private SipRequest CreateRegisterRequest(string user)
{
FormHelper.ValidateIsNotEmpty(_txtCallId.Text, "device id");
var requestUri = AddressFactory.CreateUri(null, MainForm.Configuration.RegistrarDomain);
var toAddressUri = AddressFactory.CreateUri(user, MainForm.Configuration.RegistrarDomain);
var toAddress = AddressFactory.CreateAddress(null, toAddressUri);
var toHeader = HeaderFactory.CreateToHeader(toAddress);
var fromHeader = HeaderFactory.CreateFromHeader(toAddress, SipUtil.CreateTag());
var cseqHeader = HeaderFactory.CreateSCeqHeader(SipMethods.Register, ++commandSequence);
var callIdheader = HeaderFactory.CreateCallIdHeader(_txtCallId.Text);
var viaHeader = HeaderFactory.CreateViaHeader(SipProvider.ListeningPoint.Address,
SipProvider.ListeningPoint.Port, SipConstants.Udp,
SipUtil.CreateBranch());
var maxForwardsHeader = HeaderFactory.CreateMaxForwardsHeader();
var request = MessageFactory.CreateRequest(
requestUri,
SipMethods.Register,
callIdheader,
cseqHeader,
fromHeader,
toHeader,
viaHeader,
maxForwardsHeader);
/*add routes and contacts*/
var proxyServerUri = AddressFactory.CreateUri(null, MainForm.SipStack.OutBoundProxy.ToString());
var routeHeader = HeaderFactory.CreateRouteHeader(proxyServerUri);
var localHostUri = AddressFactory.CreateUri(null, _txtContactAddress.Text);
var contactHeader = HeaderFactory.CreateContactHeader(localHostUri);
request.Routes.Add(routeHeader);
return(request);
}
private SipRequest CreateRegisterRequest()
{
var requestUri = AddressFactory.CreateUri(null, "registrar.ocean.com");
var toAddressUri = AddressFactory.CreateUri("hannes", "ocean.com");
var toAddress = AddressFactory.CreateAddress("hannes", toAddressUri);
var toHeader = HeaderFactory.CreateToHeader(toAddress);
var fromHeader = HeaderFactory.CreateFromHeader(toAddress, SipUtil.CreateTag());
var cseqHeader = HeaderFactory.CreateSCeqHeader(SipMethods.Register, 1028);
var callId = SipUtil.CreateCallId();
var callIdheader = HeaderFactory.CreateCallIdHeader(callId);
var viaHeader = HeaderFactory.CreateViaHeader(SipProvider.ListeningPoint.Address, SipProvider.ListeningPoint.Port, SipConstants.Udp,
SipUtil.CreateBranch());
var maxForwardsHeader = HeaderFactory.CreateMaxForwardsHeader();
var request = MessageFactory.CreateRequest(
requestUri,
SipMethods.Register,
callIdheader,
cseqHeader,
fromHeader,
toHeader,
viaHeader,
maxForwardsHeader);
var proxyServerUri = AddressFactory.CreateUri(null, MainForm.SipStack.OutBoundProxy.ToString());
var localHostUri = AddressFactory.CreateUri(null, MainForm.SipProvider.ListeningPoint.ToString());
var routeHeader = HeaderFactory.CreateRouteHeader(proxyServerUri);
var contactHeader = HeaderFactory.CreateContactHeader(localHostUri);
request.Routes.Add(routeHeader);
request.Contacts.Add(contactHeader);
return(request);
}
private void Invite()
{
FormHelper.ValidateCondition(SipUtil.IsSipUri(_txtFromUri.Text), "From-uri");
FormHelper.ValidateCondition(SipUtil.IsSipUri(_txtToUri.Text), "To-uri");
var fromUri = SipUtil.ParseSipUri(_txtFromUri.Text);
var toUri = SipUtil.ParseSipUri(_txtToUri.Text);
if (_chkPeerToPeer.Checked)
{
FormHelper.ValidateCondition(SipUtil.IsIpEndPoint(toUri.Host), "To-uri");
}
var requestUri = toUri;
var toAddress = AddressFactory.CreateAddress(_txtToAlias.Text, toUri);
var fromAddress = AddressFactory.CreateAddress(_txtFromAlias.Text, fromUri);
var toHeader = HeaderFactory.CreateToHeader(toAddress);
