public DocDownloadStatus RefreshUrl()
{
if (IsDownoaded())
{
_status = DocDownloadStatus.Downloaded;
return(_status);
}
DownloadPageAPI downloadAPI = new DownloadPageAPI();
string reslink = downloadAPI.GetTextByCasperjs("doc.twse", "doc.t57sb01.js", _casperPara + " " + _docId);
if (!reslink.StartsWith("<res>"))
{
//Todo: why return ""?
Debug.WriteLine(reslink);
}
try
{
//Debug.WriteLine(reslink);
XmlDocument resXml = new XmlDocument();
resXml.LoadXml(reslink);
if (resXml != null)
{
string xpath = string.Format("/res/doc[@id='{0}']", _docId);
XmlNode node = resXml.SelectSingleNode(xpath);
if (node != null)
{
string url = node.InnerText;
if (string.IsNullOrEmpty(url))
{
_status = DocDownloadStatus.ServerBusy;
Debug.WriteLine("ServerBusy : " + _docId);
}
else
{
_docUrl = url;
_status = DocDownloadStatus.UrlReady;
//_downloadingHandler.AddDownloadTask(this);
Debug.WriteLine("Document URL: " + url);
}
}
}
else
{
_status = DocDownloadStatus.RefreshUrlFailed;
}
}
catch (Exception e)
{
_status = DocDownloadStatus.RefreshUrlFailed;
_lastError = e.Message;
Debug.WriteLine(_lastError + reslink);
}
return(_status);
}
public DocDownloadTask(string docId, string name, string docType, string companyId, string downloadFolder, string para, DownloadTaskHandler handler)
{
_docId = docId;
_name = name;
_casperPara = para;
_downloadingHandler = handler;
_docType = docType;
_companyId = companyId;
_downloadFolder = downloadFolder;
_status = DocDownloadStatus.New;
_downloadFailedTimes = 0;
_percentage = "";
}
public DocDownloadStatus Download()
{
Debug.WriteLine(string.Format("Downloaded: {0}", _docId));
if (IsDownoaded())
{
_status = DocDownloadStatus.Downloaded;
return(_status);
}
if (!string.IsNullOrEmpty(DocUrl))
{
try
{
_status = DocDownloadStatus.Downloading;
string path = _downloadFolder + "\\" + _docId;
//WebClient myWebClient = new WebClient();
//myWebClient.DownloadFile(DocUrl, path);
CURLWrapper curl = new CURLWrapper(this);
if (curl.DownloadStaticURL(DocUrl, path))
{
_status = DocDownloadStatus.Downloaded;
}
else
{
_status = DocDownloadStatus.DownloadFailed;
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message + ex.StackTrace);
_downloadFailedTimes++;
_status = DocDownloadStatus.DownloadFailed;
}
}
return(_status);
}
