Date currentTime = new Date(); SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd"); String dateString = formatter.format(currentTime); dataString 的格式就是2007-03-08这类型
<script language="javascript"> var today=new Date() var month=today.getMonth()+1 document.write(today.getYear()+"年"+month+"月"+today.getDate()+"日") </script>
<%
java.util.Date now=new java.util.Date();
out.println(now);
%>
如果只要年月日,可以用subString()截取.
或者用这个 String time=new SimpleDateFormat("yyyy-MM-dd").format(Calendar.getInstance().getTime);
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
String dateString = formatter.format(currentTime);
dataString 的格式就是2007-03-08这类型
var today=new Date()
var month=today.getMonth()+1
document.write(today.getYear()+"年"+month+"月"+today.getDate()+"日")
</script>
这段代码可以显示当前的时间
1:
import java.util.*;int y,m,d,h,mm;
Calendar c = Calendar.getInstance();
y = c.get(Calendar.YEAR); //年
m = c.get(Calendar.MONTH) + 1; //月
d = c.get(Calendar.DAY_OF_MONTH); //日
h = c.get(Calendar.HOUR); //时
mm = c.get(Calendar.MINUTE); //分2:
java.util.Date d = new java.util.Date();
java.text.SimpleDateFormat dformat = new java.text.SimpleDateFormat("yyyy-MM-dd");
String datetime = dformat.format(d);
System.out.println(datetime);3:
import java.util.*;
import java.text.*;Date now = new Date();
DateFormat defaultFormat = DateFormat.getDateInstance();
DateFormat shortFormat = DateFormat.getDateInstance(DateFormat.SHORT);
DateFormat mediumFormat = DateFormat.getDateInstance(DateFormat.MEDIUM);
DateFormat longFormat = DateFormat.getDateInstance(DateFormat.LONG);
DateFormat fullFormat = DateFormat.getDateInstance(DateFormat.FULL);
String defaultDate = defaultFormat.format(now);
String shortDate = shortFormat.format(now);
String mediumDate = mediumFormat.format(now);
String longDate = longFormat.format(now);
String fullDate = fullFormat.format(now);System.out.println("(Default) Today :" + defaultDate);
System.out.println("(SHORT) Today : " + shortDate);
System.out.println("(MEDIUM) Today :" + mediumDate);
System.out.println("(LONG) Today : " + longDate);
System.out.println("(FULL) Today : " + fullDate);
现在dateString 是一个String 类型的数据 但如果现在要将其插入数据库中的postTime(date类型)字段中 该如何转换呢??