DateFormat fmt = new SimpleDateFormat("yyyy-MM-dd");

String dateBegin=fmt.format(carrierCommand.getDateBegin());

String dateEnd=fmt.format(carrierCommand.getDateEnd());

//如果获得的日期格式不是'2008-05-22',就必须要格式化一下日期

String dateBegin = request.getParameter("dateBegin");

String dateEnd = request.getParameter("dateEnd");

if(java.sql.Date.valueOf(dateBegin).after(java.sql.Date.valueOf(dateEnd))){

//起始日期大于结束日期

errors.rejectValue("dateEnd", null, "起始日期必须小于结束日期!");

}

StringBuffer timeBegin = new StringBuffer();

StringBuffer timeEnd = new StringBuffer();

timeBegin.append(request.getParameter("timeBegin"));

timeEnd.append(request.getParameter("timeEnd"));

timeBegin.append(":00");

timeEnd.append(":00");

if(java.sql.Date.valueOf(dateBegin).equals(java.sql.Date.valueOf(dateEnd)))

{  //起始日期等于结束日期

if(java.sql.Time.valueOf(timeBegin.toString()).equals(java.sql.Time.valueOf