Ask HN: How to do token based Authentication between an app and trusted back end?
Friends and I are trying to develop an android (and later iOS) app that interacts with our backend with resources that are protected unless a user has an account with us.I am having trouble finding examples of how to do token based authentication with this in mind, such as OAuth 2, for the example of being able to use a closed API, and the user not having to type their password everytime a...