5.5.1

Table Of Contents
2 To access objects that a plug-in exposes or the system objects in Orchestrator, make a GET request at the
URL of the catalog entry point for the plug-in or at the URL where the system objects in Orchestrator
reside.
The response body of the request contains links to the types of objects that are exposed.
3 Make GET request at the URL of the type of object that you want to access.
GET https://{vcoHost}:{port}/vco/api/catalog/{namespace}/{objectType}/
4 Make a GET request at the URL of the specific object that you want to find:
GET https://{vcoHost}:{port}/vco/api/catalog/{namespace}/{objectType}/{objectID}/
Example: Find the Send Hello Workflow
You can find the sample Send Hello workflow by using the Catalog Service.
1 Make a GET request at the URL of the Catalog Service:
GET https://localhost:8281/vco/api/catalog/
2 Make a GET request at the URL where all system objects in Orchestrator are located:
GET https://localhost:8281/vco/api/catalog/System/
3 Make GET request at the URL where all workflows reside:
GET https://localhost:8281/vco/api/catalog/Workflow/
4 Make GET request at the URL of the Send Hello workflow:
GET https://localhost:
8281/vco/api/catalog/Workflow/CF808080808080808080808080808080DA808080013086668236014a0614d16
e1/
Find Objects by Relations
You can use the Inventory service of the Orchestrator REST to browse the Orchestrator and the plug-in
inventories as a hierarchy.
Prerequisites
Verify that you have imported the sample workflows package in Orchestrator. The package is included in
the Orchestrator sample applications ZIP file that you can download from the Orchestrator documentation
page.
Procedure
1 Make a GET request at the URL of the Inventory service:
GET https://{vcoHost}:{port}/vco/api/inventory/
The response body contains down links to the registered inventories of the installed plug-ins as well as
to the system objects in Orchestrator under System.
2 Make a GET request at the down link of the inventory that you want to access.
3 Make GET requests at the up and down links for the items in the inventory until you reach the object
that you want to find.
Developing a Web Services Client for VMware vCenter Orchestrator
32 VMware, Inc.