var fromHeader = HeaderFactory.CreateFromHeader(fromAddress, SipUtil.CreateTag());
var cseqHeader = HeaderFactory.CreateSCeqHeader(SipMethods.Invite, ++commandSequence);
var callIdheader = HeaderFactory.CreateCallIdHeader(SipUtil.CreateCallId());
var viaHeader = HeaderFactory.CreateViaHeader(SipProvider.ListeningPoint.Address,
SipProvider.ListeningPoint.Port, SipConstants.Udp,
SipUtil.CreateBranch());
var maxForwardsHeader = HeaderFactory.CreateMaxForwardsHeader(1);
var request = MessageFactory.CreateRequest(
requestUri,
SipMethods.Invite,
callIdheader,
cseqHeader,
fromHeader,
toHeader,
viaHeader,
maxForwardsHeader);
/*add routes and contacts*/
if (!_chkPeerToPeer.Checked)
{
var proxyServerUri = AddressFactory.CreateUri(null, MainForm.SipStack.OutBoundProxy.ToString());
proxyServerUri.IsLooseRouting = true;
var routeHeader = HeaderFactory.CreateRouteHeader(proxyServerUri);
request.Routes.Add(routeHeader);
}
var contactUri = AddressFactory.CreateUri(fromUri.User, viaHeader.SentBy.ToString());
var contactHeader = HeaderFactory.CreateContactHeader(contactUri);
request.Contacts.Add(contactHeader);
var transaction = SipProvider.CreateClientTransaction(request);
_dialog = SipProvider.CreateClientDialog(transaction);
transaction.SendRequest();
}
private void _btnRegister_Click(object sender, EventArgs e)
{
try
{
var requestUri = AddressFactory.CreateUri(null, "registrar." + MainForm.Configuration.RegistrarDomain);
var toAddressUri = AddressFactory.CreateUri("hannes", MainForm.Configuration.RegistrarDomain);
var toAddress = AddressFactory.CreateAddress("hannes", toAddressUri);
var toHeader = HeaderFactory.CreateToHeader(toAddress);
var fromHeader = HeaderFactory.CreateFromHeader(toAddress, SipUtil.CreateTag());
var cseqHeader = HeaderFactory.CreateSCeqHeader(SipMethods.Register, 1028);
var callId = SipUtil.CreateCallId();
var callIdheader = HeaderFactory.CreateCallIdHeader(callId);
var viaHeader = HeaderFactory.CreateViaHeader(SipProvider.ListeningPoint.Address, SipProvider.ListeningPoint.Port, SipConstants.Udp,
SipUtil.CreateBranch());
var maxForwardsHeader = HeaderFactory.CreateMaxForwardsHeader();
var request = MessageFactory.CreateRequest(
requestUri,
SipMethods.Register,
callIdheader,
cseqHeader,
fromHeader,
toHeader,
viaHeader,
maxForwardsHeader);
var proxyServerUri = AddressFactory.CreateUri(null, MainForm.SipStack.OutBoundProxy.ToString());
var localHostUri = AddressFactory.CreateUri(null, MainForm.SipProvider.ListeningPoint.ToString());
var routeHeader = HeaderFactory.CreateRouteHeader(proxyServerUri);
var contactHeader = HeaderFactory.CreateContactHeader(localHostUri);
request.Routes.Add(routeHeader);
request.Contacts.Add(contactHeader);
EventAggregator.Instance.Publish(
new LogEvent(">>>>" + SipFormatter.FormatMessageEnvelope(request) + Environment.NewLine));
if (_chbSendStateFull.Checked)
{
var transaction = SipProvider.CreateClientTransaction(request);
transaction.SendRequest();
}
else
{
SipProvider.SendRequest(request);
}
}
catch (Exception ex)
{
MainForm.HandleException(ex);
}
}
private void _btnRegister_Click(object sender, EventArgs e)
{
int expirationTime = 0;
FormHelper.ValidateIsNotEmpty(_txtUser.Text, "user");
FormHelper.ValidateCondition(SipUtil.IsIpEndPoint(_txtContactAddress.Text), "host");
FormHelper.ValidateCondition(int.TryParse(_txtExpirationTime.Text, out expirationTime), "expiration time");
SendRequest(() =>
