global.asax.cs

IP锁定程序实例源码 ip focus program example recourse code

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.SessionState;

namespace BlockIP
{
    public class Global : System.Web.HttpApplication
    {

        protected void Application_Start(object sender, EventArgs e)
        {
            //http://www.svnhost.cn
            //QQ:4111852
            //系统启动时调用
            //从数据库或者文件取出屏蔽掉的IP放入Application
            //edit by 51aspx.com
            Hashtable hash = new Hashtable();
            hash.Add("127.0.0.1", string.Empty);//用127.0.0.1来测试
            hash.Add("32.44.54.77", string.Empty);
            hash.Add("132.44.54.77", string.Empty);
            hash.Add("31.44.54.77", string.Empty);
            hash.Add("21.44.54.77", string.Empty);
            //加入了4个IP
            Application["blockip"] = hash;
        }

        protected void Application_End(object sender, EventArgs e)
        {

        }
    }
}