// 2. 創(chuàng)建訂單以后，移除購物車中已結(jié)算（已提交）的商品 /*** 1001* 2002 -> 用戶購買* 3003 -> 用戶購買* 4004*/ // TODO 整合redis之后，完善購物車中的已結(jié)算商品清除，并且同步到前端的cookie // CookieUtils.setCookie(request, response, FOODIE_SHOPCART, "", true); /*** * @Description: 設(shè)置Cookie的值 不設(shè)置生效時間默認瀏覽器關(guān)閉即失效,也不編碼* @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: 設(shè)置Cookie的值 在指定時間內(nèi)生效,但不編碼* @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: 設(shè)置Cookie的值 在指定時間內(nèi)生效, 編碼參數(shù)* @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: 設(shè)置Cookie的值，并使其在指定時間內(nèi)生效* @param request* @param response* @param cookieName* @param cookieValue* @param cookieMaxage cookie生效的最大秒數(shù)* @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) {// 設(shè)置域名的cookieString 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";

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