Webflow to Controller Http POST

[brentryan]

If I have a JSF faces view that was rendered as part of a webflow. How can I do an HTTP Post request to a Spring MVC Controller class?

I know this isn't the normal flow, but I have some unique requirements for this...

Currently, the only way I know how to do this is to build a custom flow handler that builds a query string and then do a redirect to the controller. Is this the only way?

[brentryan]

I guess this isn't possible with webflow...

[tandem]

I am trying to do the same thing and am stuck so I was wondering if you managed to find a solution?