Method: Aws::Ec2#generate_request

Defined in:
lib/ec2/ec2.rb

#generate_request(action, params = {}) ⇒ Object

:nodoc:



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# File 'lib/ec2/ec2.rb', line 146

def generate_request(action, params={}) #:nodoc:
  service_hash = {"Action"         => action,
                  "AWSAccessKeyId" => @aws_access_key_id,
                  "Version"        => @@api}
  service_hash.update(params)
  service_params = signed_service_params(@aws_secret_access_key, service_hash, :get, @params[:server], @params[:service])

  # use POST method if the length of the query string is too large
  if service_params.size > 2000
    if signature_version == '2'
      # resign the request because HTTP verb is included into signature
      service_params = signed_service_params(@aws_secret_access_key, service_hash, :post, @params[:server], @params[:service])
    end
    request                 = Net::HTTP::Post.new(@params[:service])
    request.body            = service_params
    request['Content-Type'] = 'application/x-www-form-urlencoded'
  else
    request = Net::HTTP::Get.new("#{@params[:service]}?#{service_params}")
  end
  # prepare output hash
  {:request  => request,
   :server   => @params[:server],
   :port     => @params[:port],
   :protocol => @params[:protocol]}
end