Orange-OpenSource/spring-social-weibo — pull request #5 by arkxu (2013-05-20 02:44:37+00:00)
Title: Weibo returns expires_in in millisecond

And spring social will convert it in millisecond again:
https://github.com/SpringSource/spring-social/blob/master/spring-social-core/src/main/java/org/springframework/social/oauth2/AccessGrant.java#L43

Better convert to second first.

Sorry about the formatting, the only change locates on line 100