WeChat.Storage.Hub.save_access_token

You're seeing just the callback save_access_token, go back to WeChat.Storage.Hub module for more information.

save_access_token(appid, access_token, args)

Specs

save_access_token(
  appid :: String.t(),
  access_token :: String.t(),
  args :: term()
) ::
  {:ok,
   %WeChat.Token{
     access_token: term(),
     expires_in: term(),
     refresh_token: term(),
     timestamp: term()
   }}

Save access_token of WeChat common application.