How to deal with arbitrary amount of redirect URIs?

Question

I\'m developing an application where the users have their own URLs, and they need to use Google API - of course with different redirect URIs, like

• www.example.

Answer 1

Wildcards are not supported in Google OAuth2 redirect URIs. I think your best best is to use a single redirect URI, and pass in the user information in the state parameter. The state parameter is returned to you in response. Then, when you receive the authorization code/tokens, you can lookup the state parameter and handle the response appropriately (e.g., redirect to your user-specific URLs).

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