问题:
Given an HttpServletRequest request:
22.String id = request.getParameter("jsessionid");
23.// insert code here
24.String name = (String) session.getAttribute("name");
Which three can be placed at line 23 to retrieve anexisting HttpSession object?()
A . HttpSession session = request.getSession();
B . HttpSession session = request.getSession(id);
C . HttpSession session = request.getSession(true);
D . HttpSession session = request.getSession(false);
E . HttpSession session = request.getSession("jsessionid");
Given an HttpServletRequest request:
22.String id = request.getParameter("jsessionid");
23.// insert code here
24.String name = (String) session.getAttribute("name");
Which three can be placed at line 23 to retrieve anexisting HttpSession object?()
● 参考解析
本题暂无解析
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