Class: Rack::OAuth2::Client

Inherits:
Object
  • Object
show all
Includes:
AttrOptional, AttrRequired
Defined in:
lib/rack/oauth2/client.rb,
lib/rack/oauth2/client/error.rb,
lib/rack/oauth2/client/grant.rb,
lib/rack/oauth2/client/grant/password.rb,
lib/rack/oauth2/client/grant/refresh_token.rb,
lib/rack/oauth2/client/grant/authorization_code.rb,
lib/rack/oauth2/client/grant/client_credentials.rb

Defined Under Namespace

Classes: Error, Grant

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ Client

Returns a new instance of Client.



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# File 'lib/rack/oauth2/client.rb', line 8

def initialize(attributes = {})
  (required_attributes + optional_attributes).each do |key|
    self.send :"#{key}=", attributes[key]
  end
  @grant = Grant::ClientCredentials.new
  @authorization_endpoint ||= '/oauth2/authorize'
  @token_endpoint ||= '/oauth2/token'
  attr_missing!
end

Instance Method Details

#access_token!(*args) ⇒ Object 



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# File 'lib/rack/oauth2/client.rb', line 48

def access_token!(*args)
  headers, params = {}, @grant.as_json

  # NOTE:
  #  Using Array#estract_options! for backward compatibility.
  #  Until v1.0.5, the first argument was 'client_auth_method' in scalar.
  options = args.extract_options!
  client_auth_method = args.first || options[:client_auth_method] || :basic

  params[:scope] = Array(options[:scope]).join(' ') if options[:scope].present?

  if secret && client_auth_method == :basic
    cred = ["#{identifier}:#{secret}"].pack('m').tr("\n", '')
    headers.merge!(
      'Authorization' => "Basic #{cred}"
    )
  else
    params.merge!(
      :client_id => identifier,
      :client_secret => secret
    )
  end
  handle_response do
    Rack::OAuth2.http_client.post(
      absolute_uri_for(token_endpoint),
      Util.compact_hash(params),
      headers
    )
  end
end

#authorization_code=(code) ⇒ Object 



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# File 'lib/rack/oauth2/client.rb', line 28

def authorization_code=(code)
  @grant = Grant::AuthorizationCode.new(
    :code => code,
    :redirect_uri => self.redirect_uri
  )
end

#authorization_uri(params = {}) ⇒ Object 



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# File 'lib/rack/oauth2/client.rb', line 18

def authorization_uri(params = {})
  params[:response_type] ||= :code
  params[:response_type] = Array(params[:response_type]).join(' ')
  params[:scope] = Array(params[:scope]).join(' ')
  Util.redirect_uri absolute_uri_for(authorization_endpoint), :query, params.merge(
    :client_id => self.identifier,
    :redirect_uri => self.redirect_uri
  )
end

#refresh_token=(token) ⇒ Object 



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# File 'lib/rack/oauth2/client.rb', line 42

def refresh_token=(token)
  @grant = Grant::RefreshToken.new(
    :refresh_token => token
  )
end

#resource_owner_credentials=(credentials) ⇒ Object 



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# File 'lib/rack/oauth2/client.rb', line 35

def resource_owner_credentials=(credentials)
  @grant = Grant::Password.new(
    :username => credentials.first,
    :password => credentials.last
  )
end