public override object BeforeResponse(BaseHttpClient client, RequestEntity request, ResponseEntity response, MetaModel meta) { if (request.Url.ToString().Contains("11315.com")) { string content = response.GetHtml(); if (content.Contains("系统检测到您的请求存在异常")) { string capthaUrl = "http://www.11315.com/authCode.jpg?t=" + DateHelper.GetTimestamp(DateTime.Now); var newRequest = request; newRequest.Url = new Uri(capthaUrl); var _task = client.SendAsync(newRequest); _task.Wait(); var result = _task.Result; #region 验证码解析 string code = ""; System.IO.FileStream fs = new System.IO.FileStream("capthca.jpg", System.IO.FileMode.OpenOrCreate); fs.Write(result.HtmlContent); fs.Close(); Console.WriteLine("验证码图片已储存,请输入验证码:"); code = Console.ReadLine(); #endregion var document = parser.ParseDocument(content); string url = "http://www.11315.com/validateAccess"; Dictionary <string, string> param = new Dictionary <string, string>(); param.Add("ip", document.QuerySelector("input[name='ip']").GetAttribute("value")); param.Add("last_url", document.QuerySelector("input[name='last_url']").GetAttribute("value")); param.Add("random", code); return(this.http.CreatePostRequest(url, UrlHelper.ConvertUrlParams(param), "application/x-www-form-urlencoded")); } } return(response); }