I am trying to implement Google Oauth2 with Spring Social and spring-social-google. Initial authentication works fine. However after some time the authentication expires and I am hit by
org.springframework.social.ExpiredAuthorizationException: The authorization has expired.
How can you recover from this exception? Is it possible to somehow refresh the authorization?
Try to send additional
access_type=offline paramter during authorization. It may looks something like this:
<form ...> ..... <input type="hidden" name="access_type" value="offline"/> </form>
Normally in this case authorization will be refreshed automatically for you. See this entry for more details.