// 2. 创建订单以后,移除购物车中已结算(已提交)的商品
/**
* 1001
* 2002 -> 用户购买
* 3003 -> 用户购买
* 4004
*/
// TODO 整合redis之后,完善购物车中的已结算商品清除,并且同步到前端的cookie
// CookieUtils.setCookie(request, response, FOODIE_SHOPCART, "", true);
/**
*
* @Description: 设置Cookie的值 不设置生效时间默认浏览器关闭即失效,也不编码
* @param request
* @param response
* @param cookieName
* @param cookieValue
*/
public static void setCookie(HttpServletRequest request, HttpServletResponse response, String cookieName,
String cookieValue) {
setCookie(request, response, cookieName, cookieValue, -1);
}
/**
*
* @Description: 设置Cookie的值 在指定时间内生效,但不编码
* @param request
* @param response
* @param cookieName
* @param cookieValue
* @param cookieMaxage
*/
public static void setCookie(HttpServletRequest request, HttpServletResponse response, String cookieName,
String cookieValue, int cookieMaxage) {
setCookie(request, response, cookieName, cookieValue, cookieMaxage, false);
}
/**
*
* @Description: 设置Cookie的值 在指定时间内生效, 编码参数
* @param request
* @param response
* @param cookieName
* @param cookieValue
* @param cookieMaxage
* @param isEncode
*/
public static void setCookie(HttpServletRequest request, HttpServletResponse response, String cookieName,
String cookieValue, int cookieMaxage, boolean isEncode) {
doSetCookie(request, response, cookieName, cookieValue, cookieMaxage, isEncode);
}
/**
*
* @Description: 设置Cookie的值,并使其在指定时间内生效
* @param request
* @param response
* @param cookieName
* @param cookieValue
* @param cookieMaxage cookie生效的最大秒数
* @param isEncode
*/
private static final void doSetCookie(HttpServletRequest request, HttpServletResponse response,
String cookieName, String cookieValue, int cookieMaxage, boolean isEncode) {
try {
if (cookieValue == null) {
cookieValue = "";
} else if (isEncode) {
cookieValue = URLEncoder.encode(cookieValue, "utf-8");
}
Cookie cookie = new Cookie(cookieName, cookieValue);
if (cookieMaxage > 0)
cookie.setMaxAge(cookieMaxage);
if (null != request) {// 设置域名的cookie
String domainName = getDomainName(request);
logger.info("========== domainName: {} ==========", domainName);
if (!"localhost".equals(domainName)) {
cookie.setDomain(domainName);
}
}
cookie.setPath("/");
response.addCookie(cookie);
} catch (Exception e) {
e.printStackTrace();
}
}
public static final String FOODIE_SHOPCART = "shopcart";