How can I implement token-based authentication in a Rails API?
To implement token-based authentication in a Rails API, you can use the Devise gem along with the Devise Token Auth gem.
What are the steps to set up Devise and Devise Token Auth?
First, add the gems to your Gemfile, run bundle install, then generate the Devise user model and configure it.
How do I generate and send the token to the user?
After user sign-in, you can generate a token using the create_new_auth_token
method and send it in the response headers.
Can I use JWT instead of the default token?
Yes, you can configure Devise Token Auth to use JWT by setting the jwt
option in the initializer.
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