public string BuildError()
{
try
{
XmlTextWriter w = new XmlTextWriter(@"C:\temp\ack_" + System.Threading.Thread.CurrentThread.GetHashCode().ToString() + ".xml", Encoding.UTF8);
w.Formatting = Formatting.None;
w.WriteStartDocument();
w.WriteStartElement("ack");
w.WriteAttributeString("message", ackType.ToString());
w.WriteStartElement("md5");
w.WriteString(CheckSum);
w.WriteEndElement();
w.WriteStartElement("status");
w.WriteString("error");
w.WriteEndElement();
w.WriteEndElement(); // </ack>
w.Close();
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.Message);
}
// now load the ack.xml document and calculate checksum
XmlDocument xDoc = new XmlDocument();
xDoc.Load(@"c:\temp\ack_" + System.Threading.Thread.CurrentThread.GetHashCode().ToString() + ".xml");
MD5Verifier ver = new MD5Verifier(Encoding.UTF8);
ver.doVerify(xDoc.OuterXml);
log.InfoFormat("Reply: {0}", xDoc.OuterXml + ver.GetCheckSum());
return(xDoc.OuterXml + ver.GetCheckSum());
}
public string ReplyTest()
{
try
{
XmlTextWriter w = new XmlTextWriter(@"C:\temp\ack.xml", Encoding.UTF8);
w.Formatting = Formatting.None;
w.WriteStartDocument();
w.WriteStartElement("ack");
w.WriteAttributeString("message", "route");
w.WriteStartElement("md5");
w.WriteString(reply.CheckSum);
w.WriteEndElement();
w.WriteStartElement("status");
w.WriteString("offer_expired");
w.WriteEndElement();
w.WriteEndElement(); // </ack>
w.Close();
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.Message);
}
// now load the ack.xml document and calculate checksum
XmlDocument xDoc = new XmlDocument();
xDoc.Load(@"c:\temp\ack.xml");
MD5Verifier ver = new MD5Verifier(Encoding.UTF8);
ver.doVerify(xDoc.OuterXml);
return(xDoc.OuterXml + ver.GetCheckSum());
}
public string ReplyLocation()
{
try
{
XmlTextWriter w = new XmlTextWriter(@"C:\temp\location_update.xml", Encoding.UTF8);
w.Formatting = Formatting.None;
w.WriteStartDocument();
w.WriteStartElement("location_update");
w.WriteStartElement("vehicle");
w.WriteString(theVehicle.VehNbr.ToString());
w.WriteEndElement();
w.WriteStartElement("time");
w.WriteString(String.Format("{0:yyyyMMdd}:{1:HHmmss}", System.DateTime.Now, System.DateTime.Now));
w.WriteEndElement();
w.WriteStartElement("route_id");
w.WriteString("null");
w.WriteEndElement();
w.WriteStartElement("location");
w.WriteAttributeString("x", theVehicle.X.ToString());
w.WriteAttributeString("y", theVehicle.Y.ToString());
w.WriteEndElement();
w.WriteEndElement(); // </location_update>
w.Close();
// now load the ack.xml document and calculate checksum
XmlDocument xDoc = new XmlDocument();
xDoc.Load(@"c:\temp\location_update.xml");
MD5Verifier ver = new MD5Verifier(Encoding.UTF8);
ver.doVerify(xDoc.OuterXml);
return(xDoc.OuterXml + ver.GetCheckSum());
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.Message);
return(null);
}
}
public string Send()
{
String result = "";
myWebRequestMPK.ContentType = "text/xml;charset=\"utf-8\"";
myWebRequestMPK.Method = "POST";
XmlTextWriter w;
try
{
w = new XmlTextWriter(@"C:\\temp\\routeaccept_" + System.Threading.Thread.CurrentThread.GetHashCode().ToString() + ".xml", Encoding.UTF8);
w.Formatting = Formatting.None;
w.WriteStartDocument();
w.WriteStartElement("route_accept");
w.WriteStartElement("id");
w.WriteString(this.RouteID);
w.WriteEndElement();
w.WriteStartElement("version");
w.WriteString(this.Version);
w.WriteEndElement();
w.WriteStartElement("accept");
w.WriteString(this.Accept);
w.WriteEndElement();
w.WriteStartElement("vehicle");
w.WriteString(this.VehicleID);
w.WriteEndElement();
if (this.VehicleID != null)
{
