public TrackingInfo GetTrackingInfo(string USPSAPIUserName, string USPSAPIPassword, string TrackingNumber)
{
try
{
string trackurl = "?API=TrackV2&XML=<TrackRequest USERID='" + USPSAPIUserName + "' PASSWORD='******'><TrackID ID='" + TrackingNumber + "'></TrackID></TrackRequest>";
string url = GetURL() + trackurl;
url = String.Format(url, _userid, TrackingNumber);
string xml = web.DownloadString(url);
if (xml.Contains("<Error>"))
{
try
{
int idx1 = xml.IndexOf("<Description>") + 13;
int idx2 = xml.IndexOf("</Description>");
int l = xml.Length;
string errDesc = xml.Substring(idx1, idx2 - idx1);
//throw new USPSManagerException(errDesc);
}
catch (Exception ex)
{
return(TrackingInfo.FromXml(ex.ToString()));
}
}
return(TrackingInfo.FromXml(xml));
}
catch (WebException ex)
{
throw new USPSManagerException(ex);
}
}
public static TrackingInfo FromXml(string xml)
{
int idx1 = 0;
int idx2 = 0;
TrackingInfo t = new TrackingInfo();
if (xml.Contains("<TrackSummary>"))
{
idx1 = xml.IndexOf("<TrackSummary>") + 14;
idx2 = xml.IndexOf("</TrackSummary>");
t._Summary = xml.Substring(idx1, idx2 - idx1);
}
int lastidx = 0;
while (xml.IndexOf("<TrackDetail>", lastidx) > -1)
{
idx1 = xml.IndexOf("<TrackDetail>", lastidx) + 13;
idx2 = xml.IndexOf("</TrackDetail>", lastidx + 13);
t.Details.Add(xml.Substring(idx1, idx2 - idx1));
lastidx = idx2;
}
return(t);
}