Java 中删除cookie_JAVA_编程开发_程序员俱乐部

	  /**
	   * 删除Cookie信息。
	   * @param HttpServletResponse response
	   * * @param HttpServletRequest request
	   * @param String cookieName
	   * @return boolean true：成功；false：失败。
	   * @see [类、类#方法、类#成员]
	   */
	  public static boolean deleteCookie(HttpServletRequest request, HttpServletResponse response,
			  String cookieName,String cookieDomain)
	  {
	    if ((null != cookieName) && (!"".equals(cookieName))) 
	    {
	    	Cookie cookie = CookieUtil.getCookies(request, cookieName);
	    	cookie.setMaxAge(CookieConstant.COOKIE_AGE_ZERO);	    	
	    	cookie.setDomain(cookieDomain);
	    	cookie.setPath(CookieConstant.COOKIE_PATH);
	    	response.addCookie(cookie);
	    	return true;
	     }
	    return false;
	  }