All the values stored in localStorage are undefined

I am getting back the access tokens and everything back right from Devise Auth Token right, but when storing those into the localStorage, it is storing undefined and hence every other verifyToken is failing.

[andrewmartin]

@AmitJoki

BOOM. I figured out what was going on after debugging and trying to write my own handler…

In my app’s configuration, the headers were not being exposed.

This is pretty critical; @kylecorbelli I might recommend adding some notes to the README (or I can open a quick PR), it was something really confusing and easy to miss.

I’m using Rack::Cors:

    config.middleware.insert_before 0, Rack::Cors do
      allow do
        origins '*'
        resource '*', :headers => :any, :methods => [:get, :post, :delete, :put, :patch, :options, :head], :expose  => ['uid', 'client', 'expiry', 'access-token', 'token-type']
      end
    end

The important configuration here is this: :expose => ['uid', 'client', 'expiry', 'access-token', 'token-type']

Without this, the headers aren’t actually provided to the Client in the Response; though they’re visible in developer tools and such, the browser can’t access them.

Once I added this to my Rails app, everything worked like a breeze.

Hope this helps!

[AmitJoki]

I haven’t gotten exactly to the bottom of the issue, but switching over to a fork of this, by joshuadev fixed my problem. Try installing hs fork of the npm package.

Sent from my Redmi 4 On Peter Lawless [e-mail], 8 May 2018 10:02 pm wrote:

Still having this issue, even with the rack-cors configuration. After confirming my account via email, I am redirected to the success url and I can see access-token, client, client_id, token, expiry, etc, all in the query string parameters. But when the client kicks off a request to verify the token, all the parameters are undefined and the request returns a 401. It may also be worth noting that my client and server reside on the same domain? Please help.

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