Method: RightAws::SqsInterface#generate_rest_request

Defined in:
lib/sqs/right_sqs_interface.rb

#generate_rest_request(method, param) ⇒ Object

Generates a request hash for the REST API



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# File 'lib/sqs/right_sqs_interface.rb', line 100

def generate_rest_request(method, param) # :nodoc:
  queue_uri = param[:queue_url] ? URI(param[:queue_url]).path : '/'
  message   = param[:message]                # extract message body if nesessary
    # remove unset(=optional) and symbolyc keys
  param.each{ |key, value| param.delete(key) if (value.nil? || key.is_a?(Symbol)) }
    # created request
  param_to_str = param.to_a.collect{|key,val| key.to_s + "=" + CGI::escape(val.to_s) }.join("&")
  param_to_str = "?#{param_to_str}" unless param_to_str.blank?
  request = "Net::HTTP::#{method.capitalize}".constantize.new("#{queue_uri}#{param_to_str}")
  request.body = message if message
    # set main headers
  request['content-md5']  = ''
  request['Content-Type'] = 'text/plain'
  request['Date']         = Time.now.httpdate
    # generate authorization string
  auth_string = "#{method.upcase}\n#{request['content-md5']}\n#{request['Content-Type']}\n#{request['Date']}\n#{CGI::unescape(queue_uri)}"
  signature   = AwsUtils::sign(@aws_secret_access_key, auth_string)
    # set other headers
  request['Authorization'] = "AWS #{@aws_access_key_id}:#{signature}"
  request['AWS-Version']   = API_VERSION
    # prepare output hash
  { :request  => request, 
    :server   => @params[:server],
    :port     => @params[:port],
    :protocol => @params[:protocol] }
end