看个具体的例子:
https://sapes5.sapdevcenter.com/sap/opu/odata/IWFND/CATALOGSERVICE;v=2/ServiceCollection
浏览器里访问,能看到这个gateway系统里暴露出的所有OData服务:
![](https://img.haomeiwen.com/i2085791/1d8a9fdcffca9cd7.png)
我们在SAP WebIDE里使用Create from template菜单项,通过创建向导新建Fiori应用时,也是通过这个catalog service来完成。从Service Catalog里选择一个Destination后,就会看到该Destination指向的SAP gateway系统里所有暴露的OData服务:
![](https://img.haomeiwen.com/i2085791/4db6db725c3c5d7f.png)
![](https://img.haomeiwen.com/i2085791/6acb68f784a74385.png)
![](https://img.haomeiwen.com/i2085791/afe537b8b85b9fcc.png)
![](https://img.haomeiwen.com/i2085791/4ac09b21dfa97b52.png)
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