/// <summary>
///
/// </summary>
/// <param name="ipList"></param>
/// <returns></returns>
public static string EncodeLockIP(string ipList)
{
StringBuilder builder = new StringBuilder(0x100);
if (!string.IsNullOrEmpty(ipList.Trim()))
{
string[] strArray = ipList.Split(new char[] { '\n' });
for (int i = 0; i < strArray.Length; i++)
{
if (!string.IsNullOrEmpty(strArray[i]) && strArray[i].Contains("----"))
{
string[] strArray2 = strArray[i].Split(new string[] { "----" }, StringSplitOptions.RemoveEmptyEntries);
if (strArray2.Length < 2)
{
throw new ArgumentException("请填写正确网站黑白名单中的IP地址！");
}
if (!JosonValidate.IsIP(strArray2[0]) || !JosonValidate.IsIP(strArray2[1]))
{
throw new ArgumentException("请填写正确网站黑白名单中的IP地址！");
}
if (i == 0)
{
builder.Append(EncodeIP(strArray2[0]) + "----" + EncodeIP(strArray2[1]));
}
else
{
builder.Append(string.Concat(new object[] { "$$$", EncodeIP(strArray2[0]), "----", EncodeIP(strArray2[1]) }));
}
}
}
}
return(builder.ToString());
}
/// <summary>
/// 获取客户端IP
/// </summary>
/// <returns></returns>
public static string GetIP()
{
string userHostAddress = string.Empty;
userHostAddress = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
if (string.IsNullOrEmpty(userHostAddress))
{
userHostAddress = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
}
if (string.IsNullOrEmpty(userHostAddress))
{
userHostAddress = HttpContext.Current.Request.UserHostAddress;
}
if (!(!string.IsNullOrEmpty(userHostAddress) && JosonValidate.IsIP(userHostAddress)))
{
return("127.0.0.1");
}
return(userHostAddress);
}