using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Memcached.ClientLibrary;
using System.Text;

namespace WebMemcachedDemo
{
    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                MemHelper.SetServer();

                //AddDatas();

                GetDatas();

                MemHelper.CloseMemcacheConnection();
            }
        }


        public void AddDatas()
        {
            string utilonline = "test";
            MemcachedClient mc = new MemcachedClient();
            mc.EnableCompression = true;

            try
            {
                StringBuilder sb = new StringBuilder();
                sb.Append("<table width='100%'>");

                for (int i = 0; i < 10; i++)
                {
                    if(i%2==0)
                        sb.Append("<tr style='background:lightgray;'>");
                    else
                        sb.Append("<tr style='background:greenyellow;'>");

                    for (int j = 0; j < 5; j++)
                    {
                        sb.Append("<td>");
                        sb.Append((i+j).ToString());
                        sb.Append("</td>");
                    }

                    sb.Append("</tr>");
                }
                sb.Append("</table>");

                string result = sb.ToString();

                mc.Set(utilonline, result);//保存到实时数据库
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message + "---" + ex.InnerException);
            }
        }

        public void GetDatas()
        {
            string utilonline = "test";
            MemcachedClient mc = new MemcachedClient();
            mc.EnableCompression = true;
            string result = "";
            if (mc.KeyExists(utilonline))
            {
                result = mc.Get(utilonline).ToString();
            }

            this.Literal1.Text = result;
        }

    }

    public class MemHelper
    {
        /// <summary>
        /// 打开链接
        /// </summary>
        public static void SetServer()
        {
            try
            {
                string[] server = { "127.0.0.1:11211" };
                SockIOPool pool = SockIOPool.GetInstance();
                pool.SetServers(server);

                pool.InitConnections = 3;
                pool.MinConnections = 3;
                pool.MaxConnections = 50;

                pool.SocketConnectTimeout = 1000;
                pool.SocketTimeout = 3000;

                pool.MaintenanceSleep = 30;
                pool.Failover = true;

                pool.Nagle = false;
                pool.Initialize();
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message + "---" + ex.InnerException);
            }
        }

        /// <summary>
        /// 关闭连接
        /// </summary>
        public static void CloseMemcacheConnection()
        {
            SockIOPool.GetInstance().Shutdown();
        }
    }

}

View Code

3、对于一些大量的数据不必每次都从数据库中读取，只需要存放到内存中就可以了，下次读取，只从内存中读取就可以了，减少时间

4、效果图

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