IP查询接口

IP查询接口([url]www.haoservice.com/docs/28[/url])
Using System.Text;            
using System;
using System.Net;
namespace IP
{
    class Program
    {
        static void Main(string[] args)
        {
            string key = "************************";
            string ip = "168.183.151.112";
            string url = "http://apis.haoservice.com/lifeservice/queryIpAddr?ip=" + ip + "&key=" + key;
            WebClient wc = new WebClient();
            wc.Encoding = Encoding.UTF8;
            string str = wc.DownloadString(url);
            Console.WriteLine(str);
            Console.ReadKey();
      }

}
}
接口信息
URL：http://apis.haoservice.com/lifeservice/queryIpAddr
支持格式：json
http请求方式：GET
DEMO：http://apis.haoservice.com/lifeservice/queryIpAddr?ip=115.183.152.152&key=您申请的APPKEY
返回结果:
{

"error_code":0,

"reason":"Success",

"result":
{

"area":"北京市",

"location":"电信通"

}

}