怎样打出当前的系统时间？格式为：yyyy-mm-dd

[fangzg]

[caolyf]

GregorianCalendar jt = new GregorianCalendar();
Date d1=jt.getTime();
DateFormat df = DateFormat.getDateInstance();
String s1=df.format(d1);
out.println(s1);

or

Date d=new Date();
DateFormat df = DateFormat.getDateInstance();
out.println(df.format(d));

[fangzg]

可是出现错误如下：

org.apache.jasper.JasperException: Unable to compile class for JSPF:\MyJava\BsDather\bsdatagather\work\localhost_8080\_0002ftest_0002ejsptest_jsp_68.java:115: ???? DateFormat?
DateFormat df = DateFormat.getDateInstance();

[gzwrj]

public static String GetDateStr(java.util.Date rDate, String rDateFormat)
{
SimpleDateFormat lFormat;
String lRtnStr = "";

lFormat = new SimpleDateFormat(rDateFormat);
lRtnStr = lFormat.format(rDate);

return lRtnStr;
}

[ycats]

java.text.DateFormat df = java.text.DateFormat.getDateInstance();

[caolyf]

import java.text.*;
或者
java.text.DateFormat df = java.text.DateFormat.getDateInstance();

[9742wsx]

这样，你试试，一定行：
SimpleDateFormat bartDateFormat =new SimpleDateFormat("yyyy-mm-dd");
Date date = new Date();
System.out.println(bartDateFormat.format(date));

[oubao]

java.util.Date date = new java.util.Date();
String time = date.toLocaleString();

out.println(time);

[可乐加水]

String startdate = java.text.DateFormat.getDateInstance().format(now);
out.println("startdate");

[zhu_liping]

Date today = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
out.println(formatter.format(today));