public IPttRequest RequestWithCaptchaValue(IPttRequest request, IPttCaptcha pttCaptcha)
{
var htmlDoc = new HtmlAgilityPack.HtmlDocument();
htmlDoc.LoadHtml(request.Response);
var challengeField = htmlDoc.DocumentNode.SelectSingleNode("//input[@id='recaptcha_challenge_field']");
if (challengeField == null)
{
return null;
}
var challengeFieldValue = challengeField.Attributes["value"].Value;
var pttRequestFactory = new PttRequestFactory(request);
var newReq = pttRequestFactory.Deserialize(string.Format("<Request><Url>{0}</Url><Method>POST</Method></Request>", request.Url));
newReq.PostValue = string.Format("recaptcha_challenge_field={0}&recaptcha_response_field={1}&submit=I%27m+a+human", challengeFieldValue, pttCaptcha.Value ?? "");
newReq.WrappedRequest.ContentType = "application/x-www-form-urlencoded";
var pttResponse = new PttResponse();
//bu gelen htmlsource dan textarea degerini oku
htmlDoc = new HtmlAgilityPack.HtmlDocument();
htmlDoc.LoadHtml(pttResponse.GetResponse(newReq));
var valueToPasteNode = htmlDoc.DocumentNode.SelectSingleNode("//textarea");
if (valueToPasteNode == null)
{
return null;
}
return null;
}
public IPttRequest RequestWithCaptchaValue(IPttRequest request, IPttCaptcha pttCaptcha)
{
var pttRequestFactory = new PttRequestFactory(request);
var newReq = pttRequestFactory.Deserialize(string.Format("<Request><Url>{0}</Url><Method>POST</Method><Referer>{0}</Referer></Request>", request.Url));
newReq.WrappedRequest.ContentType = "application/x-www-form-urlencoded";
newReq.PostValue = Regex.Replace(request.PostValue, @"packageSearchCaptcha=[^&]*&", "packageSearchCaptcha=" + pttCaptcha.Value + "&");
return newReq;
}
public IPttRequest RequestWithCaptchaValue(IPttRequest request, IPttCaptcha pttCaptcha)
{
var pttRequestFactory = new PttRequestFactory(request);
var newReq = pttRequestFactory.Deserialize(string.Format("<Request><Url>{0}</Url><Method>POST</Method></Request>", request.Url));
newReq.PostValue = "samo_action=antibot&are_you_human=" + pttCaptcha.Value;
newReq.WrappedRequest.ContentType = "application/x-www-form-urlencoded";
return newReq;
}
protected Tuple<string, string> ResolveCaptcha(IPttRequest request, IPttCaptcha captcha, int captchaTries)
{
var captchaFileName = DownloadCaptchaImage(request, captcha);
var captchaValue = _captchaBreaker.Guess(captchaFileName, captchaTries);
return new Tuple<string, string>(captchaValue, captchaFileName);
}
protected string DownloadCaptchaImage(IPttRequest request, IPttCaptcha captcha)
{
CaptchaHelper.CreateCaptchasFolder();
var captchaFileName = CaptchaHelper.NewCaptchaFileName();
//Logger.LogProcess("gelen captcha dosya adi:" + captchaFileName);
var captchaImageBytes = captcha.IsBase64 ? Convert.FromBase64String(captcha.Base64Content) : CaptchaImageBytes(request, captcha.Url);
var fs = new FileStream(captchaFileName, FileMode.Create);
var bw = new BinaryWriter(fs);
bw.Write(captchaImageBytes);
fs.Close();
bw.Close();
return captchaFileName;
}
public IPttRequest RequestWithCaptchaValue(IPttRequest request, IPttCaptcha pttCaptcha)
{
if (_extensiveLoggingNeeded)
{
Logger.LogProcess("TezCaptcha RequestWithCaptchaValue captcha coming:" + pttCaptcha.ToString());
}
var pttRequestFactory = new PttRequestFactory(request);
var newRequest = pttRequestFactory.Deserialize(
string.Format("<Request><Url>{0}</Url><Referer>{1}</Referer><Method>POST</Method></Request>",
"http://www.tez-tour.com/captcha/check.htm",
"http://www.tez-tour.com/captcha/index.htm?locale=ru&pr=s&ref=http://www.tez-tour.com/search.html"
));
newRequest.WrappedRequest.AllowAutoRedirect = false;
newRequest.WrappedRequest.Timeout = newRequest.WrappedRequest.Timeout * 4;
newRequest.WrappedRequest.ReadWriteTimeout = newRequest.WrappedRequest.ReadWriteTimeout * 4;
newRequest.WrappedRequest.ServicePoint.ConnectionLeaseTimeout = newRequest.WrappedRequest.Timeout;
newRequest.WrappedRequest.ServicePoint.MaxIdleTime = newRequest.WrappedRequest.Timeout;
var captchaImageUri = new Uri(pttCaptcha.Url);
var captchaFileNameWithExtension = Path.GetFileNameWithoutExtension(captchaImageUri.AbsolutePath);
var captchaUrl = pttCaptcha.FormUrl;
var hashStart = captchaUrl.IndexOf("#");
if (hashStart > -1) captchaUrl = captchaUrl.Substring(hashStart);
captchaUrl = HttpUtility.UrlEncode(HttpUtility.UrlEncode(captchaUrl));
if (_extensiveLoggingNeeded)
{
Logger.LogProcess("TezCaptcha RequestWithCaptchaValue captchaurl parsed:" + captchaUrl);
}
newRequest.PostValue = string.Format("image={0}&ref={3}&pr=s&hashRef={2}&answer={1}&submit=%D0%AF+%D0%BD%D0%B5+%D1%80%D0%BE%D0%B1%D0%BE%D1%82%21",
captchaFileNameWithExtension,
pttCaptcha.Value,
captchaUrl,
"http%3A%2F%2Fwww.tez-tour.com%2Fsearch.html");
newRequest.WrappedRequest.ContentType = "application/x-www-form-urlencoded";
return newRequest;
}
