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private static string getIp()
{
if (System.Web.HttpContext.Current.Request.ServerVariables["HTTP_VIA"] != null)
return System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"].Split(new char[] { ',' })[0];
else
return System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
}
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