Using the Taobao ip address library to check the example of ip
- 2020-06-15 10:07:50
- OfStack
Use api of Taobao ip address library to query ip address information.
TaobaoIPHelper.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace LixinCommon
{
/// <summary>
/// taobao IP Address library helper class.
/// Provide the query ip Address information function.
/// Home page of the service :http://ip.taobao.com
/// The author: lixin
/// The author Email : lixin@lixin.me
/// Date: 2014 years 3 month 30 day
/// Note: In order to ensure the normal operation of the service, the access frequency of each user should be less than 10qps .
/// </summary>
public class TaobaoIPHelper
{
/// <summary>
/// The query ip information
/// </summary>
/// <param name="ip"></param>
/// <returns></returns>
public static TaobaoIP GetIP(string ip)
{
System.Net.WebClient client = new System.Net.WebClient();
try
{
string data = client.DownloadString("http://ip.taobao.com/service/getIpInfo.php?ip=" + ip);
// when code==1 ", means failure
if (data.IndexOf("\"code\":1") > -1)
{
return new TaobaoIP()
{
code = 1,
errorMsg = data
};
}
using (System.IO.MemoryStream mm = new System.IO.MemoryStream(Encoding.UTF8.GetBytes(data)))
{
System.Runtime.Serialization.Json.DataContractJsonSerializer myJson = new System.Runtime.Serialization.Json.DataContractJsonSerializer(typeof(TaobaoIP));
TaobaoIP item = (TaobaoIP)myJson.ReadObject(mm);
return item;
}
}
catch (Exception ex)
{
return new TaobaoIP()
{
code = 1,
errorMsg = ex.Message,
data = new TaobaoIP_Data() { }
};
}
}
/// <summary>
/// Returns the domain name based on the domain name ip information
/// </summary>
/// <param name="domain"></param>
/// <returns></returns>
public static TaobaoIP[] GetDomain(string domain)
{
System.Net.IPAddress[] ips = System.Net.Dns.GetHostAddresses(domain);
TaobaoIP[] result = new TaobaoIP[ips.Length];
for (int i = 0, j = ips.Length; i < j; i++)
{
result[i] = GetIP(ips[i].ToString());
}
return result;
}
}
public struct TaobaoIP
{
/// <summary>
/// 0 : success; 1 Failure:
/// </summary>
public int code;
/// <summary>
/// ip Response information
/// </summary>
public TaobaoIP_Data data;
/// <summary>
/// The error message
/// </summary>
[NonSerialized]
public string errorMsg;
}
public struct TaobaoIP_Data
{
/// <summary>
/// ip address
/// </summary>
public string ip;
/// <summary>
/// countries
/// </summary>
public string country;
/// <summary>
/// area
/// </summary>
public string area;
/// <summary>
/// provinces
/// </summary>
public string region;
/// <summary>
/// city
/// </summary>
public string city;
/// <summary>
/// Operator,
/// </summary>
public string isp;
public string country_id;
public string area_id;
public string region_id;
public string city_id;
public string county_id;
public string isp_id;
}
}
TaobaoIP result1 = TaobaoIPHelper.GetIP("8.8.8.8");
if (result1.code == 0)
{
Console.WriteLine(string.Format(" Successful call. the ip The country is {0}, Provinces for {1}, For the city {2}, Operators for {3}"
, result1.data.country, result1.data.region, result1.data.city, result1.data.isp)
);
}
else
{
Console.WriteLine(" Failure due to: "+result1.errorMsg);
}
TaobaoIP[] result2 = TaobaoIPHelper.GetDomain("lixin.me");
foreach (TaobaoIP item in result2)
{
if (item.code == 0)
{
Console.WriteLine(string.Format(" Successful call. the ip The country is {0}, Provinces for {1}, For the city {2}, Operators for {3}"
, item.data.country, item.data.region, item.data.city, item.data.isp)
);
}
else
{
Console.WriteLine(" Failure due to: " + item.errorMsg);
}
}