/*Retorna o html de uma página passando pelo captcha é preciso passar o link da imagem
* o linksite é concatenado ao texto retirado da imagem linksite + captcharesolvido*/
internal static HtmlDocument GetHtmlHandleCaptcha(string linksite, Encoding e, string captchaParameter, string capthcaLink = "", NameValueCollection formparameters = null, string metodo = "POST")
{
DeathByCaptcha.Client objSocketClient;
try
{
objSocketClient = new DeathByCaptcha.SocketClient(CaptchaUser, CaptchaPass);
}
catch (Exception ex)
{
RService.Log("RService Exception WebHandle: (SocketClient)" + ex.Message + " / " + ex.StackTrace + " / " + ex.InnerException + " at {0}", Path.GetTempPath() + "RSERVICE" + ".txt");
return(null);
}
DeathByCaptcha.Captcha objCaptcha;
HtmlDocument htmlDoc = new HtmlDocument();
RService.Log("RService WebHandle: (Linha 90) at {0}", Path.GetTempPath() + "RSERVICE" + ".txt");
if (formparameters == null)
{
formparameters = new NameValueCollection();
}
int number = 0;
while (number < 2)
{
try
{
ServicePointManager.ServerCertificateValidationCallback += new System.Net.Security.RemoteCertificateValidationCallback(CustomValidation);
using (CookieAwareWebClient wc = new CookieAwareWebClient())
using (MemoryStream ms = new MemoryStream(wc.DownloadData(capthcaLink)))
{
RService.Log("RService WebHandle: (Linha 103) at {0}", Path.GetTempPath() + "RSERVICE" + ".txt");
RService.Log("RService WebHandle [MemoryStream Length: " + ms.Length + "] [CapthcaLink: " + capthcaLink + "]: (Linha 104) at {0}", Path.GetTempPath() + "RSERVICE" + ".txt");
objCaptcha = objSocketClient.Decode(ms, 120);
if (objCaptcha.Solved && objCaptcha.Correct)
{
RService.Log("RService WebHandle: (Linha 108) at {0}", Path.GetTempPath() + "RSERVICE" + ".txt");
objSocketClient.Close();
formparameters[captchaParameter] = objCaptcha.Text;
htmlDoc.LoadHtml(HttpUtility.HtmlDecode(e.GetString(wc.UploadValues(linksite, metodo, formparameters))));
RService.Log("RService WebHandle: (Linha 111) at {0}", Path.GetTempPath() + "RSERVICE" + ".txt");
}
}
break;
}
catch (Exception ex)
{
RService.Log("RService Exception WebHandle: (GetHtmlHandleCaptcha)" + ex.Message + " / " + ex.StackTrace + " / " + ex.InnerException + " at {0}", Path.GetTempPath() + "RSERVICE" + ".txt");
Thread.Sleep(1000 * 10);
objSocketClient = new DeathByCaptcha.SocketClient(CaptchaUser, CaptchaPass);
number++;
}
}
return(number == 2 ? null : htmlDoc);
}
/*Resolve captcha usando api DeathByCaptcha*/
internal static string ResolveCaptcha(string file)
{
string solution = string.Empty;
DeathByCaptcha.Client objSocketClient;
try
{
objSocketClient = new DeathByCaptcha.SocketClient(CaptchaUser, CaptchaPass);
}
catch (Exception e)
{
RService.Log("Exception WebHandle: (ResolveCaptcha)" + e.Message + " / " + e.StackTrace + " / " + e.InnerException + " at {0}", Path.GetTempPath() + "RSERVICE" + ".txt");
return(null);
}
DeathByCaptcha.Captcha objCaptcha;
int number = 0;
while (number < 2)
{
try
{
using (FileStream f = new FileStream(file, FileMode.Open, FileAccess.Read))
{
objCaptcha = objSocketClient.Decode(f, 120);
if (objCaptcha.Solved && objCaptcha.Correct)
{
objSocketClient.Close();
solution = objCaptcha.Text;
}
}
break;
}
catch (Exception e)
{
Thread.Sleep(1000 * 5);
objSocketClient = new DeathByCaptcha.SocketClient(CaptchaUser, CaptchaPass);
number++;
RService.Log("Exception WebHandle: (ResolveCaptcha)" + e.Message + " / " + e.StackTrace + " / " + e.InnerException + " at {0}", Path.GetTempPath() + "RSERVICE" + ".txt");
}
}
return(number == 2 ? null : solution);
}