1、response对象设置响应行状况码:
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setStatus( doGet(Ht
1、response对象设置响应行状况码:
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setStatus( doGet(Ht