Feature Request - Support hybrid flow

[torleifs]

If I understand the code correctly, simple_auth is currently hardcoded in WebAuthenticator. In my use-case, I would like to use a hybrid flow to do auth with my own Identity Server and instead pass code Id_token.

[Clancey]

Nothing is hard coded. Any part can be overridden. It does default to what is needed for most providers. However things like Facebook override things. https://github.com/Clancey/simple_auth/blob/master/simple_auth/lib/src/api/webAuthenticator.dart#L46-L71

[torleifs]

I was thinking about the authCodeKey in WebAuthenticator, but you are right, it can be modified.
However, this part:
https://github.com/Clancey/simple_auth/blob/master/simple_auth/lib/src/api/webAuthenticator.dart#L27-L40
is a bit problematic because it expects the query parameters to contain a parameter named the same as the content of authCodeKey. If authCodeKey is "code id_token" , this will fail since the authorization code will be in a parameter named code also when using hybrid flow.

Additionally, the comment above this method is a bit misleading as the method looks for authorization codes, not tokens.

[Clancey]

It's not a problem. You subclass and you can modify that behavior. You can change what gets passed in and what it's looking for!

[Clancey]

Feel free to re-open this if you still need help. Also if you just want to ask a few questions, the Gitter chat works great.