public static string GetLocIp()
{
try
{
using (TcpClient tcpClient = new TcpClient())
{
if (DnsSettings.HttpsDnsUrl.Split('/')[2].Contains(":"))
{
tcpClient.Connect(DnsSettings.HttpsDnsUrl.Split('/', ':')[3],
Convert.ToInt32(DnsSettings.HttpsDnsUrl.Split('/', ':')[4]));
}
else
{
tcpClient.Connect(DnsSettings.HttpsDnsUrl.Split('/')[2], 443);
}
return(((IPEndPoint)tcpClient.Client.LocalEndPoint).Address.ToString());
}
}
catch (Exception e)
{
MyTools.BgwLog("Try Connect:" + e);
return(MessageBox.Show(
$"Error: 尝试连接远端 DNS over HTTPS 服务器发生错误{Environment.NewLine}点击“确定”以重试连接,点击“取消”放弃连接使用预设地址。{Environment.NewLine}Original error: "
+ e.Message, @"错误", MessageBoxButton.OKCancel) == MessageBoxResult.OK
? GetLocIp() : "192.168.0.1");
}
}
public static string GeoIpLocal(string ipStr, bool onlyCountryCode = false)
{
try
{
string locStr = new WebClient().DownloadString(IsIp(ipStr)
? $"{UrlSettings.GeoIpApi}{ipStr}": $"{UrlSettings.GeoIpApi}{Dns.GetHostAddresses(ipStr)[0]}");
JsonValue json = Json.Parse(locStr);
string countryCode;
string organization;
if (locStr.Contains("\"country_code\""))
{
countryCode = json.AsObjectGetString("country_code");
}
else if (locStr.Contains("\"countryCode\""))
{
countryCode = json.AsObjectGetString("countryCode");
}
else if (locStr.Contains("\"0\""))
{
countryCode = json.AsObjectGetString("0");
}
else
{
countryCode = "Unknown";
}
if (locStr.Contains("\"organization\""))
{
organization = json.AsObjectGetString("organization");
}
else if (locStr.Contains("\"org\""))
{
organization = json.AsObjectGetString("org");
}
else if (locStr.Contains("\"4\""))
{
organization = json.AsObjectGetString("4");
}
else
{
organization = "Unknown";
}
if (onlyCountryCode)
{
return(countryCode);
}
return(countryCode + ", " + organization);
}
catch (Exception e)
{
MyTools.BgwLog(@"| DownloadString failed : " + e);
return(null);
}
}
public static string GetIntIp()
{
try
{
//Thread.CurrentThread.CurrentCulture.Name == "zh-CN"
return(new WebClient().DownloadString(UrlSettings.WhatMyIpApi).Trim());
}
catch (Exception e)
{
MyTools.BgwLog("Try Connect:" + e);
return(MessageBox.Show($"Error: 尝试获取公网IP地址失败{Environment.NewLine}点击“确定”以重试连接,点击“取消”放弃连接使用预设地址。{Environment.NewLine}Original error: "
+ e.Message, @"错误", MessageBoxButton.OKCancel) == MessageBoxResult.OK
? GetIntIp() : IPAddress.Any.ToString());
}
}
public static string GeoIpLocal(string ipStr)
{
try
{
string locStr = new WebClient().DownloadString(IsIp(ipStr) ? $"https://api.ip.sb/geoip/{ipStr}" :
$"https://api.ip.sb/geoip/{Dns.GetHostAddresses(ipStr)[0]}");
JsonValue json = Json.Parse(locStr);
return(json.AsObjectGetString("country_code") + ", " + json.AsObjectGetString("organization"));
}
catch (Exception e)
{
MyTools.BgwLog(@"| DownloadString failed : " + e);
return(null);
}
}
public static string GetIntIp()
{
try
{
//Thread.CurrentThread.CurrentCulture.Name == "zh-CN"
return(TimeZoneInfo.Local.Id.Contains("China Standard Time")
? new WebClient().DownloadString("http://members.3322.org/dyndns/getip").Trim()
: new WebClient().DownloadString("http://whatismyip.akamai.com/").Trim());
}
catch (Exception e)
{
MyTools.BgwLog("Try Connect:" + e);
return(MessageBox.Show($"Error: 尝试获取公网IP地址失败{Environment.NewLine}点击“确定”以重试连接,点击“取消”放弃连接使用预设地址。{Environment.NewLine}Original error: "
+ e.Message, @"错误", MessageBoxButton.OKCancel) == MessageBoxResult.OK
? GetIntIp() : IPAddress.Any.ToString());
}
}
