public override string Login()
{
string postData = string.Format("username={0}&password={1}", User.UserName, User.PassWord);
var result = HttpUtils.PostData(Site.LoginUrl, postData, _cookie);
//这里没必要判断是否启用两步验证了，因为返回的结果Url就能知道是不是两步验证。 User.isEnableTwo_StepVerification
if (Site.isEnableTwo_StepVerification && result.Item3 != null && result.Item3.ResponseUri.OriginalString.Contains("verify"))
{
OnTwoStepVerificationEventArgs e = new OnTwoStepVerificationEventArgs();
e.Site = Site;
string code = OnTwoStepVerification(e);
if (code.IsNullOrEmptyOrWhiteSpace())
{
return("登录失败，无法获取正确的二级验证码。");
}
else
{
postData = string.Format("otp={0}", code);
_cookie = result.Item2.CookieContainer;
result = HttpUtils.PostData(result.Item3.ResponseUri.OriginalString, postData, _cookie);
return(DoLogin(result));
}
}
else
{
return(DoLogin(result));
}
}
/// <summary>
/// 触发两步验证事件
/// </summary>
/// <param name="e"></param>
/// <returns></returns>
public virtual string OnTwoStepVerification(OnTwoStepVerificationEventArgs e)
{
if (TwoStepVerification != null)
{
return(TwoStepVerification.Invoke(this, e));
}
return(string.Empty);
}
private string Pt_TwoStepVerification(object sender, OnTwoStepVerificationEventArgs e)
{
var pt = sender as AbstractPT;
TwoStepVerificationFrm frm = new TwoStepVerificationFrm(e);
if (frm.ShowDialog() == DialogResult.OK)
{
return(frm.TwoStepVerificationKey);
}
return(string.Empty);
}
public TwoStepVerificationFrm(OnTwoStepVerificationEventArgs e)
{
El = e;
InitializeComponent();
if (El != null)
{
if (El.Site != null)
{
this.Text = El.Site.Name + "二级验证";
}
}
}
protected override Tuple <string, HttpWebRequest, HttpWebResponse> DoLoginPostWithOutCookie(Tuple <string, HttpWebRequest, HttpWebResponse> cookieResult)
{
//如果前面Cookie登录没有成功，则下面尝试没有Cookie的情况。
string otpCode = string.Empty;
StringBuilder sb = new StringBuilder();
Dictionary <string, string> postDict = new Dictionary <string, string>();
postDict.Add("username", User.UserName);
postDict.Add("password", User.PassWord);
postDict.Add("otp", "");
//启用了二级验证
if (Site.isEnableTwo_StepVerification && User.isEnableTwo_StepVerification)
{
OnTwoStepVerificationEventArgs e = new OnTwoStepVerificationEventArgs();
e.Site = Site;
otpCode = OnTwoStepVerification(e);
postDict["otp"] = otpCode;
}
//启用了安全提问
if (Site.IsEableSecurityQuestion)
{
if (!(User.SecurityQuestionOrder == -1 || User.SecuityAnswer.IsNullOrEmptyOrWhiteSpace()))
{
postDict.Add("passan", User.SecuityAnswer);
postDict.Add("passid", User.SecurityQuestionOrder.TryPareValue <string>());
}
else
{
postDict.Add("passan", "");
postDict.Add("passid", "0");
}
}
postDict.Add("lang", "0");
postDict.Add("rememberme", "yes");
foreach (var item in postDict)
{
sb.AppendLine(string.Format("------{0}", YUConst.POST_BOUNDARY));
sb.AppendLine(string.Format("Content-Disposition: form-data; name=\"{0}\"", item.Key));
sb.AppendLine("");
sb.AppendLine(item.Value);
}
sb.AppendLine(string.Format("{0}--", YUConst.POST_BOUNDARY));
string postData = sb.ToString();
return(HttpUtils.PostData(Site.LoginUrl, postData, _cookie, true));
}
private string DoLogin(int RecursiveNum = 0, bool isForceVerification = false)
{
RecursiveNum++;
StringBuilder sb = new StringBuilder();
Dictionary <string, string> postDict = new Dictionary <string, string>();
postDict.Add("username", User.UserName);
postDict.Add("password", User.PassWord);
postDict.Add("otp", "");
//如果Cookie存在，则先不要求提交二级验证码
if (isForceVerification || (_cookie == null || _cookie.Count <= 0))
{
//如果启用了二级验证
if (Site.isEnableTwo_StepVerification && User.isEnableTwo_StepVerification)
{
OnTwoStepVerificationEventArgs e = new OnTwoStepVerificationEventArgs();
e.Site = Site;
string code = OnTwoStepVerification(e);
postDict["otp"] = code;
}
}
//TTG启用了安全提问