w.WriteStartElement("vehicle_capacity");
w.WriteStartElement("passengers");
w.WriteString(this.VehPax);
w.WriteEndElement();
w.WriteStartElement("wheelchairs");
w.WriteString(this.VehWheels);
w.WriteEndElement();
w.WriteEndElement();
}
w.WriteStartElement("price_group");
w.WriteString("1");
//w.WriteString(this.PriceGroup);
w.WriteEndElement();
w.WriteStartElement("company_id");
w.WriteString(this.CompanyID);
w.WriteEndElement();
w.WriteEndElement();
w.Close();
XmlDocument xDoc = new XmlDocument();
xDoc.Load(@"c:\\temp\\routeaccept_" + System.Threading.Thread.CurrentThread.GetHashCode().ToString() + ".xml");
log.Info(String.Format("<route_accept> sent: {0}", xDoc.OuterXml));
//Console.WriteLine("Sending <route_accept> msg: {0}",xDoc.OuterXml);
MD5Verifier ver = new MD5Verifier(Encoding.UTF8);
ver.doVerify(xDoc.OuterXml);
Stream reqStream = myWebRequestMPK.GetRequestStream();
StreamWriter sw = new StreamWriter(reqStream);
sw.Write(xDoc.OuterXml);
sw.Write(ver.GetCheckSum());
sw.Close();
}
catch (WebException e)
{
log.ErrorFormat("Timeout error awaiting route_accept response from server {0}", e.Message);
return(null);
}
catch (Exception e)
{
log.Error(String.Format("Error formatting <route_accept> {0}", e.Message));
//Console.WriteLine("Exception raised: {0}", e.Message);
}
try
{
myWebResponseMPK = (HttpWebResponse)myWebRequestMPK.GetResponse();
using (StreamReader sr = new StreamReader(myWebResponseMPK.GetResponseStream()))
{
XmlNode idMsgNode;
result = sr.ReadToEnd();
result = result.Substring(0, result.LastIndexOf("</ack>") + 6);
log.Info(String.Format("MPK Server reply: {0}", result));
// Check for ERROR response
XmlTextReader xRdr = new XmlTextReader(result, XmlNodeType.Element, null);
XmlDocument xDoc = new XmlDocument();
xDoc.Load(xRdr);
idMsgNode = xDoc.SelectSingleNode("/ack/status");
if (idMsgNode != null)
{
if (idMsgNode.InnerText.Equals("offer_expired") ||
idMsgNode.InnerText.Equals("error"))
{
log.InfoFormat("MPK Server indicates ERROR. Cancelling trip {0} in TaxiPak", this.TPakID);
// Cancel trip in TaxiPak....MPK side doesn't like our ACCEPT
try
{
myPISocket = new PIClient();
}
catch (System.Net.Sockets.SocketException ex)
{
log.Info(String.Format("Error connecting to TaxiPak for cancel: {0}", ex.Message));
//Console.WriteLine("Error connecting to TaxiPak ({0})", ex.Message);
return(result);
}
catch (Exception ex)
{
log.InfoFormat("Generic error connecting to TaxiPak for cancel: {0}", ex.Message);
return(result);
}
myPISocket.SetType(MessageTypes.PI_CANCEL_CALL);
PI_Lib.PI_CANCEL_CALL myCancelCall = new PI_CANCEL_CALL();
myPISocket.sendBuf = myCancelCall.ToByteArray(Convert.ToInt32(this.TPakID));
try
{
myPISocket.SendMessage();
//myPISocket.ReceiveMessage();
//PI_CANCEL_CALL.Deserialize(myPISocket.recvBuf);
myPISocket.CloseMe();
}
catch (Exception ex)
{
log.InfoFormat("Error cancelling trip in TaxiPak {0} {1}", this.TPakID, ex.Message);
return(result);
}
log.InfoFormat("Trip cancelled {0}", this.TPakID);
}
}
//Console.WriteLine("Received reply: {0}", result);
return(result);
}
}
catch (WebException e)
{
if (e.Status == WebExceptionStatus.Timeout)
{
log.Error("Timeout error awaiting route_accept response from server");
return(null);
}
log.Error(String.Format("MPK Server returned error: {0}", e.Message));
myWebResponseMPK = (HttpWebResponse)e.Response;
if (myWebResponseMPK != null)
{
using (StreamReader sr = new StreamReader(myWebResponseMPK.GetResponseStream()))
{
result = sr.ReadToEnd();
log.InfoFormat("{0}", result);
}
}
//Console.WriteLine("Server error {0}", e.Message);
return(null);
}
}