Hi guys, I need an advice from Sling experts.
I need a JSONP renderer for Sling, initially I thought I had to develop only
one, but after I discovered that in effect Sling has two renderer for JSON,
one for plain resources and one for query.
These two renderer are in private packages in a Sling Bundle, and because
JSONP and JSON are quite equals and I wanted to reuse as much as possible, I
started thinking about strategies to call them.
The JsonQueryServlet is deployed as an OSGi Component, so I was able to
inject it using Felix SCR Annotation (querying for his properties), and then
I called his service() method inside my doGet:
servlet.service(req, resp);
For the JsonRendererServlet instead I used another strategy.
I extracted the RequestPathInfo from the SlingHttpServletRequest and the I
included it using RequestDispatcher:
String jsonPath = calculateIt(req);
req.getRequestDispatcher(jsonPath).include(req, resp);
Now both of these two are working, but I have a bad taste.
Which of this is the best approach ?? The first ?? The second ?? None of
them ???
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