String,Date,XMLGregorianCalendar的转换

常见标准的写法"yyyy-MM-dd HH:mm:ss",区分大小写,时间是24小时制,24小时制转换成12小时制只需将HH改成hh。

String to Date:

String sdate = "2016-3-14";
SimpleDateFormate sdf = new SimpleDateFormate("yyyy-MM-dd");
Date date = sdf.parse(sdate);

Date to String:

sdate = (new SimpleDateFormate("yyyy-MM-dd")).formate(date);

Date to XMLGregorianCalendar:

        GregorianCalendar cal = new GregorianCalendar();  
        cal.setTime(date);  
        XMLGregorianCalendar gc = null;  
        try {  
            gc = DatatypeFactory.newInstance().newXMLGregorianCalendar(cal);  
        } catch (Exception e) {  
  
             e.printStackTrace();  
        } 
     return gc;
原文地址:https://www.cnblogs.com/zephyr-1/p/5274732.html