/// <summary>
/// Point of access to the application.
/// </summary>
/// <param name="xmlRequest">The message with the request in XML format</param>
public string XMLRequest(string xmlRequest)
{
// Start Time
DateTime lStartTime = DateTime.Now;
// Response Type
string lResponseType = "Service.Response";
// Request Attributes
string lSecuence = "";
string lDTDVersionResponse = "";
double lDTDVersion = 0;
try
{
// Create XMLReader
XmlTextReader lXMLReader = new XmlTextReader(new StringReader(xmlRequest));
lXMLReader.WhitespaceHandling = WhitespaceHandling.None;
lXMLReader.MoveToContent();
// Read Attributes
string lApplication = lXMLReader.GetAttribute("Application");
string lIdCnx = lXMLReader.GetAttribute("IdCnx");
lSecuence = lXMLReader.GetAttribute("Sequence");
lDTDVersion = ExtractDTDVersion(lXMLReader.GetAttribute("VersionDTD"));
if (lDTDVersion >= 3.0)
{
lDTDVersionResponse = "CARE.Response v. " + lDTDVersion.ToString("#.00", ONXml.ComXMLFormat);
}
else
{
lDTDVersionResponse = "CARE.Response v." + lDTDVersion.ToString("#.0", ONXml.ComXMLFormat);
}
lXMLReader.ReadStartElement("Request");
// Check Secure server
if ((ONSecureControl.SecureServer) && (lDTDVersion < 3.1))
{
throw new ONAgentValidationException(null);
}
// Create XMLWriter
MemoryStream lXMLMemoryStream = new MemoryStream();
XmlTextWriter lXMLWriter = new XmlTextWriter(lXMLMemoryStream, new System.Text.UTF8Encoding());
lXMLWriter.WriteStartDocument();
// Create XMLWriterRequest
XmlTextWriter lXMLWriterRequest = null;
// Load agent
ONOid lAgentOID = GetAgent(lXMLReader, lDTDVersion);
string lTicket = "";
if (lDTDVersion >= 3.1)
{
lTicket = GetTicket(lXMLReader, lDTDVersion);
}
lStartTime = DateTime.Now;
if (lXMLReader.IsStartElement("Service.Request"))
{
string lService = lXMLReader.GetAttribute("Service");
if ((lDTDVersion >= 3.1) && (string.Compare(lService, "MVAgentValidation", true) != 0))
{
using (ONContext lOnContext = new ONContext())
{
if (((object)lAgentOID == null) || !lAgentOID.IsAnonymousAgent)
{
ONOid lAgentOid = lOnContext.SetTicket(lDTDVersion, lApplication, lTicket);
if (ONSecureControl.SecureServer)
{
if (lAgentOID != lAgentOid)
{
throw new ONAgentValidationException(null);
}
}
}
}
}
// Response Type
lResponseType = "Service.Response";
// Read Attributes
string lClass = lXMLReader.GetAttribute("Class");
// Global services
if ((lClass == "") || (lClass == "InteraccionGlobal") || (lClass == "GlobalTransactions"))
{
lClass = "GlobalTransaction";
}
ONXml lComponent = ONContext.GetComponent_XML(lClass);
lComponent.XMLRequestService(ref lTicket, lAgentOID, lXMLReader, out lXMLWriterRequest, lDTDVersion, lApplication);
}
else if (lXMLReader.IsStartElement("Query.Request"))
{
if (lDTDVersion >= 3.1)
{
using (ONContext lOnContext = new ONContext())
{
if (((object)lAgentOID == null) || !lAgentOID.IsAnonymousAgent)
{
ONOid lAgentOid = lOnContext.SetTicket(lDTDVersion, lApplication, lTicket);
if (ONSecureControl.SecureServer)
{
if (lAgentOID != lAgentOid)
{
throw new ONAgentValidationException(null);
}
}
}
}
}
// Response Type
lResponseType = "Query.Response";
// Read Attributes
string lClass = lXMLReader.GetAttribute("Class");
ONXml lComponent = ONContext.GetComponent_XML(lClass);
lComponent.XMLRequestQuery(ref lTicket, lAgentOID, lXMLReader, out lXMLWriterRequest, lDTDVersion, lApplication);
}
else
{
throw new ONXMLException(null, "Request type");
