static void Main(string[] args) { var p = new HttpProxy("127.0.0.1", 8080); p.Headers.Add("Client-Id", "testest"); var fd = p.CreateConnect("www.baidu.com", 80, default).Result; fd.Close(); //var client = new HttpClient(new HttpClientHandler //{ // AutomaticDecompression = DecompressionMethods.All, // Proxy = p, //}, true); //using (client) //{ // var r = client.GetAsync("https://www.baidu.com").Result; //} }