using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using RestSharp;

namespace ZhihuCrawler
{
    class Program
    {
        static void Main(string[] args)
        {
            // 创建RestClient对象
            RestClient client = new RestClient("https://");

            // 使用代理IP访问网站
            string proxy = GetProxy();
            client.Proxy = new System.Net.WebProxy(proxy, true);

            // 执行爬虫任务
            Task.Run(() => CrawlZhihu()).Wait();
        }

        private static string GetProxy()
        {
            // 使用RestSharp发送请求到https://www.duoip.cn/get_proxy，获取代理IP
            RestRequest request = new RestRequest("get_proxy", Method.GET);
            IRestResponse<string> response = client.Execute<string>(request);

            // 返回获取到的代理IP
            return response.Data;
        }

        private static void CrawlZhihu()
        {
            // 在这里实现爬虫逻辑，例如查询视频列表，下载视频等
            // ...
        }
    }
}