Share strophe connection

[Alexander Vlasov]

Is it possible to share single conection to jabber server between several browser tabs?

I want to send messages via connection in another tab(s). It also can decrease number of connections to server.

[JC Brand]

Not that I'm aware of.


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[Jack Moffitt]

A long time ago I experimented with doing Strophe in a shared web
worker and then connecting to that from each tab. It should work fine,
but the problem I ran into is that you can't pass DOM nodes across the
boundary. You could try that, but you'll need to translate the
messages to/from DOM into something else to pass them back and forth.

jack.

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[Rafal Szczodruch]

Hi. I saw there was SharedWorker support added in 1.4.1. Can anybody tell me how to use it? I was using past versions of strophe.js successfully, but now I wanted to optimize the chat, so it maintains only one connection per browser window.
I have build latest version of strophe with npm install (node -v results with 14.16.0).
I have included strophe with importScripts("strophe.umd.js"), but i get an error in browser console:
"Error: You must install the "xmldom" package to use Strophe in nodejs."
I believe xmldom is added as a dependency in package.json, so it should be included in the build. 

Can you anybody give me a little bit of information how to use strophe.js with shared workers?

[Maqsood Ahmed]

Hi, SharedWorker not working. I did these steps. then its even not connecting with server also there is not any console error. Please help. Thanks

first copied src/shared-connection-worker.js into my project src directory

then changed Strophe.Connection options
const connection = new Strophe.Connection(config.serviceUrl, {

    protocol: XMPP_PROTOCOL,

    withCredentials: true,

    mechanisms: [Strophe.SASLExternal],

    worker: './shared-connection-worker.js'

});