页面中显示当前时间：
<%@page import="java.text.SimpleDateFormat"%> <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <%@page import="java.util.Date" %> <%@page import="java.text.SimpleDateFormat" %> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> <% Date date=new Date(); SimpleDateFormat df=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); String today=df.format(date); %> 当前时间是：<%=today%> </body> </html>