You could also use a non-compositereference in this scenario if you do not want to verify server settings when you deploy.
如果不希望在部署时验证服务器设置，也可以在此方案中使用非复合引用。
2
In the Store composite diagram, drill down to the Payment reference as indicated in Figure 8.
在商店组合图表中，向下到达如图8中所示的付款参考。
3
Now, write another root composite file to allow a local client to access the reference, and write the client code itself. This time, write and run a Ruby client.