I use Jasper only for my privat projekts in java. Now I want try to get data from a Hoster via php, i can get a json String or a resultarray in my classconcept. How can I get the data in a jasper report, in case that i can test the report, get a preview and so on. You know a best practice. And a second question, is Jasper costless ? Please excuse my english, I'am german.