这道题本身不难,考的是java web开发中的Servlet基础,这个Session不是普通的类,而是HttpSession,具体代码如下:
public class SessionTest extends HttpServlet { @Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { super.doPost(req, resp); HttpSession session = req.getSession(); session.setAttribute("name", "zj"); } @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { super.doGet(req, resp); } }
运行这段代码,需要先导入servlet-api.jar,这个jar是从Tomcat安装目录复制过来的,详情参考
java中HttpSession的用法