Description
This event is sent to the event listener URL by Flock to request the app to unfurl a list of URLs. Your app is expected to send back an Attachment object in response to this event.
{ "name": "chat.generateUrlPreview", "userId": "u:cfc76545-3400-4864-892a-513a9f4ae409", "url": "http://example.net", "chat": "u:1e6429de-16b7-48b3-acc0-c2d7ec5ad195", "messageId": "4458f0a9-eca7-4efb-8560-2a0fd3ac858d" }
Event Attributes
Attribute Name | Attribute Type | Attribute Description |
---|---|---|
userId | String | User identifier |
url | String (URL) | The URL to unfurl |
to | String | Id of the user or group to whom the message was sent |
messageId | String | Id of the message |
Response
The app should respond back with an Attachment.
{ "attachment": { "title": "<content title>", "description": "<content description>", "url": "<the requested url>", "views": { "flockml": "<flockml>some <b>flockml</b> content</flockml>" } } }