if (Site.IsEableSecurityQuestion)
{
if (!(User.SecurityQuestionOrder == -1 || User.SecuityAnswer.IsNullOrEmptyOrWhiteSpace()))
{
postDict.Add("passan", User.SecuityAnswer);
postDict.Add("passid", User.SecurityQuestionOrder.TryPareValue <string>());
}
else
{
postDict.Add("passan", "");
postDict.Add("passid", "0");
}
}
postDict.Add("lang", "0");
postDict.Add("rememberme", "yes");
foreach (var item in postDict)
{
sb.AppendLine(string.Format("------{0}", YUConst.POST_BOUNDARY));
sb.AppendLine(string.Format("Content-Disposition: form-data; name=\"{0}\"", item.Key));
sb.AppendLine("");
sb.AppendLine(item.Value);
}
sb.AppendLine(string.Format("{0}--", YUConst.POST_BOUNDARY));
string postData = sb.ToString();
var result = HttpUtils.PostData(Site.LoginUrl, postData, _cookie, true);
string htmlResult = result.Item1;
if (htmlResult.Contains(User.UserName))
{
User.Id = GetUserId(htmlResult);
_cookie = result.Item2.CookieContainer;
SetLocalCookie(_cookie);
return("登录成功。");
}
else
{
if (RecursiveNum > 2)
{
HtmlDocument htmlDocument = new HtmlDocument();
htmlDocument.LoadHtml(htmlResult); //加载HTML字符串，如果是文件可以用htmlDocument.Load方法加载
HtmlNode node = htmlDocument.DocumentNode.SelectSingleNode("//*[@id=\"main_table\"]/tr[1]/td/table/tr/td/table/tr/td"); //跟Xpath一样
string errMsg = htmlResult;
if (node != null)
{
errMsg = node.InnerText;
}
return(string.Format("登录失败，失败原因：{0}", errMsg));
}
else
{
return(DoLogin(RecursiveNum, true));
}
}
}
private Tuple <string, HttpWebRequest, HttpWebResponse> DoLoginPostWithOutCookie(Tuple <string, HttpWebRequest, HttpWebResponse> cookieResult, bool isRetry = true)
{
//如果前面Cookie登录没有成功，则下面尝试没有Cookie的情况。
string postData = "username={0}&password={1}&oneCode={2}&imagestring={3}&imagehash={4}";
if (new Uri(Site.LoginUrl).Scheme == "https")
{
postData += string.Format("&ssl=yes&trackerssl=yes");
}
string checkCodeKey = string.Empty;
string checkCodeHash = string.Empty;
string otpCode = string.Empty;
if (Site.IsEnableVerificationCode)
{
string htmlResult = string.Empty;
//这里先看有没有前面是不是有过请求了，如果有的话，那么直接在这里获取验证码，如果没有，则自己获取。
if (cookieResult != null && !cookieResult.Item1.IsNullOrEmptyOrWhiteSpace())
{
htmlResult = cookieResult.Item1;
}
else
{
htmlResult = HttpUtils.GetData(Site.Url, _cookie).Item1;
}
HtmlDocument htmlDocument = new HtmlDocument();
htmlDocument.LoadHtml(htmlResult);
HtmlNode node = htmlDocument.DocumentNode.SelectSingleNode(".//table//tr/td/img");
if (node != null)
{
string imgUrl = HttpUtility.HtmlDecode(node.Attributes["src"].Value);
if (imgUrl.IsNullOrEmptyOrWhiteSpace())
{
return(new Tuple <string, HttpWebRequest, HttpWebResponse>("无法获取到验证码，登录失败，请稍后重试。", null, null));
}
imgUrl = UrlUtils.CombileUrl(Site.Url, imgUrl);
checkCodeKey = GetVerificationCode(imgUrl, isRetry);
checkCodeHash = imgUrl.UrlSearchKey("imagehash");
if (checkCodeKey.IsNullOrEmptyOrWhiteSpace() || checkCodeHash.IsNullOrEmptyOrWhiteSpace())
{
return(new Tuple <string, HttpWebRequest, HttpWebResponse>("无法获取到验证码，登录失败，请稍后重试。", null, null));
}
}
else
{
return(new Tuple <string, HttpWebRequest, HttpWebResponse>("无法获取到验证码，登录失败，请稍后重试。", null, null));
}
}
if (Site.isEnableTwo_StepVerification && User.isEnableTwo_StepVerification)
{
OnTwoStepVerificationEventArgs e = new OnTwoStepVerificationEventArgs();
e.Site = Site;
otpCode = OnTwoStepVerification(e);
}
postData = string.Format(postData, User.UserName, User.PassWord, otpCode, checkCodeKey, checkCodeHash);
var result = HttpUtils.PostData(Site.LoginUrl, postData, _cookie);
if (HttpUtils.IsErrorRequest(result.Item1))
{
return(result);
}
//如果登录失败且不是二次尝试的，则重新登录。
if (!isRetry && !IsLoginSuccess(result.Item3))
{
Logger.Info(string.Format("{0} 登录没有成功，识别到的验证码为{1}。", Site.Name, checkCodeKey));
return(DoLoginPostWithOutCookie(cookieResult, false));
}
else
{
return(result);
}
}