我有一段代码如下:
public static class RequestExtensions
{
public static string GetIpAddress(this HttpRequestBase request)
{
if (request.Headers["CF-CONNECTING-IP"] != null)
return request.Headers["CF-CONNECTING-IP"];
var ipAddress = request.ServerVariables["HTTP_X_FORWARDED_FOR"];
if (!string.IsNullOrEmpty(ipAddress))
{
var addresses = ipAddress.Split(',');
if (addresses.Length != 0)
return addresses[0];
}
return request.UserHostAddress;
}
}
这应该可以帮助我找出通过cloudflare连接到我的网站的用户的真实IP地址。。。
问题是,我现在不知道如何通过控制器调用此扩展方法:
public actionresult Index()
{
// How do I now call the GetIpAddress extension method ??
}
有人能帮我吗?