# File lib/fog/aws/support.rb, line 155
        def _request(body, headers, idempotent, parser)
          response = @connection.request({
            :body       => body,
            :expects    => 200,
            :idempotent => idempotent,
            :headers    => headers,
            :method     => 'POST',
            :parser     => parser
          })
          response.body = Fog::JSON.decode(response.body)
          response
        end