上代码记录备忘,
1、String与Date(java.util.Date)互转
String dateStr = "2019-04-09 11:49:45";
Date date = new Date();
DateFormat sdf = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
try {
date = sdf.parse(dateStr);
} catch (Exception e) {
e.printStackTrace();
}
String dateStr = "";