Common/IpSearch.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
//该源码下载自www.51aspx.com(５１ａｓｐｘ．ｃｏｍ)
//引入的命名空间
using System.IO;

    /// <summary>
    /// 判断IP归属地类
    /// </summary>
    public class IpSearch
    {
        private static object lockHelper = new object();

        static PHCZIP pcz = new PHCZIP();

        static string filePath = "";

        static bool fileIsExsit = true;

        static IpSearch()
        {
             filePath = HttpContext.Current.Server.MapPath("~/ipdata.config");
             pcz.SetDbFilePath(filePath);
        }
        public static string GetIp()
        {
            string result = String.Empty;
            result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
            if (string.IsNullOrEmpty(result) || result == "")
            {
                result = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
            }
            if (string.IsNullOrEmpty(result) || result == "")
            {
                result = HttpContext.Current.Request.UserHostAddress;
            }
            if (string.IsNullOrEmpty(result))
            {
                return "127.0.0.1";
            }
            return result;
        }

        /// <summary>
        /// 返回IP查找结果
        /// </summary>
        /// <param name="IPValue">要查找的IP地址</param>
        /// <returns></returns>
        public static string GetAddressWithIP(string IPValue)
        {
            lock (lockHelper)
            {
                string result = pcz.GetAddressWithIP(IPValue.Trim());