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/shared/CookieUtil.java package shared; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServletRequest; public class CookieUtil { static public Cookie findCookie(HttpServletRequest request, String name) { if (request.getCookies() == null) { return null; } for (Cookie cookie : request.getCookies()) { if (cookie.getName().equals(name)) { return cookie; } } return null; } static public String findCookieValue(HttpServletRequest request, String name) { Cookie cookie = findCookie(request, name); if (cookie != null) { return cookie.getValue(); } return null; } }

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