struts 管理cookie

1.读取，使用拦截器：

<interceptor-ref name="cookie"><param name="cookiesName">userName</param>        <param name="cookiesValue">*</param></interceptor-ref>

解释：

cookiesName 为action的属性。多个以,隔开

2写入：使用拦截器

<interceptor-ref name="cookieProvider"/>

而action需要实现CookieProvider接口

<pre name="code" class="java">public Set<Cookie> getCookies() {// TODO Auto-generated method stubCookie usreName_cookie=new Cookie("userName","123");Cookie userPassword_cookie=new Cookie("userPassword","456");Set<Cookie> cookies=new HashSet<Cookie>();cookies.add(userPassword_cookie);cookies.add(usreName_cookie);return cookies;}