How can I pass an object from workshop to an embedded iFrame?

[efloch]

I created a button with an interaction to download an Excel sheet in Slate (the excel sheet is an object attachment). I want to integrate my button to a workshop and pass in the right object to my iFrame.
How would I go about passing an object to my iFrame?

[gpirindev]

You can pass parameters from Workshop to Slate in two ways:

1. Use URL parameters appended to the Slate URL - https://www.palantir.com/docs/foundry/workshop/widgets-iframe/#url-parameters
2. Use input parameters configured in the Workshop Iframe widget. These can be retrieved in your Slate app by using the Slate.getMessage event in the [Events panel] - https://www.palantir.com/docs/foundry/workshop/widgets-iframe/#input-parameters