About the Android third-party login process

1, need to support user registration

2, need to provide a third-party platform icon when the application login

3, users click on the third-party platform icon, you try to determine whether the user has authorized

4, if the user authorizes, obtains his unique identifier, for example Weibodb inside the weiboid this field

5, if the user does not have the authorization, the guidance user authorizes, the authorization succeeds also may obtain the Weibo Id

6, then use this unique identifier to log into your system, if the user has been registered, you should let the user login to your system, the process is over

7, if the system found that the user is not registered, guide users to the registration page of your application, and through the Share SDK Showuser method to obtain user information, automatically help users complete registration information, and then wait for the user to confirm

8, if the user confirms the registration information, the application according to his information to complete the registration operation, if the operation is successful, you should let the user log on to the system, the process is over

About the Android third-party login process