How to receive Messages?

[Michael Sila]

There are several guides on how to send messages, but none on how to receive messages.

This doesn't work:

userAgent.on('message',() => {});

That's the most up to date documentation that's a guide vs just a bunch of github definitions.  There doesn't seem to be a good example of receiving messages either.

Has anyone done this in SIP.JS 0.19? This is basic functionality and I'm extremely disappointing there isn't an example. 

[Michael Sila]

So I ended up putting an issue in github: https://github.com/onsip/SIP.js/issues/922 .

They answered it there. It's a method you put in the UserAgentDelegate in UserAgentOptions

[Diego García Arriaza]

Michael, I am like you, I can send a message, but in my configuration of UserAgentOptions I have defined the onMessage delegate but.... onMessage does not receive nothing.

AND, if I use Messager class, close the open session between two clients...

Can you type here an simple example please???

Thank you!

[Diego García Arriaza]

The documentation of sip 0.20 does not have example for receive message. I send with messager.message, with generate a sip.message context, but the receptor listen an oninvite() and not an onmessage() delegate.....

Any help??

This is the current code I have, and i can and receive calls, but not messages.

//CONNECTION

async function connect () {

  try {

   extension = document.getElementById('userExtension').value

   const uri = UserAgent.makeURI(`sip:_EXTENSION_B_@_IP_`)

   const userAgentOptions = {

    authorizationPassword: '_PASS_',

    authorizationUsername: _XXX_,

    transportOptions,

     uri,

     delegate: {

      onInvite,

      onConnect,

      onDisconnect,

      onMessage

     },

    contactName: extension,

    logBuiltinEnabled: false

   }

   userAgent = new UserAgent(userAgentOptions)

   registerer = new Registerer(userAgent)

   await userAgent.start()

   await registerer.register()

  } catch (e) {

    console.log(e)

  }

}

This is what im using right now.

 //SEND MESSAGE

async function sendMessage () {

  try {

   const uri = UserAgent.makeURI(`sip:_EXTENSION_A_@_IP_`)

   messager = new Messager(userAgent, uri, 'Hello world')

   const msg = await messager.message()

  } catch (e) {

   console.error(e)

  }

}

//RECEIVE MESSAGE -----> THIS IS NOT REACHABLE FOR NOW

function onMessage (message) {

  console.log('onMessage', message)

}

//DELEGATE OF USERAGENT. ONINVITE -> HERE I RECEIVE THE INVITATION FOR CALLS. OK, BUT ALSO THE MESSAGES!!

async function onInvite (invitation) {

  try {

   session = invitation

   // Handle incoming session state changes.

   session.stateChange.addListener(newState => {

   switch (newState) {

     case SessionState.Establishing:

      ...

      break

     case SessionState.Established:

    console.log('>>>>> SessionState.Established')

     ...

     break

    default:

     console.log('>>>>> incomingSession stateChange unHandled', newState)

    break

   }

  })

 } catch (e) {

  console.log(e)

  }

}

Any help will be very appreciate. THANKS!!!

[host-tune-perform - 3D World & Coding Tutorials]

Hi team,

Do we have any answer to below. Even I am getting message in OnInvite and not in OnMessage ?

Regards,

anand goel

[Michael Sila]

Hi all,

I'm sorry, but I have moved to a different position that does not work with sip.js .

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