OmniAuth mixi

This gem contains the mixi strategy for OmniAuth.

mixi uses the OAuth2 server flow, you can read about it here: http://developer.mixi.co.jp/en/connect/mixi_graph_api/api_auth/

So let's say you're using Rails, you need to add the strategy to your Gemfile:

gem 'omniauth-mixi'

You can also pull them in directly from Github e.g.:

gem 'omniauth-mixi', git => 'https://github.com/mixi-inc/omniauth-mixi.git'

Then bundle install to install dependencies.

Once these are in, you need to add the following to your config/initializers/omniauth.rb:

Rails.application.config.middleware.use OmniAuth::Builder do
  provider :mixi, 'consumer_key', 'consumer_secret'
end

You will obviously have to put in your key and secret, which you get when you register your app with Partner Dashboard.

When you define like the Builder above, you will retrieve basic user's informations. If you want to retrieve minimum information set only, the parameter :info_level can be used:

Rails.application.config.middleware.use OmniAuth::Builder do
  provider :mixi, 'consumer_key', 'consumer_secret', :info_level => :min
end

Now just follow the README at: https://github.com/intridea/omniauth

Here's an example Auth Hash available in request.env['omniauth.auth']:

{
  :provider => 'mixi',
  :uid => '1234567',
  :info => {
    :name => 'Yoichiro Tanaka',
    :first_name => 'Yoichiro',
    :last_name => 'Tanaka',
    :description => 'I am an engineer. And, ...',
    :location => 'Hasuda-shi, Saitama pref.',
    :nickname => 'Yoichiro',
    :urls => {
      :profile => 'http://mixi.jp/show_friend.pl?uid=1234567'
    },
    :image => 'https://profile.img.mixi.jp/1234567.jpg'
  },
  credentials => {
    :token => 'ABCDEFG...', # OAuth 2.0 access_token, which you may wish to store
    :refresh_token => 'HIJKLMN...',
    :expires_at => 1353854879, # when the access token expires (it always will)
    :expires => true
  },
  :extra => {
    :raw_info => {
      :addresses => [{
        :region => 'Saitama pref.',
        :type => 'location',
        :locality => 'Hasuda-shi'
      }],
      :thumbnailUrl => 'https://profile.img.mixi.jp/1234567.jpg',
      :aboutMe => 'I am an engineer. And, ...',
      :name => {
        :givenName => 'Yoichiro',
        :familyName => 'Tanaka'
      },
      :id => '1234567',
      :profileUrl => 'http://mixi.jp/show_friend.pl?uid=1234567',
      :displayName => 'Yoichiro'
    }
  }
}

The precise information available may depend on the permissions which you request.

This project includes an example application to try OmniAuth-mixi quickly. You can launch the example by the following commands:

$ cd example
$ bundle install
$ CLIENT_ID=[consumer_key] CLIENT_SECRET=[consumer_secret] rackup

Of course, you have to replace the two parameters [consumer_key] and [consumer_secret] to them issued for your application.

And, open http://localhost:9292/ in your browser, then you will see the authentication and authorization page of mixi.

OmniAuth mixi is tested under 1.8.7, 1.9.2, 1.9.3, 2.0.0, 2.1, 2.2 and JRuby.

Copyright (c) 2012 by mixi, Inc. and Yoichiro Tanaka

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.