public void ProcessRequest(IInternalSoftPhone softPhone, Sip.Stack.SipRequestEvent requestEvent)
{
string method = requestEvent.Request.RequestLine.Method;
_logger.Debug("processing request: {0} ...", method);
if (method != SipMethods.Invite)
{
if (_logger.IsDebugEnabled)
{
_logger.Debug("Received request: '{0}'. Request ignored.", method);
}
return;
}
if (_logger.IsInfoEnabled)
{
_logger.Info("'INVITE' received. Creating 'RINGING' response...");
}
var ringingResponse = requestEvent.Request.CreateResponse(SipResponseCodes.x180_Ringing);
ringingResponse.To.Tag = SipUtil.CreateTag();
var contactUri = softPhone.AddressFactory.CreateUri("", softPhone.ListeningPoint.ToString());
ringingResponse.Contacts.Add(softPhone.HeaderFactory.CreateContactHeader(contactUri));
if (_logger.IsDebugEnabled)
{
_logger.Debug("Sending response ... ");
}
var serverTransaction = softPhone.SipProvider.CreateServerTransaction(requestEvent.Request);
var dialog = softPhone.SipProvider.CreateServerDialog(serverTransaction as SipInviteServerTransaction);
serverTransaction.SendResponse(ringingResponse);
requestEvent.IsSent = true;
if (_logger.IsInfoEnabled)
{
_logger.Info("Response send. Transitioning to 'RINGING' state.");
}
softPhone.PendingInvite = new InviteInfo()
{
OriginalRequest = requestEvent.Request,
RingingResponse = ringingResponse,
From = requestEvent.Request.From.SipUri,
To = requestEvent.Request.To.SipUri,
InviteServerTransaction = (SipInviteServerTransaction)serverTransaction,
IsIncomingCall = true,
Dialog = dialog
};
softPhone.RaiseIncomingCall();/* !! the incoming call event is raised, before any callstate events can occur*/
softPhone.ChangeState(softPhone.StateProvider.GetRinging());
if (_logger.IsDebugEnabled)
{
_logger.Debug("'RINGING' response created. Raising Incoming PhoneCall...");
}
if (_logger.IsDebugEnabled)
{
_logger.Debug("Raised.");
}
}
public void ProcessRequest(IInternalSoftPhone softPhone, Sip.Stack.SipRequestEvent requestEvent)
{
}