{
var request = CreateRegisterRequest(_txtUser.Text);
var localHostUri = AddressFactory.CreateUri(null, _txtContactAddress.Text);
var contactHeader = HeaderFactory.CreateContactHeader(localHostUri);
contactHeader.Expires = expirationTime;
request.Contacts.Add(contactHeader);
return(request);
});
}
private void SendRinging()
{
if (_ringingResponse == null)
{
_ringingResponse = _inviteRequest.CreateResponse(SipResponseCodes.x180_Ringing);
_ringingResponse.To.Tag = SipUtil.CreateTag();
var contactUri = AddressFactory.CreateUri("", MainForm.SipProvider.ListeningPoint.ToString());
_ringingResponse.Contacts.Add(HeaderFactory.CreateContactHeader(contactUri));
_inviteTransaction =
(SipInviteServerTransaction)SipProvider.CreateServerTransaction(_inviteRequest);
_dialog = SipProvider.CreateServerDialog(_inviteTransaction);
_inviteTransaction.SendResponse(_ringingResponse);
}
else
{
_inviteTransaction.SendResponse(_ringingResponse);
}
}
private void OnPhoneCallStarted(IInternalPhoneCall phoneCall)
{
Check.Require(phoneCall, "phoneCall");
Check.IsTrue(InternalState == _stateProvider.GetIdle(), string.Format("Failed to start the call. The phone can only start calls while in 'IDLE' state. CurrentState: '{0}'", CurrentState));
Check.IsTrue(_isRunning, "Failed to start the call. The phone must be started first.");
_pendingPhoneCall = phoneCall;
if (_logger.IsInfoEnabled)
{
_logger.Info("Starting new phonecall...");
}
if (_logger.IsDebugEnabled)
{
_logger.Debug("Creating 'INVITE' request...");
}
var thisUri = AddressFactory.CreateUri(string.Empty, ListeningPoint.ToString());
var requestUri = phoneCall.GetToUri();
var toAddress = AddressFactory.CreateAddress(string.Empty, phoneCall.GetToUri());
var fromAddress = AddressFactory.CreateAddress(string.Empty, thisUri);
var toHeader = HeaderFactory.CreateToHeader(toAddress);
var fromHeader = HeaderFactory.CreateFromHeader(fromAddress, SipUtil.CreateTag());
var cseqHeader = HeaderFactory.CreateSCeqHeader(SipMethods.Invite, MessageCounter++);
var callIdheader = HeaderFactory.CreateCallIdHeader(SipUtil.CreateCallId());
var viaHeader = HeaderFactory.CreateViaHeader(ListeningPoint.Address,
ListeningPoint.Port, SipConstants.Udp,
SipUtil.CreateBranch());
var maxForwardsHeader = HeaderFactory.CreateMaxForwardsHeader(1);
var request = MessageFactory.CreateRequest(
requestUri,
SipMethods.Invite,
callIdheader,
cseqHeader,
fromHeader,
toHeader,
viaHeader,
maxForwardsHeader);
/*add contactheader*/
var contactUri = AddressFactory.CreateUri(thisUri.User, viaHeader.SentBy.ToString());
var contactHeader = HeaderFactory.CreateContactHeader(contactUri);
request.Contacts.Add(contactHeader);
if (_logger.IsDebugEnabled)
{
_logger.Debug("'INVITE' request created. Sending to callee..");
}
var clientTransaction = SipProvider.CreateClientTransaction(request);
var dialog = SipProvider.CreateClientDialog(clientTransaction as SipInviteClientTransaction);
clientTransaction.SendRequest();
if (_logger.IsDebugEnabled)
{
_logger.Debug("'INVITE' sent.");
}
if (_logger.IsInfoEnabled)
{
_logger.Info("Request sent. Transitioning to 'WAITPROVISIONAL' state...");
}
PendingInvite = new InviteInfo()
{
OriginalRequest = request,
From = request.From.SipUri,
To = request.To.SipUri,
InviteClientTransaction = (SipInviteClientTransaction)clientTransaction,
IsIncomingCall = false,
Dialog = dialog
};
ChangeState(_stateProvider.GetWaitProvisional());
}
