public static void HttpRequesterTest()
        {
            //var client = new HttpRequester("https://weihanli.xyz");
            //var result = client.Execute();
            //Console.WriteLine(result);
            //client = new HttpRequest(PostUploadFileUrl, HttpMethod.Post);
            //client.WithFile(@"C:\Users\liweihan.TUHU\Pictures\temp\7604648.jpg");
            //result = client.Execute();
            //Console.WriteLine(result);

            //var response1 = new HttpRequester("https://initwords.com/")
            //    .ExecuteForResponse();
            //var sessionId = response1.Cookies["JSESSIONID"]?.Value ?? "E641209D81307143F8B2482B7B2C6ED2";

            //var client = new HttpRequester("https://initwords.com/login/authless/ajaxLogin.do", HttpMethod.Post);
            //client
            //    .WithHeaders(new Dictionary<string, string>
            //    {
            //        { "em-tokencode","a287f418-ed57-439c-bdb8-734baa00d9e4" },
            //        { "em-usercode","a01836e9-f566-46c5-b3df-528c65e78dbd" },
            //        {"cookie", $"Hm_lvt_49a5957871e8051bc1a873596375812d=1519034509; JSESSIONID=E641209D81307143F8B2482B7B2C6ED2; Hm_lpvt_49a5957871e8051bc1a873596375812d=1519034755" },
            //        { "origin", "https://initwords.com" },
            //        { "referer", "https://initwords.com/" },
            //        { "x-requested-with", "XMLHttpRequest" }
            //    })
            //    .WithParameters(new Dictionary<string, string>
            //    {
            //        { "loginType", "studentLogin" },
            //        { "siteName", "xfinit" },
            //        { "userId", "lby13460426337"},
            //        { "userPwd", "lby13460426337" }
            //    })
            //    .WithUserAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.167 Safari/537.36");
            //var response = client.Execute();
            //Console.WriteLine(response);

            var activateClient = new HttpRequester("https://initwords.com/book/ajaxRegisterBook.do", HttpMethod.Post);

            activateClient.WithHeaders(new Dictionary <string, string>
            {
                { "em-tokencode", "a287f418-ed57-439c-bdb8-734baa00d9e4" },
                { "em-usercode", "a01836e9-f566-46c5-b3df-528c65e78dbd" },
                { "cookie", $"Hm_lvt_49a5957871e8051bc1a873596375812d=1519034509; JSESSIONID=E641209D81307143F8B2482B7B2C6ED2; Hm_lpvt_49a5957871e8051bc1a873596375812d=1519034755" },
                { "origin", "https://initwords.com" },
                { "referer", "https://initwords.com/" },
                { "x-requested-with", "XMLHttpRequest" }
            })
            .WithFormParameters(new Dictionary <string, string>
            {
                { "moduleCode", "8a108cb74c7ae17a014c7d671d430771" },
                { "cardNo", "20180218018071452273218" },
                { "cardPwd", "bz6Bj568" },
                { "userCode", "a01836e9-f566-46c5-b3df-528c65e78dbd" }
            })
            .WithUserAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.167 Safari/537.36");
            var result = activateClient.Execute <TempResponseEntity>();

            Console.Write(result);
        }