获取本月最后一天23点59分59秒

/**
  * 获取本月最后一天23点59分59秒
  * @param date
  * @return
  */
  public static Date getLastMonthDay(Date date) {         
          Calendar cal = Calendar.getInstance();
        cal.setTime(date);
        int maxDate = cal.getActualMaximum(Calendar.DAY_OF_MONTH);
        cal.set(Calendar.DATE, maxDate);
   
        SimpleDateFormat s=new SimpleDateFormat("yyyy-MM-dd 23:59:59");
        String curDate = s.format(cal.getTime());  
        return sendDate("yyyy-MM-dd HH:mm:ss",curDate);
  }