Hello everybody! I'm trying to integrate OL's <image/> with google charts. This is actually rather easy with few datapoints (a number that allows the whole string to fit into a HTTP GET request). Since I have a lot of data, I'd like to use the POST interface of OL. It works like passing the same query string you would pass with the HTTP GET as the POST content and getting back the PNG depicting the chart. The issue that doesn't look clear to me is: how can I ask for a PNG using POST from OL (possibly using the <image/> widget)? I have severe doubts that this is even possible.... am I right? Thanks a lot, M.
-- Waiting for Ezio ...
