I am trying to impersonate a specific user similarly to the way the code example does so here (https://help.k2.com/onlinehelp/k2blackpearl/devref/4.6.6/webframe.html#how_to_use_impersonate_user_using_the_k2_api.html). In the example they use c# code to make a connection and impersonate a specfic user.
Is there a way to do the same thing , impersonate a user, using the Rest Api (eg : http://k2.denallix.com/k2services/REST.svc/Worklist/Items ).