目前每一个方法都要写一遍
HttpServletRequest request = ServletActionContext.getRequest();
HttpServletResponse response = ServletActionContext.getResponse();
HttpSession session = request.getSession();
感觉好烦啊,怎么才能变成全局的呢
创建一个工具类,提供静态方法返回,如
public static HttpServletRequest getRequest(){
return ServletActionContext.getRequest();
}
使用时直接 类名.getRequest();
写一个基类 然后所有的action都继承它