[英]how can i learn my client ip with .NET?
我需要从whatismyip.com我的客户端IP。 但是我认为正则表达式模式不正确? 你能帮我这个模特吗?
您是否阅读了获取的HTML中的注释:
请将您的代码设置为从www.whatismyip.com/automation/n09230945.asp获取IP。有关详细信息,请参阅论坛中的“推荐自动化实践”主题。
所以这应该让你去:
using (var client = new WebClient())
{
Console.WriteLine(client.DownloadString(
"http://www.whatismyip.com/automation/n09230945.asp"));
}
使用www.whatismyip.com的自动化界面可以更轻松地实现这一点,因此不需要任何正则表达式:
static void Main(string[] args)
{
const string url = "http://www.whatismyip.com/automation/n09230945.asp";
var client = new WebClient();
try
{
var myIp = client.DownloadString(url);
Console.WriteLine("Your IP: " + myIp);
}
catch (Exception ex)
{
Console.WriteLine("Error contacting website: " + ex.Message);
}
}
尝试使用
http://www.whatismyip.org/
它简单得多。
或者你想要解析whatismyip.com的信息?
这样做是这样的:
class Program
{
static void Main(string[] args)
{
string whatIsMyIp = "http://www.whatismyip.com/automation/n09230945.asp";
WebClient wc = new WebClient();
UTF8Encoding utf8 = new UTF8Encoding();
string requestHtml = "";
try
{
requestHtml = utf8.GetString(wc.DownloadData(whatIsMyIp));
}
catch (WebException we)
{
// do something with exception
Console.Write(we.ToString());
}
IPAddress externalIp = null;
externalIp = IPAddress.Parse(requestHtml);
Console.Write("IP Numaram:" + externalIp.ToString());
Console.ReadKey();
}
}
这是你在ASP.NET C中获取ip的方法#
string pstrClientAddress = HttpContext.Current.Request.UserHostAddress;
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.