        /// </summary>
        /// <param name="context"></param>
        /// <param name="cachekey"></param>
        private void RemoveCache(HttpContext context, string cachekey)
        {
            if (!string.IsNullOrEmpty(cachekey))
            {
                CBCache.GetCacheService().RemoveObject(cachekey);
            }
            context.Response.Write("success");
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}