Take a look at the "Request Example" section of the API documentation. That request example is what I'm sending on the POST. However, the problem is that the POSTDATA is not getting signed by Net::OAuth, so the OAuth signature fails. I can construct the request just fine, but I can't seem to figure out how to give Net::OAuth the POSTDATA so it can sign the request properly.
I'm not following what you're asking. The line say $request->as_string; in my example dumps the request, which is a request that looks like the request in the API docs page request example. The problem is that Net::OAuth in its current use is signing the request without including the POSTDATA. I need to get Net::OAuth to include the POSTDATA for signing. My question is how to do that.