public SipRequest CreateRequest(SipUri requestUri, string method, SipCallIdHeader callId, SipCSeqHeader cSeq, SipFromHeader from, SipToHeader to, SipViaHeader viaHeader, SipMaxForwardsHeader maxForwards) { Check.Require(requestUri, "requestUri"); Check.Require(method, "method"); Check.Require(callId, "callId"); Check.Require(cSeq, "cseq"); Check.Require(from, "from"); Check.Require(to , "to"); Check.Require( viaHeader,"viaHeader"); Check.Require(maxForwards, "maxforwards"); var message = new SipRequest(); message.RequestLine.Method = method; message.RequestLine.Uri = requestUri; message.RequestLine.Version = SipConstants.SipTwoZeroString; message.CallId = callId; message.To = to; message.From = from; message.CSeq = cSeq; message.Vias.SetTopMost(viaHeader); message.MaxForwards = maxForwards; return message; }
public SipViaHeader CreateViaHeader(IPAddress host, int? port, string transport, string branch) { Check.Require(host, "host"); Check.NotNullOrEmpty(transport, "transport"); Check.NotNullOrEmpty(branch, "branch"); SipViaHeader h = new SipViaHeader(); if(branch != null) h.Branch = branch; h.SentBy = new System.Net.IPEndPoint(host, port.HasValue ? port.Value : 5060); h.Transport = transport; return h; }
public SipRequest CreateRequest(string method, SipViaHeader viaheader = null) { if (State < DialogState.Early) throw new InvalidOperationException("The dialog is unable to create the request. A dialog in 'NULL' state can not create requests."); Check.IsTrue(SipMethods.IsMethod(method), "method argument must be a SIP method"); var cseqHeader = _headerFactory.CreateSCeqHeader(method, _localSequenceNr); var toAddress = _addressFactory.CreateAddress(null, _remoteUri); var toHeader = _headerFactory.CreateToHeader(toAddress, _remoteTag); var fromAddress = _addressFactory.CreateAddress(null, _localUri); var fromHeader = _headerFactory.CreateFromHeader(fromAddress, _localTag); var callIdheader = _headerFactory.CreateCallIdHeader(_callId); var viaHeader = viaheader ?? _headerFactory.CreateViaHeader(_listeningPoint, SipConstants.Udp, SipUtil.CreateBranch()); var requestUri = _remoteUri.Clone(); var maxForwardsHeader = _headerFactory.CreateMaxForwardsHeader(); var request = _messageFactory.CreateRequest( requestUri, method, callIdheader, cseqHeader, fromHeader, toHeader, viaHeader, maxForwardsHeader); foreach (var route in _routeSet) { request.Routes.Add(new SipRouteHeader() { SipUri = route.SipUri, Parameters = route.Parameters }); } return request; }