public String addNewMail(String mailaddress) { String returnkey = ""; try { ZaraMailListMongoDao dao = new ZaraMailListMongoDao(); ZaraMailList amaildb = dao.find(mailaddress); if (amaildb != null) { returnkey = "exist"; } else { ZaraMailList afMailList = new ZaraMailList(); afMailList.mailaddress = mailaddress; afMailList.userType = "tryer"; Calendar rightNow = Calendar.getInstance(); rightNow.setTime(new Date()); rightNow.add(Calendar.DAY_OF_YEAR, ZaraConstant.tryerLicenseDay); // 日期加7天 afMailList.valideTime = rightNow.getTime(); afMailList.warningMen = true; afMailList.mencheckingSaleDiscount = ZaraConstant.warningdiscount; afMailList.warningWomen = true; afMailList.womencheckingSaleDiscount = ZaraConstant.warningdiscount; afMailList.warningBoy = true; afMailList.boycheckingSaleDiscount = ZaraConstant.warningdiscount; afMailList.warningGirl = true; afMailList.girlcheckingSaleDiscount = ZaraConstant.warningdiscount; dao.save(afMailList); returnkey = "success"; } } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } return returnkey; }