# File lib/faraday/request/twitter_oauth.rb, line 7 def call(env) params = env[:body] || {} signature_params = params params.map{ |k,v| signature_params = {} if v.respond_to?(:content_type) } header = SimpleOAuth::Header.new(env[:method], env[:url], signature_params, @options) env[:request_headers]['Authorization'] = header.to_s @app.call(env) end