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public static ParseSIPEndPoint ( string sipEndPointStr ) : |
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| sipEndPointStr | string | |
| Результат | ||
/// <summary>
/// This constructor is used by client user agents or SIP elements acting in a client user agent role. When
/// acting as a client user agent the local fields are contained in the From header and the remote fields are
/// in the To header.
/// </summary>
public SIPDialogue(
UACInviteTransaction uacInviteTransaction,
string owner,
string adminMemberId)
{
Id = Guid.NewGuid();
CallId = uacInviteTransaction.TransactionRequest.Header.CallId;
RouteSet = (uacInviteTransaction.TransactionFinalResponse != null && uacInviteTransaction.TransactionFinalResponse.Header.RecordRoutes != null) ? uacInviteTransaction.TransactionFinalResponse.Header.RecordRoutes.Reversed() : null;
LocalUserField = uacInviteTransaction.TransactionFinalResponse.Header.From.FromUserField;
LocalTag = uacInviteTransaction.TransactionFinalResponse.Header.From.FromTag;
RemoteUserField = uacInviteTransaction.TransactionFinalResponse.Header.To.ToUserField;
RemoteTag = uacInviteTransaction.TransactionFinalResponse.Header.To.ToTag;
CSeq = uacInviteTransaction.TransactionRequest.Header.CSeq;
CDRId = uacInviteTransaction.CDR.CDRId;
Owner = owner;
AdminMemberId = adminMemberId;
ContentType = uacInviteTransaction.TransactionRequest.Header.ContentType;
SDP = uacInviteTransaction.TransactionRequest.Body;
RemoteSDP = uacInviteTransaction.TransactionFinalResponse.Body;
Inserted = DateTimeOffset.UtcNow;
Direction = SIPCallDirection.Out;
// Set the dialogue remote target and take care of mangling if an upstream proxy has indicated it's required.
RemoteTarget = new SIPURI(uacInviteTransaction.TransactionRequest.URI.Scheme, SIPEndPoint.ParseSIPEndPoint(uacInviteTransaction.RemoteEndPoint.ToString()));
ProxySendFrom = uacInviteTransaction.TransactionFinalResponse.Header.ProxyReceivedOn;
if (uacInviteTransaction.TransactionFinalResponse.Header.Contact != null && uacInviteTransaction.TransactionFinalResponse.Header.Contact.Count > 0)
{
RemoteTarget = uacInviteTransaction.TransactionFinalResponse.Header.Contact[0].ContactURI.CopyOf();
if (!uacInviteTransaction.TransactionFinalResponse.Header.ProxyReceivedFrom.IsNullOrBlank())
{
// Setting the Proxy-ReceivedOn header is how an upstream proxy will let an agent know it should mangle the contact.
// Don't mangle private contacts if there is a Record-Route header. If a proxy is putting private IP's in a Record-Route header that's its problem.
if (RouteSet == null && IPSocket.IsPrivateAddress(RemoteTarget.Host))
{
SIPEndPoint remoteUASSIPEndPoint = SIPEndPoint.ParseSIPEndPoint(uacInviteTransaction.TransactionFinalResponse.Header.ProxyReceivedFrom);
RemoteTarget.Host = remoteUASSIPEndPoint.GetIPEndPoint().ToString();
}
}
}
}
