Spring MVC - AJAX-JSON Response to contain rendered JSP view

Question

I need my controller to return an AJAX JSON response that contains the updated HTML code.

The updated HTML code is created by rendering a JSP view.

For examp

Answer 1

If the view you want to capture is in /WEB-INF/views/my.jsp, then call

request.getRequestDispatcher("/WEB-INF/views/my.jsp").include(request, myResponse);    

where myResponse is either a HttpServletResponseWrapper that you've created, or a Spring MockHttpServletResponse. In the latter case you can get the rendered output from getContentAsString().

EDIT below

I ran into another SO question around capturing servlet responses that had some pointers to HttpServletResponseWrappers that you can use.

Two implementations that look good:

1. DWR SwallowingHttpServletResponse
2. Sitemesh PageResponseWrapper

Enjoy,