Question

能够实现界面登陆、退出功能的java代码是什么？

Answer 1

public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException { response.setContentType("text/html;charset=gb2312");
request.getSession().invalidate();//清除当前用户相关的session对象
response.sendRedirect("login.jsp");
}