Re: [OpenSIPStack] Simple Sample for Subscribe

[Joegen E. B. <jo...@pl...>]

Hi Martin,

My advice is you use the UserAgent class instead of the SIPStack class 
and implement your own UserAgent::ProcessEvent().   Checkout 
OpenSBC::ProcessEvent() for a sample implementation.  OpenSBC is a 
Proxy/Registrar UA.

Joegen

Martin Hillmeier wrote:
> Hi,
>
> my subscribe works fine now, but how can I receive notifications from
> the server?
>
> Thanks
> Martin
>
>
> -----Ursprüngliche Nachricht-----
> Von: Joegen E. Baclor [mailto:jo...@pl...] 
> Gesendet: Montag, 19. Juni 2006 12:02
> An: Martin Hillmeier
> Cc: Opensipstack Mailing List (ope...@li...)
> Betreff: Re: [OpenSIPStack] Simple Sample for Subscribe
>
> Hi Martin,
>
> Subscribe and Notify will be part of the RFC3265Session* files.  These
> files are yet to be checked into the CVS head when support for PUBLISH
> and PIDF are finished.  I am expecting new development on this subject
> within the next couple of weeks.
>
> As for constructing and sending a SUBSCRIBE, I have attached a sample
> code that demonstrates creation and sending of SUBSCRIBE using the stack
>
> ////////////////////////////////////////////////////////////////////////
> /////////////////////
>
>   SIPStack sipStack;
>   sipStack.AddTransport( SIPTransport::UDP, "", 5060);
>
>   SIPURI uri( "sip:som...@ex..." );
>   PIPSocket::Address targetAddress;
>   WORD targetPort;
>
>   if( SIPTransport::Resolve( uri, targetAddress, targetPort ) )
>   {
>     std::cerr << uri << " does not resolve to an IP Address" <<
> std::endl;
>   }
>
>   SIPMessage subscribe;
>   BOOL willUseProxy = FALSE;
>
>   /// create the request line
>   RequestLine requestLine;
>   requestLine.SetMethod( "SUBSCRIBE" );
>   requestLine.SetRequestURI( uri.AsString() );
>   subscribe.SetStartLine( requestLine );
>
>   Via via;
>   PIPSocket::Address viaHost;
>   WORD viaPort;
>   SIPTransportManager * transportManager =
> sipStack.GetTransportManager();
>   if( !transportManager->GetListenerAddress(
>     SIPTransport::UDP, targetAddress, viaHost, viaPort ))
>     return;
>
>   via.SetAddress( viaHost.AsString() );
>   via.SetPort( viaPort );
>   via.SetBranch( ParserTools::GenBranchParameter() );
>   via.AddParameter( "rport", "" );
>   subscribe.AppendVia( via );
>
>   /// Set From header
>   From from;
>   SIPURI fromURI( "sip:so...@ex..." );
>   from.SetURI( fromURI );
>   from.AddParameter( "tag", ParserTools::GenTagParameter() );
>
>   subscribe.SetFrom( from );
>
>   /// Set To header
>   To to;
>   to.SetURI( uri );
>   subscribe.SetTo( to );
>
>   /// Set the call Id
>   CallId callId;
>   callId.SetHeaderBody( "call-id-123456" );
>   subscribe.SetCallId( callId );
>
>   /// Set the CSeq
>   CSeq cSeq;
>   cSeq.SetMethod( "SUBSCRIBE" );
>   cSeq.SetSequence( 4711 );
>   subscribe.SetCSeq( cSeq );
>
>   /// Set the contact
>   SIPURI contactURI = fromURI;
>   contactURI.SetHost( via.GetURI().GetHost() );
>   contactURI.SetPort( via.GetURI().GetPort() );
>
>   ContactURI contact( contactURI, "My Display Name" );
>   subscribe.AppendContact( contact );
>
>   Event event( "presence" );
>   subscribe.SetEvent( event );
>
>   TransactionId transactionId;
>   sipStack.FindTransactionAndAddEvent( subscribe, transactionId, FALSE
> );
>
>   while( TRUE )
>   {
>     SIPStackEvent * event = sipStack.ReadEvent();
>     if( event->GetType() == SIPStackEvent::Final )
>       break;
>     else if( event->GetType() == SIPStackEvent::Message )
>     {
>       SIPMessage msg = ((SIPMessageArrival*)event)->GetMessage();
>       if( !msg.IsRequest() )
>       {
>         /// we got a response
>         std::cout << msg << std::endl;
>         if( msg.GetStatusCode() >= 200 )
>           break;
>       }
>     }
>   }
>
>   sipStack.Terminate();
>
> ////////////////////////////////////////////////////////////////////////
> //////////////////////
>
>
> Martin Hillmeier wrote:
>   
>> Hi,
>>  
>> can somebody give me a simple sample (few lines of code) how I can 
>> send a SUBSCRIBE with opensipstack. I'm a newbie and have no idea how 
>> to do.
>>  
>>  
>> Thanks in advance
>>  
>> Martin Hillmeier
>> ----------------------------------------------------------------------
>> --
>>
>> _______________________________________________
>> opensipstack-devel mailing list
>> ope...@li...
>> https://lists.sourceforge.net/lists/listinfo/opensipstack-devel
>>   
>>     
>
>
>
>
>
>