SAP Open Connectors

Google Suite Events

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SAP Open Connectors supports events via polling or webhooks depending on the API provider. For more information about our Events framework, see Events Overview.

Supported Events and Resources

SAP Open Connectors supports polling events for Google Suite. After receiving an event, SAP Open Connectors standardizes the payload and sends an event to the configured callback URL of your authenticated connector instance.

You can set up polling for the events resource. You can also copy the events configuration to poll other resources. See Configure Polling Through API for more information.

Note: Unless configured for a specific time zone, polling occurs in UTC.

Configure Polling Through the UI

To configure polling through the UI, follow the same steps to authenticate a connector instance, and then turn on events. Select the resources to poll, and then click Create Instance. For more information, see Authenticate an Connector Instance with Events (UI) or the connector-specific authentication topic.

Configure Polling Through API

Use the /instances endpoint to authenticate with Google and create a connector instance with polling enabled.

Note: The endpoint returns a connector instance token and id upon successful completion. Retain the token and id for all subsequent requests involving this connector instance.

To authenticate a connector instance with polling:

  1. Get an authorization grant code by completing the steps in Getting a redirect URL and Authenticating users and receiving the authorization grant code.
  2. Construct a JSON body as shown below (see Parameters):

    {
      "element":{
        "key":"googlesuite"
      },
      "providerData":{
        "code": "<AUTHORIZATION_GRANT_CODE>"
      },
      "configuration":{
        "oauth.api.key": "<Google app Client ID>",
        "oauth.api.secret": "<Google app Client secret>",
        "oauth.callback.url": "<Google app Authorized redirect URI>",
        "event.notification.enabled": true,
        "event.notification.callback.url": "http://mycoolapp.com",
        "event.poller.refresh_interval": "<minutes>",
        "event.poller.configuration":{
          "calendars/{calendarId}/changed-events": {
            "url": "/hubs/general/calendars/{calendarId}/changed-events",
            "idField": "",
            "datesConfiguration": {
              "updatedDateField": "updated",
              "updatedDateFormat": "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
              "updatedDateTimezone": "GMT",
              "createdDateField": "created",
              "createdDateFormat": "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
              "createdDateTimezone": "GMT"
            }
          },
          "calendars/primary/changed-events": {
            "url": "/hubs/general/calendars/primary/changed-events",
            "idField": "",
            "datesConfiguration": {
              "updatedDateField": "updated",
              "updatedDateFormat": "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
              "updatedDateTimezone": "GMT",
              "createdDateField": "created",
              "createdDateFormat": "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
              "createdDateTimezone": "GMT"
            }
          },
          "changed-groups": {
            "url": "/hubs/general/changed-groups",
            "idField": "id",
            "datesConfiguration": {
              "updatedDateField": "metadata.updateTime",
              "updatedDateFormat": "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
              "updatedDateTimezone": "GMT",
              "createdDateField": "metadata.updateTime",
              "createdDateFormat": "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
              "createdDateTimezone": "GMT"
            }
          },
          "changed-messages": {
            "url": "/hubs/general/changed-messages",
            "idField": "id"
          }
        }
      },
      "tags":[
        "<Add_Your_Tag>"
      ],
      "name":"<INSTANCE_NAME>"
    }
    
  3. Call the following, including the JSON body you constructed in the previous step:

    POST /instances
    
    Note: Make sure that you include the User and Organization keys in the header. For more information, see Authorization Headers, Organization Secret, and User Secret.
  4. Locate the token and id in the response and save them for all future requests using the connector instance.

Example cURL with Polling

curl -X POST \
https://api.openconnectors.us2.ext.hana.ondemand.com/elements/api-v2/instances \
-H 'authorization: User <USER_SECRET>, Organization <ORGANIZATION_SECRET>' \
-H 'content-type: application/json' \
-d '{
"element": {
  "key": "googlesuite"
},
"providerData":{
  "code": "<AUTHORIZATION_GRANT_CODE>"
},
"configuration": {
    "oauth.api.key": "xxxxxxxxxxxxxxxxxx",
    "oauth.api.secret": "xxxxxxxxxxxxxxxxxxxxxxxx",
    "oauth.callback.url":"https://auth.mycoolapp.com/oauth",
    "event.notification.enabled": true,
      "event.notification.callback.url": "https://api.openconnectors.us2.ext.hana.ondemand.com/elements/api-v2/events/page.elementKey/",
    "event.poller.refresh_interval": "15",
    "event.poller.configuration":{
      "calendars/{calendarId}/changed-events": {
        "url": "/hubs/general/calendars/{calendarId}/changed-events",
        "idField": "",
        "datesConfiguration": {
          "updatedDateField": "updated",
          "updatedDateFormat": "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
          "updatedDateTimezone": "GMT",
          "createdDateField": "created",
          "createdDateFormat": "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
          "createdDateTimezone": "GMT"
        }
      },
      "calendars/primary/changed-events": {
        "url": "/hubs/general/calendars/primary/changed-events",
        "idField": "",
        "datesConfiguration": {
          "updatedDateField": "updated",
          "updatedDateFormat": "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
          "updatedDateTimezone": "GMT",
          "createdDateField": "created",
          "createdDateFormat": "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
          "createdDateTimezone": "GMT"
        }
      },
      "changed-groups": {
        "url": "/hubs/general/changed-groups",
        "idField": "id",
        "datesConfiguration": {
          "updatedDateField": "metadata.updateTime",
          "updatedDateFormat": "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
          "updatedDateTimezone": "GMT",
          "createdDateField": "metadata.updateTime",
          "createdDateFormat": "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
          "createdDateTimezone": "GMT"
        }
      },
      "changed-messages": {
        "url": "/hubs/general/changed-messages",
        "idField": "id"
      }
    }
  },
  "tags": [
    "Docs"
  ],
  "name": "API Instance with Polling"
}'

Parameters

API parameters not shown in SAP Open Connectors are in code formatting.

ParameterDescriptionData Type
keyThe connector key.
googlesuite
string
codeThe authorization grant code returned from the API provider in an OAuth 2.0 authentication workflow. SAP Open Connectors uses the code to retrieve the OAuth access and refresh tokens from the endpoint.string
Name
name
The name of the connector instance created during authentication.Body
oauth.api.keyThe API key or client ID obtained from registering your app with the provider. This is the Client ID that you noted in API Provider Setup.string
oauth.api.secretThe client secret obtained from registering your app with the API provider. This is the Client secret that you noted in API Provider Setup.string
oauth.callback.urlThe API key or client ID obtained from registering your app with the provider. This is the Authorized redirect URI that you noted in API Provider Setup.
Events Enabled
event.notification.enabled
Optional. Identifies that events are enabled for the connector instance.
Default: false.
boolean
Event Notification Callback URL
event.notification.callback.url
The URL where you want SAP Open Connectors to send the events.string
Event poller refresh interval (mins)
event.poller.refresh_interval
A number in minutes to identify how often the poller should check for changes.number
Configure Polling
event.poller.configuration
Optional. Configuration parameters for polling.JSON object
Resource to PollThe polling event configuration of the resource that you will monitor.JSON object
URL
url
The url to query for updates to the resource.String
ID Field
idField
The field in the resource that is used to uniquely identify it.String
tagsOptional. User-defined tags to further identify the instance.string