/// <summary>
/// Serialize the soap message
/// </summary>
/// <param name="envelope">The soap envelope</param>
/// <returns>Serialized value</returns>
public static string Serialize(SoapEnvelope envelope)
{
string result = null;
XmlAttributes attrs = new XmlAttributes();
XmlElementAttribute attr = new XmlElementAttribute();
attr.ElementName = "Body";
attr.Type = envelope.body.GetType();
attrs.XmlElements.Add(attr);
XmlAttributes attrs2 = new XmlAttributes();
XmlElementAttribute attr2 = new XmlElementAttribute();
attr2.ElementName = "Header";
attr2.Type = envelope.header.GetType();
attrs2.XmlElements.Add(attr2);
XmlAttributeOverrides attros = new XmlAttributeOverrides();
attros.Add(typeof(SoapEnvelope), "Body", attrs);
attros.Add(typeof(SoapEnvelope), "Header", attrs2);
XmlSerializer a = new XmlSerializer(typeof(SoapEnvelope), attros);
XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
ns.Add("soap", "http://www.w3.org/2003/05/soap-envelope");
ns.Add("wsa", "http://schemas.xmlsoap.org/ws/2004/08/addressing");
ns.Add("wsd", "http://schemas.xmlsoap.org/ws/2005/04/discovery");
ns.Add("PeerDist", "http://schemas.microsoft.com/p2p/2007/09/PeerDistributionDiscovery");
using (MemoryStream ms = new MemoryStream())
{
XmlTextWriter writer = new XmlTextWriter(ms, Encoding.UTF8);
writer.Formatting = Formatting.None;
a.Serialize(writer, envelope, ns);
writer.Close();
result = Encoding.UTF8.GetString(ms.ToArray());
}
return(result);
}
/// <summary>
/// receive message handler
/// </summary>
/// <param name="sender">The sender</param>
/// <param name="message">The soap envelope message</param>
private void Server_ReceiveProbeMessage(IPEndPoint sender, SoapEnvelope message)
{
WsdHeader header = (WsdHeader)message.Header;
ProbeType probe = ((ProbeOp)message.Body).Probe;
if (this.receive && (!this.returned.Contains(header.MessageID.Value)))
{
this.CaptureHeaderRequirements(header);
this.CaptureProbeRequirements(probe);
PccrdBothRoleCaptureCode.CaptureCommonRequirements(Site);
PccrdBothRoleCaptureCode.CaptureTypesElementRequirements(probe.Types, Site);
PccrdBothRoleCaptureCode.CaptureScopesElementRequirements(probe.Scopes, Site);
ProbeMsg probeMsg = new ProbeMsg(header.MessageID.Value, probe.Types, probe.Scopes.Text[0]);
this.ReceiveProbeMessage(sender, probeMsg);
}
}
/// <summary>
/// Receive probe message.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="message">The probe message.</param>
private void Server_ReceiveProbeMessage(IPEndPoint sender, SoapEnvelope message)
{
WsdHeader header = (WsdHeader)message.Header;
ProbeType probe = ((ProbeOp)message.Body).Probe;
if (!this.isReceived && (!this.returned.Contains(header.MessageID.Value)))
{
this.isReceived = true;
ProbeMsg probeMsg = new ProbeMsg(header.MessageID.Value, probe.Types, probe.Scopes.Text[0]);
this.ReceiveProbeMessage(sender, probeMsg);
}
}
/// <summary>
/// receive message
/// </summary>
/// <param name="sender">The sender</param>
/// <param name="message">The soap envelope message</param>
public void HandleRequest(IPEndPoint sender, SoapEnvelope message)
{
this.ReceiveProbeMessage(sender, message);
}
/// <summary>
/// send unicast message
/// </summary>
/// <param name="message">The soap envelope message</param>
/// <param name="ipaddress">The remote ipaddress</param>
/// <param name="port">The used port number for transporting</param>
public void SendUnicast(SoapEnvelope message, string ipaddress, int port)
{
this.service.SendUnicast(message, ipaddress, port);
}
/// <summary>
/// Send multicast message
/// </summary>
/// <param name="message">The multicast message</param>
public void SendMulticast(SoapEnvelope message)
{
if (null == message)
{
throw new ArgumentNullException("message", "The input parameter \"message\" is null.");
}
this.transport.SendBytes(Encoding.UTF8.GetBytes(SoapEnvelope.Serialize(message)), MultiAddress, MultiPort);
}
/// <summary>
/// Send unicast message
/// </summary>
/// <param name="message">The unicast message</param>
/// <param name="address">Destination IP address</param>
/// <param name="port">Destination port</param>
public void SendUnicast(SoapEnvelope message, string address, int port)
{
if (null == message)
{
throw new ArgumentNullException("message", "The input parameter \"message\" is null.");
}
if (string.IsNullOrEmpty(address))
{
throw new ArgumentNullException("ipAddress", "The input parameter \"ipAddress\" is null or empty.");
}
if (0 == port)
{
throw new ArgumentNullException("ipAddress", "The input parameter \"ipAddress\" is 0.");
}
this.transport.SendBytes(Encoding.UTF8.GetBytes(SoapEnvelope.Serialize(message)), address, port);
}
/// <summary>
/// Serialize the soap message
/// </summary>
