Which OAuth flows are supported exactly?

[NobbZ]

Description

In the documentation about security, it is written "Connexion supports one of the three OAuth 2 handling methods", but it is not mentioned which flow exactly this is.

In a 2 year old example in the repository I found that the example uses the implicit flow, so is this the only supported flow or am I missinterpreting the available information?

Expected behaviour

Explicit documentation about which flows are usable with connexion

Actual behaviour

Documentation is not clear about it it.

[RobbeSneyders]

The security documentation was recently updated and this line was removed (#1764). The different Oauth flows should be supported. Feel free to open an issue if you run into any troubles while using a certain flow.