MemcachedClient

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;



using Memcache;


namespace test.Controllers
{
    public class MemcacheController : Controller
    {
        //
        // GET: /Memcache/

        public ActionResult Index()
        {
            return View();
        }

        /// <summary>
        /// 测试date
        /// </summary>
        /// <returns></returns>
        public ActionResult text()
        {
            string key = "123456";
            string resultValue = GetCache("mes", key);
            if (resultValue != null)
            {
                return View("text", resultValue);
            }

            ClawerDataService server = new ClawerDataService();
            //  List<ClawerDataModel> list = server.GetListArray();
            TimeSpan expiry = TimeSpan.Parse("0000:0059:0059.0099");
            string str = "dsdsdsdsd";
            SetCache("mes", expiry, key, str);
            return View("text", str);
        }

        /// <summary>
        /// 根据cachename与key值获取缓存数据
        /// </summary>
        /// <param name="cacheName">缓存名称</param>
        /// <param name="key">key</param>
        /// <returns>缓存数据</returns>
        private string GetCache(string cacheName, string key)
        {
            string result = null;
            //服务器端ip
            string[] servers = new string[] { "" };

            string m_memCacheName = cacheName;
            MemcachedClient cache = null;
            //根据CacheName判断cached是否存在
            if (!MemcachedClient.Exists(m_memCacheName))
            {
                //名称存抛出异常
                MemcachedClient.Setup(m_memCacheName, servers);
            }
            //获取实例
            cache = MemcachedClient.GetInstance(m_memCacheName);
            //string key = commonParameter.MakeKey();
            key = cacheName + key;
            key = key.Replace(" ", "");
            //根据key值获取我的缓存数据
            var v = cache.Get(key);
            if (v != null)
            {
                result = v.ToString();
            }
            return result;
        }

        /// <summary>
        /// 将数据放到缓存里面
        /// </summary>
        /// <param name="cacheName">缓存名称</param>
        /// <param name="expiry">存放时间</param>
        /// <param name="key">key值</param>
        /// <param name="value">我要缓存的东西</param>
        private void SetCache(string cacheName, TimeSpan expiry, string key, string value)
        {
            //MemcachedClient的服务器端地址
            string[] servers = new string[] { "" };

            string m_memCacheName = cacheName;
            MemcachedClient cache = null;
            if (!MemcachedClient.Exists(m_memCacheName))
            {
                MemcachedClient.Setup(m_memCacheName, servers);

            }
            cache = MemcachedClient.GetInstance(m_memCacheName);

            //string key = commonParameter.MakeKey();

            //TimeSpan expiry = TimeSpan.Parse("0000:0059:0059.0099");
            key = cacheName + key;
            key = key.Replace(" ", "");
            var v = cache.Get(key);
            if (v != null)
            {
                cache.Delete(key);
                cache.Set(key, value, expiry);
            }
            else
            {
                cache.Set(key, value, expiry);
            }
        }

    }
}