List of cookies set by ArcGIS Maps SDK for JavaScript

Question

We're developing a web app using the latest ArcGIS Maps SDK for JavaScript and need to provide information on the cookies used by app (we're in the UK where it's a legal requirement to provide cookie information).  Despite spending ages trying to find an official list of all the cookies used by the ArcGIS Maps SDK for JavaScript, I can't find anything at all.  From looking at our app, it only appears to be using two cookies: esri_aopc and esri_locale:

I can't find any information on what these two cookies are used for and how long they persist.  Does such a list exist somewhere?  Is anyone able to provide any more information on the cookies used by the ArcGIS Maps SDK for JavaScript?

Any help would be greatly appreciated.

UndralBatsukh · Answer

I could not find any official document for this. I suggest that you create a support issue to get the arcgis.com cookies documented.

MappyIan · Answer

Thanks for getting back to me @UndralBatsukh.  Is this documented anywhere official?

UndralBatsukh · Answer

Hi there,

As far as I know those are two cookies by arcgis.com backend at the time of signinig in -

* esri_aopc cookie - it is encrypted and for backend to manage session, Not available to the clients .
* esri_locale - set by backend for client app to use for preventing duplicate loading of localized resources.

You can test on your own web server without using our CDN to verify this.