就是这个Protected出错了是要方法重写吗？

Question

protected void doPost(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException {

}

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException{

}

Answer 1

不知道你继承的父类是哪个类，可以看下父类是怎么定义的，如果父类的同名方法是 public，那这里需要与父类保持一致