Given the definition of MyServlet:
11. public class MyServlet extends HttpServlet {
12. public void service(HttpServletRequest request,
13. HttpServletResponse response)
14. throws ServletException, IOException {
15. HttpSession session = request.getSession();
16 session.setAttribute(“myAttribute”,”myAttributeValue”);
17. session.invalidate();
18. response.getWriter().println(“value=” +
19. session.getAttribute(“myAttribute”));
20. }
21. }
What is the result when a request is sent to MyServlet?
A.
An IllegalStateException is thrown at runtime.
B.
An InvalidSessionException is thrown at runtime.
C.
The string “value=null” appears in the response stream.
D.
The string “value=myAttributeValue” appears in the response stream.
Explanation:
Is A