class FaradayMiddleware::FollowOAuthRedirects

Constants

AUTH_HEADER
CONTENT_TYPE
TYPE_URLENCODED

Public Instance Methods

body_params(env) click to toggle source
# File lib/faraday_middleware/follow_oauth_redirects.rb, line 45
def body_params(env)
  if include_body_params?(env)
    if env[:body].respond_to?(:to_str)
      ::Faraday::Utils.parse_nested_query env[:body]
    else
      env[:body]
    end
  end || {}
end
include_body_params?(env) click to toggle source
# File lib/faraday_middleware/follow_oauth_redirects.rb, line 55
def include_body_params?(env)
  # see RFC 5849, section 3.4.1.3.1 for details
  !(type = env[:request_headers][OAuth::CONTENT_TYPE]) ||
    type == OAuth::TYPE_URLENCODED
end
oauth_header(env) click to toggle source
# File lib/faraday_middleware/follow_oauth_redirects.rb, line 25
def oauth_header(env)
  SimpleOAuth::Header.new env[:method],
                          env[:url].to_s,
                          signature_params(body_params(env)),
                          oauth_options(env)
end
oauth_options(env) click to toggle source
# File lib/faraday_middleware/follow_oauth_redirects.rb, line 36
def oauth_options(env)
  extra = env[:request][:oauth]
  if extra.present? and extra.is_a? Hash and !extra.empty?
    @options.merge extra
  else
    @options
  end
end
oauth_signed_request?(env) click to toggle source
# File lib/faraday_middleware/follow_oauth_redirects.rb, line 32
def oauth_signed_request?(env)
  env[:request].oauth
end
signature_params(params) click to toggle source
# File lib/faraday_middleware/follow_oauth_redirects.rb, line 61
def signature_params(params)
  return params if params.empty?
  params.reject { |_k, v| v.respond_to?(:content_type) }
end
update_env(env, request_body, response) click to toggle source
Calls superclass method
# File lib/faraday_middleware/follow_oauth_redirects.rb, line 14
def update_env(env, request_body, response)
  env = super(env, request_body, response)

  # update Authentication Header
  if oauth_signed_request?(env)
    env[:request_headers][OAuth::AUTH_HEADER] = oauth_header(env).to_s
  end

  env
end