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; // ForumContext.Current.Context.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;
}
}
