车辆违章查询演示代码

车辆违章查询演示代码
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            string key = "a95fd827a3a94a9fb2e9c13a79858b6e";
         
            string url = "http://apis.haoservice.com/weizhang/citys?&key=" + key;
            WebClient wc = new WebClient();
            wc.Encoding = System.Text.Encoding.UTF8;
            string str = wc.DownloadString(url);

Console.WriteLine(str);
            Console.ReadKey();
        }
    }
}