请教，当LoginServlet跳转到成功登陆页面后，如何将当前的登录用户名传递过去？
想使用session对象，但是貌似它是jsp的内置对象，写入doPost后不能被resolved。有什么好的办法呢？谢谢
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
Users user=new Users();
user.setUsername(request.getParameter("username"));
user.setPassword(request.getParameter("password"));
if ("admin".equals(user.getUsername()) && "password".equals(user.getPassword())){
response.sendRedirect(request.getContextPath()+"/login_success.jsp");
//session不能被resolved
//session.setAttribute("username",request.getParameter("username"));
}else{
request.getRequestDispatcher("/login_failure.jsp").forward(request, response);
}
}
