Assuming stateless is required, the following 2 results were found.
This is an article to document how to have two submit buttons on a non-stateless form which both submit the form but one leaves the current record open while the other redirects to the reports view. Why? A client wanted a "Save" button on their form as...
first use example is on report workflow (click of a button in a report row) but I've also used this on the submission of a stateless form, in deluge: v_nTitle = encodeUrl("Test"); v_nText = encodeUrl("Test Content"); openUrl(...