java.lang.IllegalStateException: Cannot (forward | sendRedirect | create session) after response has been committed

Question

This method throws

java.lang.IllegalStateException: Cannot forward after response has been committed

and I am unable to spot th

Answer 1

You should add return statement while you are forwarding or redirecting the flow.

Example:

if forwardind,

    request.getRequestDispatcher("/abs.jsp").forward(request, response);
    return;

if redirecting,

    response.sendRedirect(roundTripURI);
    return;