Spring MVC returns a blank page

Question

In my project, I have a requirement to handle user POST request and fill the results into an iframe (called result_frame).

• When POST request data is valid, I return a view to fill the result_frame as ModelAndView(myviewName)

• When POST request data is invalid, I want to fill the result_frame with a blank page.

Is there any simple way to return a blank page without creating a separate View for it? (e.g. ModelAndView("_blank"))

Answer 1

Go for this code, It will return a blank page as u wish...

PrintWriter out = response.getWriter();

out.println(" ");