# File lib/fog/sakuracloud/requests/dns/list_zones.rb, line 7
        def list_zones(options = {})
          filter = {
            "Filter" => {
              "Provider.Class" => "dns"
            }
          }
          request(
            :headers => {
              'Authorization' => "Basic #{@auth_encode}"
            },
            :method => 'GET',
            :path => "#{Fog::SakuraCloud.build_endpoint(@api_zone)}/commonserviceitem",
            :query => URI.encode(Fog::JSON.encode(filter))
          )
        end