Go-whatsapp: How to check whether it is possible to send a message, whatsapp phone numbers?

[Diden05]

Is it possible, somehow, before sending a message to find out if the recipient has an installed Whatsapp application?

I thought you could use the Exist function, but did not find what this or that code means.

[beshoo]

Do not spam, just send your contact.

Regard

On Sat, 23 May 2020, 10:16 am Denis Didenko, [e-mail]
wrote:

Is it possible, somehow, before sending a message to find out if the
recipient has an installed Whatsapp application?

I thought you could use the Exist function, but did not find what this or
that code means.

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[Diden05]

Do not spam, just send your contact. Regard

And who said about spam, there are many scenarios when you need to check if the phone has a whatsapp.

[beshoo]

It is just an advice. sorry for the inconvenience

[beshoo]

        value, err : wh.Wac.Exist(wa.WidJidFromNumber(phoneNumber+"@s.whatsapp.net"));
        if err != nil {
                          fmt.Printf("Error: ", err)
        }
               fmt.Printf("json: ", value)

https://github.com/Rhymen/go-whatsapp/blob/18dafd1f0c73172eeeaaaf7022c8b7e8518d480b/contact.go#L89

[Diden05]

        value, err : wh.Wac.Exist(wa.WidJidFromNumber(phoneNumber+"@s.whatsapp.net"));
        if err != nil {
                          fmt.Printf("Error: ", err)
        }
               fmt.Printf("json: ", value)

https://github.com/Rhymen/go-whatsapp/blob/18dafd1f0c73172eeeaaaf7022c8b7e8518d480b/contact.go#L89

Excellent thank you!

Maybe you know the answer to another question, but how to check the activity of your connection, is everything all right, can I send a message?

[beshoo]

Sure

pong, err := wac.AdminTest()

    if !pong || err != nil {
        log.Fatalf("error pinging in: %v\n", err)
    }

[Diden05]

Thanx!

[beshoo]

Thanx!

Glad to help you... Have a great day

[Diden05]

@beshoo Perhaps you know, another question arose, is it possible to add a contact to your contact list? So that you can normally correspond with a person?

[beshoo]

No. 😉

On Fri, 29 May 2020, 11:22 am Denis Didenko, [e-mail]
wrote:

@beshoo https://github.com/beshoo Perhaps you know, another question
arose, is it possible to add a contact to your contact list? So that you
can normally correspond with a person?

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[Diden05]

No. 😉
…
On Fri, 29 May 2020, 11:22 am Denis Didenko, @.*> wrote: @beshoo https://github.com/beshoo Perhaps you know, another question arose, is it possible to add a contact to your contact list? So that you can normally correspond with a person? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#373 (comment)>, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABDLT2ZZABROA2I7VNP2VTTRT5WF7ANCNFSM4NIKUGGQ .

Thank you, I decided these questions :)