Different micro-channel authorization public refresh_token page number is corresponding to different users, each user is different, and the number access_token public (global) is not the same use.
Refresh_token cookie with preservation, or cookie stored openid, the data tables are stored row refresh_token
Experience: start with a global refresh_token save for web user authorization information query, mobile phone testing is no problem, but a problem on the line, the information is my micro-data signal including a plurality of user displays, this problem ...