jsp中的cookie的一些操作

//读取cookie

Cookie[] cookies = request.getCookies();
  if (cookies != null)
   for (Cookie cookie : cookies) {
    System.out.println(cookie.getName() + "\t" + cookie.getValue());
   }

//创建cookie

Cookie cookie = new Cookie("name", "admin");
  cookie.setMaxAge(3600 * 24);
  response.addCookie(cookie);