/// <summary>
/// Handles requests arriving from a channel.
/// </summary>
private IAsyncResult BeginProcessRequest(Stream istrm, string action, string securityPolicyUri, object callbackData)
{
IAsyncResult result = null;
try
{
if (m_callback != null)
{
string contentType = WebOperationContext.Current.IncomingRequest.ContentType;
Uri uri = WebOperationContext.Current.IncomingRequest.UriTemplateMatch.RequestUri;
string scheme = uri.Scheme + ":";
EndpointDescription endpoint = null;
for (int ii = 0; ii < m_descriptions.Count; ii++)
{
if (m_descriptions[ii].EndpointUrl.StartsWith(scheme))
{
if (endpoint == null)
{
endpoint = m_descriptions[ii];
}
if (m_descriptions[ii].SecurityPolicyUri == securityPolicyUri)
{
endpoint = m_descriptions[ii];
break;
}
}
}
IEncodeable request = null;
if (String.IsNullOrEmpty(action))
{
request = BinaryDecoder.DecodeMessage(istrm, null, this.m_quotas.MessageContext);
}
else
{
string requestType = "Opc.Ua." + action + "Request";
request = HttpsTransportChannel.ReadSoapMessage(
istrm,
action + "Request",
Type.GetType(requestType),
this.m_quotas.MessageContext);
}
result = m_callback.BeginProcessRequest(
m_listenerId,
endpoint,
request as IServiceRequest,
null,
callbackData);
}
}
catch (Exception e)
{
Utils.Trace(e, "HTTPSLISTENER - Unexpected error processing request.");
}
return(result);
}
