摘要：
public class CookieDemo extends HttpServlet { @Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletExceptio 阅读全文
摘要：
/** * 使用session共享数据 */ public class SessionDemo1 extends HttpServlet { @Override protected void doPost(HttpServletRequest req, HttpServletResponse res 阅读全文