.net core 獲取本地ip及request請求埠

1.獲取ip和埠

string str = (Request.HttpContext.Connection.LocalIpAddress.MapToIPv4().ToString() + ":" + Request.HttpContext.Connection.LocalPort);

輸出str,會得到當前伺服器的IP及埠("127.0.0.1:5001")

2.獲取ip

var ip = HttpContext.Request.Headers["X-Forwarded-For"].FirstOrDefault();
if (string.IsNullOrEmpty(ip))
{
    ip = HttpContext.Connection.RemoteIpAddress.ToString();
}
return ip;  "127.0.0.1"