asp.net获取访问者ip地址的函数-详细内容

文章内容

2017/10/29 15:06:04,作者: 黄兵

asp.net获取访问者ip地址的函数

/// <summary>  
/// 获取IP地址  
/// </summary>  
public static string IPAddress  
{  
    get  
    {  
        string userIP;  
        // HttpRequest Request = HttpContext.Current.Request;  
        HttpRequest Request = HttpContext.Current.Request;  
        // 如果使用代理，获取真实IP  
        if (Request.ServerVariables["HTTP_X_FORWARDED_FOR"] != "")  
            userIP = Request.ServerVariables["REMOTE_ADDR"];  
        else  
            userIP = Request.ServerVariables["HTTP_X_FORWARDED_FOR"];  
        if (userIP == null || userIP == "")  
            userIP = Request.UserHostAddress;  
        return userIP;  
    }  
}