How to recconect old session

[amogsiddh]

i am reconnecting old session with phone number using following code.. please correct me if i am wrong.

Whatsapp wsp =
Whatsapp
.webBuilder()
.serializer(new DefaultControllerSerializer(Path.of("C:\whatsapp4j")))
.newConnection(phonenumber)
.name("WhatsAppVPN")
.historyLength(WebHistoryLength.ZERO)
.errorHandler(ErrorHandler.toTerminal())
.build()
.addListener((Listener) new Wsplistener())
.addDisconnectedListener(reason -> System.out.printf("Disconnected: %s%n", reason))
.connect()
.join();

it recoonect with that session.. but messages are not send.. please guide me.

[DanielSilvaol]

I'm using the UUID to reconnect, here's an example

UUID id = "";
Whatsapp whatsapp = Whatsapp.webBuilder()
                .newConnection(id)
                .build()
                .addDisconnectedListener(onDisconnectedActions::onDisconnected)
                .addNewMessageListener(newMessageActions::onNewMessage)
                .connect()
                .get(120, TimeUnit.SECONDS);


whatsapp.store().uuid();

[devPedroFreire]

witch version are you using? at the actual its not possible to call build()

[Kronzii88]

could you give me the example for function onDisconnected

[Kronzii88]

is there any solution for this ?

[devPedroFreire]

did you find out?