This is the official OmniAuth strategy for authenticating to Auth0.
Add to your Gemfile:
gem 'omniauth-auth0'Then bundle install.
Rails.application.config.middleware.use OmniAuth::Builder do
provider :auth0, ENV['CLIENT_ID'], ENV['CLIENT_SECRET'], ENV['YOUR_NAMESPACE']
end
```ruby
### Sinatra
```ruby
use OmniAuth::Builder do
provider :auth0, ENV['CLIENT_ID'], ENV['CLIENT_SECRET'], ENV['YOUR_NAMESPACE']
endOptional you can set the
:provider_ignores_statepassing a fourth parameter. By default it is true.
Integrate the widget in one of your pages as described here or use links as described in the same link.
{
:provider => 'auth0',
:uid => 'google-oauth2|this-is-the-google-id',
:info => {
:name => 'John Foo',
:email => '[email protected]',
:nickname => 'john',
:first_name => 'John',
:last_name => 'Foo',
:location => 'en',
:image => 'https://example.org/john.jpg'
},
:credentials => {
:token => 'XdDadllcas2134rdfdsI',
:expires => 'false',
:id_token => 'eyJhbGciOiJIUzI1NiIsImN0eSI6IkpXVCJ9.eyJuYW1lIjoiSm9obiBGb28ifQ.lxAiy1rqve8ZHQEQVehUlP1sommPHVJDhgPgFPnDosg',
:token_type => 'bearer',
},
:extra => {
:raw_info => {
:email => '[email protected]',
:email_verified => 'true',
:name => 'John Foo',
:given_name => 'John',
:family_name => 'Foo',
:picture => 'https://example.org/john.jpg',
:gender => 'male',
:locale => 'en',
:clientID => 'nUBkskdaYdsaxK2n9',
:user_id => 'google-oauth2|this-is-the-google-id',
:nickname => 'john',
:identities => [{
:access_token => 'this-is-the-google-access-token',
:provider => 'google-oauth2',
:expires_in => '3599',
:user_id => 'this-is-the-google-id',
:connection => 'google-oauth2',
:isSocial => 'true',
}],
:created_at: '2014-07-15T17:19:50.387Z'
}
}
}If you are getting this error it means that you are using Cookie sessions and since you are storing the whole profile it overflows the max-size of 4K.
You can change to use In-Memory store for development as follows:
# /config/initializers/session_store.rb
CrazyApp::Application.config.session_store :cache_store
# /config/environments/development.rb
config.cache_store = :memory_store
For more information about auth0 contact our documentation page.
MIT 2013 - AUTH0 INC.