/// <param name="envelope">The soap envelope</param>
/// <returns>Serialized value</returns>
public static string Serialize(SoapEnvelope envelope)
{
string result = null;
XmlAttributes attrs = new XmlAttributes();
XmlElementAttribute attr = new XmlElementAttribute();
attr.ElementName = "Body";
attr.Type = envelope.body.GetType();
attrs.XmlElements.Add(attr);
XmlAttributes attrs2 = new XmlAttributes();
XmlElementAttribute attr2 = new XmlElementAttribute();
attr2.ElementName = "Header";
attr2.Type = envelope.header.GetType();
attrs2.XmlElements.Add(attr2);
XmlAttributeOverrides attros = new XmlAttributeOverrides();
attros.Add(typeof(SoapEnvelope), "Body", attrs);
attros.Add(typeof(SoapEnvelope), "Header", attrs2);
XmlSerializer a = new XmlSerializer(typeof(SoapEnvelope), attros);
XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
ns.Add("soap", "http://www.w3.org/2003/05/soap-envelope");
ns.Add("wsa", "http://schemas.xmlsoap.org/ws/2004/08/addressing");
ns.Add("wsd", "http://schemas.xmlsoap.org/ws/2005/04/discovery");
ns.Add("PeerDist", "http://schemas.microsoft.com/p2p/2007/09/PeerDistributionDiscovery");
using (MemoryStream ms = new MemoryStream())
{
XmlTextWriter writer = new XmlTextWriter(ms, Encoding.UTF8);
writer.Formatting = Formatting.None;
a.Serialize(writer, envelope, ns);
writer.Close();
result = Encoding.UTF8.GetString(ms.ToArray());
}
return result;
}
/// <summary>
/// Receive the pccrd messages
/// </summary>
/// <param name="sender">The sender</param>
/// <param name="message">The soap envelope message</param>
private void Client_ReceivePccrdMessage(IPEndPoint sender, SoapEnvelope message)
{
Status status = new Status();
status.ErrorCode = string.Empty;
status.FaultType = FaultType.OK;
WsdHeader header = (WsdHeader)message.Header;
if (this.startReceiving && (!this.returned.Contains(header.MessageID.Value)))
{
this.returned.Add(header.MessageID.Value);
ProbeMatchesType matches = ((ProbeMatchOp)message.Body).ProbeMatches;
this.CaptureHeaderRequirements(header);
this.CaptureProbeMatchesRequirements(matches);
PccrdBothRoleCaptureCode.CaptureCommonRequirements(Site);
foreach (ProbeMatchType match in matches.ProbeMatch)
{
PccrdBothRoleCaptureCode.CaptureTypesElementRequirements(match.Types, Site);
PccrdBothRoleCaptureCode.CaptureScopesElementRequirements(match.Scopes, Site);
}
ProbeMatchMsg probeMatchMsg = new ProbeMatchMsg();
probeMatchMsg.InstanceId = header.AppSequence.InstanceId.ToString();
probeMatchMsg.MessageNumber = header.AppSequence.MessageNumber;
PeerProperties[] result = new PeerProperties[matches.ProbeMatch.Length];
for (int i = 0; i < matches.ProbeMatch.Length; i++)
{
result[i] = new PeerProperties();
result[i].Address = matches.ProbeMatch[i].EndpointReference.Address.Value;
result[i].BlockCount = matches.ProbeMatch[i].Any[0].InnerText;
result[i].MetadataVersion = matches.ProbeMatch[i].MetadataVersion;
result[i].Scopes = matches.ProbeMatch[i].Scopes.Text[0];
result[i].Types = matches.ProbeMatch[i].Types;
result[i].XAddrs = matches.ProbeMatch[i].XAddrs;
}
probeMatchMsg.Matches = result;
this.ReceiveProbeMatchMessage(status, probeMatchMsg);
}
}
/// <summary>
/// receive message
/// </summary>
/// <param name="sender">The sender</param>
/// <param name="message">The soap envelope message</param>
private void ReceiveMessage(IPEndPoint sender, SoapEnvelope message)
{
this.ReceivePccrdMessage(sender, message);
}
/// <summary>
/// Sends message
/// </summary>
/// <param name="reqMsg">out message</param>
public void SendMessage(SoapEnvelope reqMsg)
{
this.discoveryClient.SendMulticast(reqMsg);
}
/// <summary>
/// Create a probe match message
/// </summary>
/// <param name="relatesTo">The URI of relates to</param>
/// <param name="instanceId">Instance ID</param>
/// <param name="messageNumber">Message number</param>
/// <param name="matches">Probe match messages</param>
/// <returns>The response message</returns>
public SoapEnvelope CreateProbeMatchMessage(string relatesTo, string instanceId, uint messageNumber, ProbeMatchType[] matches)
{
WsdHeader header = new WsdHeader();
header.Action.Value = ProtocolStrings.ProbeMatchesAction;
header.RelatesTo = new AttributedURI();
header.RelatesTo.Value = relatesTo;
header.AppSequence = new AppSequenceType();
header.AppSequence.MessageNumber = 1;
header.AppSequence.InstanceId = (uint)(this.serviceStartTime - this.baseTime).Seconds;
header.To = new AttributedURI();
header.To.Value = "http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous";
ProbeMatchOp match = new ProbeMatchOp();
match.ProbeMatches = new ProbeMatchesType();
match.ProbeMatches.ProbeMatch = matches;
SoapEnvelope resp = new SoapEnvelope(SoapMessageVersion.Soap11Wsa10, header, match);
return resp;
}
