【发布时间】:2014-05-12 12:09:30
【问题描述】:
我已经为注销 servlet 编写了这段代码,但是当我点击后退按钮时,一切正常。请建议
public class LogOut extends HttpServlet {
private static final long serialVersionUID = 1L;
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter out = response.getWriter();
HttpSession session = request.getSession(true);
System.out.println("logging out");
HttpSession session1=request.getSession();
session1.invalidate();
out.print("You are successfully logged out!");
RequestDispatcher rd= request.getRequestDispatcher("/Logout.jsp");
rd.forward(request, response);
out.close();
}
}
【问题讨论】:
-
会话与浏览器缓存无关。您需要禁用缓存才能更改后退按钮的行为。
标签: jakarta-ee servlets