We are developing a Vaadin 7 application based on sling portlet (JSR 286) in CQ 5.4.
But when a POST request is triggered a 302 is sent back and so the application does not work.
How can I make a POST request with AJAX and get back for instance json? In a simple portlet I wrote as a proof of concept I make an ajax request but Sling writes HTML out, the portlet in the middle of the page its json string.
So the base question is: What do I have to do, that Sling ignores portlet POST requests eg. POST request to our portlet component?
Any help is appreciated.
Did you find any solution?