I am trying to set up authentication to my Grails app with Google+ Sign In. Google deprecated their OpenID and they no longer allow new apps to authenticate that way.
I tried using the http://grails.org/plugin/spring-security-oauth2-provider .
Once I've installed it, I have no clue what to do to make it actually authenticate. Can anyone fill in the missing blanks here? I've read the documentation, https://adaptivecomputing.github.io/grails-spring-security-oauth2-provider/docs/guide/index.html , but it deals mainly with configuration options and is not a how-to guide.
If anyone has either a sample project that's working and I can see the source, or can point me to the right reading material it would be great.
Thanks in advance,
Turns out that there are plugins that do this out of the box. They are just not referenced in the Spring Security Core page (unlike all other extensions).
Here are the links: Plugin:
Dependencies: