[keycloak-user] Autologin with access token

[Domenico Briganti]

Hi folks, 
 I have a question about access token. I've admit that I didn't read in
toto the openidc spec :(

I have a mobile app that has an access token used for API invocation
and I need to open a webview to show a private page. 
I've read that I need to set the state cookie ( http://lists.jboss.org/
pipermail/keycloak-user/2016-October/007911.html ) with a redirect, and
I can do it. But how can I get a code parameter from an access token?

Maybe is there another way to do it?

Thanks,
Domenico Briganti