/// <summary>
/// Gets the content of an WsMtomBodyPart.
/// </summary>
/// <param name="contentID">A string containing a unique content identifier.</param>
/// <param name="bodyParts">A WsMtomBodyParts collection.</param>
/// <returns>A byte array containing the body part content.</returns>
public byte[] GetBodyPartContent(string contentID, WsMtomBodyParts bodyParts)
{
WsMtomBodyPart bodyPart = null;
// XmlReader will convert ':' and '/' to their respective HEX values (%3A, %2F)
// for attributes values. So we need to switch them back in order for the compare to work
// We may want to change the XML parser to handle this in a more generic way
int idx = contentID.IndexOf("%");
while (idx != -1)
{
if (contentID[idx + 1] == '3' && contentID[idx + 2] == 'A')
{
contentID = contentID.Substring(0, idx) + ":" + contentID.Substring(idx + 3);
}
else if (contentID[idx + 1] == '2' && contentID[idx + 2] == 'F')
{
contentID = contentID.Substring(0, idx) + "/" + contentID.Substring(idx + 3);
}
idx = contentID.IndexOf("%", idx);
}
if ((bodyPart = bodyParts["<" + contentID.Substring(4) + ">"]) != null)
{
return(bodyPart.Content.ToArray());
}
return(null);
}
/// <summary>
/// Creates an instance of a DataContractSerilizer used to serialize and deserialize xml to
/// and from a type.
/// </summary>
/// <param name="rootName">A string containing the name of the root element of a type.</param>
/// <param name="rootNamespace">A string containing the namespace of the root element of a type.</param>
/// <param name="localNamespace">A string containing the namespace of the child element of a type.</param>
protected DataContractSerializer(string rootName, string rootNamespace, string localNamespace)
{
_attributesFound = new ArrayList();
BodyParts = new WsMtomBodyParts();
_rootName = rootName;
_rootNamespace = rootNamespace;
_localNamespace = localNamespace;
_CompressByteArrays = true;
}
/// <summary>
/// Creates an instance of a WsResponseMessage inintilized from an mtom body parts object.
/// </summary>
/// <param name="bodyParts">An mtom body parts object.</param>
/// <exception cref="ArgumentNullException">If the bodyParts parameter is null.</exception>
/// <remarks>
/// This contructor processes an mtom body parts collection and uilds an mtom message.
/// It also sets the Boundary and StartContenID properties from the body parts object.
/// </remarks>
public WsMessage(WsMtomBodyParts bodyParts)
{
Debug.Assert(bodyParts != null);
this.MessageType = WsMessageType.Mtom;
this.Message = new WsMtom().CreateMessage(bodyParts);
this.BodyParts = bodyParts;
}
/// <summary>
/// Stop tranport services and releases the managed resources used by this class.
/// </summary>
/// <param name="disposing">True to release managed resources</param>
internal void Dispose(bool disposing)
{
if (disposing)
{
// Stop the transport services
m_httpServiceHost.Stop();
m_udpSeviceHost.Stop();
m_threadLock = null;
m_discoClient = null;
m_endpointAddress = null;
m_eventClient = null;
m_mexClient = null;
m_eventCallbacks = null;
m_transportAddress = null;
m_bodyParts = null;
m_discoServiceEndpoints = null;
m_callbackServiceEndpoints = null;
m_udpSeviceHost = null;
m_httpServiceHost = null;
}
}
/// <summary>
/// Send an Http request containing an mtom message to an endpoint and waits for a response.
/// </summary>
/// <param name="bodyParts">A reference to the WsMtomBodyParts collection used to generate a mime multipart message.</param>
/// <param name="endpointAddress">A string containing the endpoint address of a service that will receive
/// <param name="isOneway">True = don't wait for response, false means wait for a response.</param>
/// <param name="isChuncked">If true true the message will be chunk encoded.</param>
/// <returns>
/// A DpwSoapResponse object containing a WsWsaHeader and an XmlReader or null if no response is received
/// or parsing fails.
/// </returns>
public DpwsSoapResponse SendRequest(ref WsMtomBodyParts bodyParts, string endpointAddress, bool isOneWay, bool isChuncked)
{
WsMtomParams mtomParams = new WsMtomParams();
if (bodyParts.Boundary == null)
{
bodyParts.Boundary = Guid.NewGuid().ToString() + '-' + Guid.NewGuid().ToString().Substring(0, 33);
}
mtomParams.start = bodyParts.Start;
mtomParams.boundary = bodyParts.Boundary;
WsMtom mtom = new WsMtom();
byte[] message = mtom.CreateMessage(bodyParts);
WsMessage response = SendRequest(message, endpointAddress, isOneWay, isChuncked, mtomParams);
if (isOneWay)
{
return(null);
}
XmlReader reader;
WsWsaHeader header;
try
{
reader = WsSoapMessageParser.ParseSoapMessage(response.Message, out header);
bodyParts = response.BodyParts;
}
catch
{
System.Ext.Console.Write("ParseSoapMessage failed.");
return(null);
}
return(new DpwsSoapResponse(header, reader));
}
/// <summary>
/// Processes a message
/// </summary>
/// <param name="msg">The message being processed.</param>
/// <param name="ctx">The context associated with the message.</param>
/// <returns>The handling status for this operation.</returns>
protected override ChainResult OnProcessOutputMessage(ref WsMessage msg, BindingContext ctx)
{
byte[] data = null;
// if the body is a byte[] then it is already serialized (UDP stuff)
if (msg == null || (msg.Body != null && msg.Body is byte[]))
{
return(ChainResult.Continue);
}
// Build response message
using (XmlMemoryWriter xmlWriter = XmlMemoryWriter.Create())
{
WsSoapMessageWriter smw = new WsSoapMessageWriter(ctx.Version);
// Write start message up to body element content
smw.WriteSoapMessageStart(xmlWriter, msg, ctx.Version.IncludeSoapHeaders);
if (msg.Body != null && msg.Serializer != null)
{
DataContractSerializer ser = (DataContractSerializer)msg.Serializer;
// Serialize the body element
ser.WriteObject(xmlWriter, msg.Body);
if (ser.BodyParts != null && ser.BodyParts.Count > 0)
{
msg.BodyParts = ser.BodyParts;
}
}
// Write end message
smw.WriteSoapMessageEnd(xmlWriter);
data = xmlWriter.ToArray();
}
WsMtomBodyParts bodyParts = msg.BodyParts;
if (bodyParts != null)
{
DataContractSerializer reqDcs = (DataContractSerializer)msg.Serializer;
bodyParts.Start = "<soap@soap>";
bodyParts.AddStart(reqDcs.CreateNewBodyPart(data, bodyParts.Start));
if (reqDcs.BodyParts.Count > 0)
{
bodyParts.Add(reqDcs.BodyParts[0]);
}
WsMtomParams mtomParams = new WsMtomParams();
if (bodyParts.Boundary == null)
{
bodyParts.Boundary = Guid.NewGuid().ToString() + '-' + Guid.NewGuid().ToString().Substring(0, 33);
}
mtomParams.start = bodyParts.Start;
mtomParams.boundary = bodyParts.Boundary;
msg.MtomPropeties = mtomParams;
WsMtom mtom = new WsMtom();
data = mtom.CreateMessage(bodyParts);
}
msg.Body = data;
return(ChainResult.Continue);
}