}
// Get Time
DateTime lEndTime = DateTime.Now;
double lElapsedTime = (lEndTime.Ticks - lStartTime.Ticks) / 10000;
// Write Response
lXMLWriter.WriteStartElement("Response");
lXMLWriter.WriteAttributeString("Sequence", lSecuence);
lXMLWriter.WriteAttributeString("VersionDTD", lDTDVersionResponse);
lXMLWriter.WriteStartElement("Statistics");
lXMLWriter.WriteAttributeString("StartTime", lStartTime.ToString().Trim());
lXMLWriter.WriteAttributeString("EndTime", lEndTime.ToString().Trim());
lXMLWriter.WriteAttributeString("ElapsedTime", lElapsedTime.ToString().Trim());
lXMLWriter.WriteEndElement(); // Statistics
if (lDTDVersion >= 3.1)
{
lXMLWriter.WriteElementString("Ticket", lTicket);
}
// Write Query / Service XML
MemoryStream lXMLMemoryStreamRequest = lXMLWriterRequest.BaseStream as MemoryStream;
lXMLWriter.Flush();
lXMLWriterRequest.Flush();
lXMLMemoryStreamRequest.Flush();
lXMLMemoryStreamRequest.Position = 0;
lXMLMemoryStreamRequest.WriteTo(lXMLMemoryStream);
lXMLWriter.WriteEndElement(); // Response
// Get Response
lXMLWriter.Flush();
lXMLMemoryStream.Flush();
lXMLMemoryStream.Position = 0;
StreamReader lXMLStreamReader = new StreamReader(lXMLMemoryStream);
string lResponse = lXMLStreamReader.ReadToEnd();
// Close Writer
lXMLWriterRequest.Close();
lXMLWriter.Close();
// Close Reader
lXMLReader.Close();
return(lResponse);
}
catch (Exception e)
{
// Create XMLWriter
MemoryStream lXMLMemoryStream = new MemoryStream();
XmlTextWriter lXMLWriter = new XmlTextWriter(lXMLMemoryStream, new System.Text.UTF8Encoding());
lXMLWriter.WriteStartDocument();
// Write Response
lXMLWriter.WriteStartElement("Response");
lXMLWriter.WriteAttributeString("Sequence", lSecuence);
lXMLWriter.WriteAttributeString("VersionDTD", lDTDVersionResponse);
// Get Time
DateTime lEndTime = DateTime.Now;
double lElapsedTime = (lEndTime.Ticks - lStartTime.Ticks) / 10000;
// Write Statistics
lXMLWriter.WriteStartElement("Statistics");
lXMLWriter.WriteAttributeString("StartTime", lStartTime.ToString().Trim());
lXMLWriter.WriteAttributeString("EndTime", lEndTime.ToString().Trim());
lXMLWriter.WriteAttributeString("ElapsedTime", lElapsedTime.ToString().Trim());
lXMLWriter.WriteEndElement(); // Statistics
// Write ServiceResponse / QueryResponse
lXMLWriter.WriteStartElement(lResponseType);
if (lDTDVersion > 2)
{
if (e is ONException)
{
ONXml.CreateXMLError(lXMLWriter, e as ONException, lDTDVersion);
}
else
{
lXMLWriter.WriteStartElement("Error");
lXMLWriter.WriteAttributeString("Type", "Model");
lXMLWriter.WriteAttributeString("Number", "999");
lXMLWriter.WriteElementString("Error.Message", "");
lXMLWriter.WriteElementString("Error.Params", "");
lXMLWriter.WriteElementString("Error.Trace", "");
lXMLWriter.WriteEndElement(); // Error
}
}
else
{
lXMLWriter.WriteStartElement("Error");
lXMLWriter.WriteAttributeString("Type", "External");
lXMLWriter.WriteAttributeString("Number", "999");
lXMLWriter.WriteString(e.Message);
lXMLWriter.WriteEndElement(); // Error
}
lXMLWriter.WriteEndElement(); // Service.Response / Query.Response
// Write Response
lXMLWriter.WriteEndElement(); // Response
// Get Response
lXMLWriter.Flush();
lXMLMemoryStream.Flush();
lXMLMemoryStream.Position = 0;
StreamReader lXMLStreamReader = new StreamReader(lXMLMemoryStream);
string lResponse = lXMLStreamReader.ReadToEnd();
// Close Writer
lXMLWriter.Close();
return(lResponse);
}
}