为http请求追加cookie值

 ???var expiresTime = new Date(); ???expiresTime.setTime(expiresTime.getTime() + 0.5 * 60 * 1000); ???$.cookie(‘token‘, ‘曲奇饼干‘, { ???????expires : expiresTime, ?// 这里设置cookie过30分钟后失效，如果想指定天数，expiresTime改为数字即可 ???????path : ‘/‘ ???});

 ???/** ????* 请求：测试<br> ????* 取得Http请求中的Cookie ????* ????* @author Deolin ????*/ ???@RequestMapping(value = "get_cookie", method = RequestMethod.GET) ?// 随便写个测试请求，由于path指定了/，所以任何请求中都带有了Cookie。 ???@ResponseBody ???public String get_cookie(@CookieValue(value = "token", required = false) String token) throws Exception { ???????if (token == null) { ???????????return "cookie取不到，超时或未点击“Set Cookie”。"; ???????} ???????return token; ???}