public NetClient(Session session)
 {
     HttpHandler = new NetClientHandler()
     {
         NetClient = this
     };
     Session           = session;
     Setting.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4385.0 Safari/537.36";
     ClearOtnPort();
 }
        public static void Init(IStartup startup, Action requireInitProxyType)
        {
            NetClientHandler.Init();
            if (NetworkConfiguration.Current.ProxyType == 3 && NetworkConfiguration.Current.ProxyClass == ProxyType.Socks5)
            {
                startup.Update("正在初始化代理服务器...");
                var instance = PolipoSocks5ToHttpProxyWrapper.Instance;
                instance.ParentSocksServerAddress = NetworkConfiguration.Current.Socks5ServerAddr;
                instance.ParentSocksServerPort    = NetworkConfiguration.Current.Socks5ServerPort;

                instance.Start().Wait();
                if (!instance.IsRunning)
                {
                    throw new Exception("未能初始化本地代理服务器");
                }

                startup.Update("正在测试代理是否正确...");
                var client = new NetClient();
                var str    = client.Create <string>(HttpMethod.Get, "https://kyfw.12306.cn/otn/", null).Send();
                if (!str.IsValid() || str.Result.IndexOf("铁路客户服务中心", StringComparison.Ordinal) == -1)
                {
                    instance.Stop().Wait();
                    throw new Exception("无法通过指定的Socks5代理服务器访问12306。");
                }
            }

            startup.Update("正在检测网络信息...");

            var host = NetworkConfiguration.Current.BaseUri.Host;
            var ip   = "";

            try
            {
                var addlist = System.Net.Dns.GetHostAddresses(host);
                if (!addlist.IsEmpty())
                {
                    ip = addlist[0].ToString();
                }
            }
            catch (Exception)
            {
            }

            GlobalEvents.BeforeRequest += (s, e) =>
            {
                Statistics.Current.WebRequestCount++;
            };
        }