Configuring QGIS new OAuth2 support for WMS or WFS

Question

Has anyone successfully configured QGIS new OAuth2 support for a WMS or WFS service?

I have an ArcGIS 10.6.1 service published as a WFS service but cannot get past the OAuth2 authentication.

Answer 1

The OGC specifications for WMS and WFS do not allow OAuth 2 authentication. In an environment where ArcGIS Server is federated with Portal for ArcGIS, secure WMS or WFS services require authentication from Portal for ArcGIS and support OAuth 2. Until the OGC specifications and corresponding client applications are updated to support OAuth 2, secure OGC services can only be provided from an unfederated ArcGIS Server using web-tier authentication. This is a known limitation associated with OGC services and not with Portal for ArcGIS.

https://support.esri.com/en/technical-article/000017300