Update nextcoud guzzle 3rdparty library to version 6

[marcori53]

Hello,

We’ve create a nextcloud apps for quering zendesk API.
We have tried to use Curl with integrated GuzzleHttp library, but zendesk API need a higher version than the one embedded in Nextcloud 12.

I already read this topic :

Use different libraries than Nextcloud within an App

I want to use different versions of the same library in an app, that Nextcloud uses for it’s core. Is that possible and if how? To explain why I need to do that: Our company has a huge interest for Nextcloud to support OpenStack Switf KeyStone v.3. The v2 Endpoint is deprecated since several years and the library Nextcloud uses to make the API Calls is dicontinued and rereleased as php-opencloud/openstack. The rereleased Version is build on the guzzle 6.* which is incompatible with the versio…

Here are zendesk preconisation :
https://github.com/zendesk/zendesk_api_client_php

Is there still no way to use a different version of GuzzleHttp in our apps ?
When do you think to upgrade this library in nextcloud core ?

Best regards and thanks again for all your dev.

Nextcloud version : 12.0.0
Operating system and version : Debian GNU/Linux 8.9 (jessie)
Apache or nginx version : Apache/2.4.10
PHP version : PHP 7.0.25-1

[BernhardPosselt]

Ask here https://github.com/nextcloud/server/issues