Hello, I am using "arcgis-rest-js" library to query a secured Web-tiers ArcGIS Server from NodeJS backend. The ArcGIS Server is not federated to a Portal so I cannot use the built-in Oauth mechanis ...

When needing to pass security, it would be great to have a way to put adhoc headers maybe at the top somewhere so I can pass an authorization header with some value to go through the screen. Doing ...