java 踢出登录用户 java退出登录代码

#登出代码

public void loginOut(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {
		//设置提示语句
		 //request.getSession().setAttribute("msg", "退出成功!即将跳转首页");
		 //跳转提示页面
		// request.getRequestDispatcher("/msg.jsp").forward(request, response);;
		 //销毁session对象
		 request.getSession().invalidate();
		 //重定向到首页
		 response.sendRedirect("main.jsp");
	}