Module: HTTPX::Plugins::OAuth::InstanceMethods

Defined in:
lib/httpx/plugins/oauth.rb

Instance Method Summary collapse

Instance Method Details

#build_request ⇒ Object 



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# File 'lib/httpx/plugins/oauth.rb', line 158

def build_request(*)
  request = super

  return request if request.headers.key?("authorization")

  oauth_session = @options.oauth_session

  return request unless oauth_session && oauth_session.access_token

  request.headers["authorization"] = "Bearer #{oauth_session.access_token}"

  request
end

#oauth_auth(**args) ⇒ Object 



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# File 'lib/httpx/plugins/oauth.rb', line 114

def oauth_auth(**args)
  with(oauth_session: OAuthSession.new(**args))
end

#with_access_token ⇒ Object 



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# File 'lib/httpx/plugins/oauth.rb', line 118

def with_access_token
  oauth_session = @options.oauth_session

  oauth_session.load(self)

  grant_type = oauth_session.grant_type

  headers = {}
  form_post = { "grant_type" => grant_type, "scope" => Array(oauth_session.scope).join(" ") }.compact

  # auth
  case oauth_session.token_endpoint_auth_method
  when "client_secret_post"
    form_post["client_id"] = oauth_session.client_id
    form_post["client_secret"] = oauth_session.client_secret
  when "client_secret_basic"
    headers["authorization"] = Authentication::Basic.new(oauth_session.client_id, oauth_session.client_secret).authenticate
  end

  case grant_type
  when "client_credentials"
    # do nothing
  when "refresh_token"
    form_post["refresh_token"] = oauth_session.refresh_token
  end

  token_request = build_request("POST", oauth_session.token_endpoint, headers: headers, form: form_post)
  token_request.headers.delete("authorization") unless oauth_session.token_endpoint_auth_method == "client_secret_basic"

  token_response = request(token_request)
  token_response.raise_for_status

  payload = token_response.json

  access_token = payload["access_token"]
  refresh_token = payload["refresh_token"]

  with(oauth_session: oauth_session.merge(access_token: access_token, refresh_token: refresh_token))
end