public HappyHourSummary GetSummary(HappyHoursLoginParameters parameters)
{
var data = HackData(parameters);
var parsedData = ParseData(data);
parsedData.Hours = FilterDays(parsedData.Hours, parameters.StartDate, parameters.EndDate);
var result = CalculateData(parsedData);
return(result);
}
private string HackData(HappyHoursLoginParameters loginParameters)
{
var url = "https://rt-pay.com/WebRP/";
var web = new HtmlWeb();
var doc = web.Load(url);
var nodes = doc.DocumentNode.
Descendants("input").
Where(x => x.Attributes["type"].Value == "hidden").ToList();
var viewState = nodes.FirstOrDefault(c => c.Id == "__VIEWSTATE").Attributes["value"].Value;
var viewStateGenerator = nodes.FirstOrDefault(c => c.Id == "__VIEWSTATEGENERATOR").Attributes["value"].Value;
var eventValidation = nodes.FirstOrDefault(c => c.Id == "__EVENTVALIDATION").Attributes["value"].Value;
var values = new Dictionary <string, string>
{
{ "__VIEWSTATE", viewState },
{ "__VIEWSTATEGENERATOR", viewStateGenerator },
{ "__EVENTVALIDATION", eventValidation },
{ "txtUsername", loginParameters.Credentials.Username },
{ "txtPassword", loginParameters.Credentials.Password },
{ "txtEmployeeNo", loginParameters.Credentials.Number },
{ "btnLogin", "" },
{ "Remember", "rbRememberEmailEmployee" }
};
CookieContainer cookies = new CookieContainer();
HttpClientHandler handler = new HttpClientHandler();
handler.CookieContainer = cookies;
HttpClient client = new HttpClient(handler);
var content = new FormUrlEncodedContent(values);
var response = client.PostAsync("https://rt-pay.com/WebRP/Default.aspx", content);
var responseString = response.Result.Content.ReadAsStringAsync().Result;
Uri uri = new Uri("https://rt-pay.com/WebRP/Default.aspx");
IEnumerable <Cookie> responseCookies = cookies.GetCookies(uri).Cast <Cookie>();
var webKitFormBoundary = GenerateWebKitFormBoundary();
HtmlDocument htmlDocument = new HtmlDocument();
htmlDocument.LoadHtml(responseString);
var failedElement = htmlDocument.DocumentNode.Descendants("span").Where(c => c.Id == "lblLogin_Failed").FirstOrDefault();
if (failedElement != null)
{
throw new HappyHourException(ErrorCode.InvalidCredentials);
}
var specialValue = htmlDocument.DocumentNode.
Descendants("input").
Where(x => x.Attributes["type"].Value == "hidden" && x.Attributes["name"].Value == "ctl00$txtSK").FirstOrDefault().Attributes["value"].Value;
HttpWebRequest oRequest = null;
oRequest = (HttpWebRequest)HttpWebRequest.Create("https://rt-pay.com/WebRP/Private/Employee.aspx");
oRequest.ContentType = "multipart/form-data; boundary=" + webKitFormBoundary.Substring(2, webKitFormBoundary.Length - 2);
oRequest.Method = "POST";
oRequest.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
oRequest.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8";
oRequest.KeepAlive = true;
oRequest.Host = "rt-pay.com";
oRequest.Referer = "https://rt-pay.com/WebRP/Private/Employee.aspx";
oRequest.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36";
oRequest.Headers.Add("Accept-Encoding", "gzip, deflate, br");
oRequest.Headers.Add("Accept-Language", "en-US,en;q=0.8");
oRequest.Headers.Add("Cache-Control", "max-age=0");
oRequest.Headers.Add("Origin", "https://rt-pay.com");
oRequest.Headers.Add("Upgrade-Insecure-Requests", "1");
if (oRequest.CookieContainer == null)
{
oRequest.CookieContainer = new CookieContainer();
}
foreach (var cookie in responseCookies)
{
oRequest.CookieContainer.Add(cookie);
}
var parameters = CreateRequestStringFromChromeRequest();
PostData pData = new PostData(webKitFormBoundary);
foreach (var parameter in parameters)
{
pData.Params.Add(new PostDataParam(parameter.Parameter, parameter.Value, parameter.Type));
}
pData.Params.Where(c => c.Name == "__VIEWSTATEGENERATOR").FirstOrDefault().Value = viewStateGenerator;
pData.Params.Where(c => c.Name == "ctl00$txtSK").FirstOrDefault().Value = specialValue;
pData.Params.Where(c => c.Name == "drpYears").FirstOrDefault().Value = loginParameters.StartDate.Year.ToString();
pData.Params.Where(c => c.Name == "_drpYears_state").FirstOrDefault().Value = "[{\"value\":" + loginParameters.StartDate.Year + ",\"text\":\"" + loginParameters.StartDate.Year + "\",\"index\":0}]";
pData.Params.Where(c => c.Name == "drpMonths").FirstOrDefault().Value = loginParameters.StartDate.Month.ToString();
pData.Params.Where(c => c.Name == "_drpMonths_state").FirstOrDefault().Value = "[{\"value\":" + loginParameters.StartDate.Month + ",\"text\":\"\u05d9\u05d5\u05dc\u05d9\",\"index\":6}]";
var data = pData.GetPostData();
var encoding = Encoding.UTF8;
byte[] buffer = encoding.GetBytes(data);
// Set content length of our data
oRequest.ContentLength = buffer.Length;
// Dump our buffered postdata to the stream, booyah
var stream = oRequest.GetRequestStream();
stream.Write(buffer, 0, buffer.Length);
stream.Close();
// get the response
var oResponse = (HttpWebResponse)oRequest.GetResponse();
string responseText = null;
using (var reader = new System.IO.StreamReader(oResponse.GetResponseStream(), encoding))
{
responseText = reader.ReadToEnd();
}
return(responseText);
}