<?xml version="1.0" encoding="UTF-8"?>
<!-- 数据库连接池配置文件 -->
<Context>
<Resource
name="jdbc/ConnectionPool"
auth="Application"
type="javax.sql.DataSource"
username="root"
password="root"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/pwapplication?relaxAutoCommit=true&zeroDateTimeBehavior=convertToNull"
maxActive="8"
maxIdle="4"
/>
</Context>
然后在JSP页面添加代码，获取时间后，需要将时间格式化成为自己需要的格式。
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="java.sql.*" %>
<%@ page import="javax.naming.*" %>
<%@ page import="javax.sql.DataSource,java.text.Format,java.text.DateFormat" %>
<%@ page import="java.text.SimpleDateFormat" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP ‘MyJsp.jsp‘ starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<%
Context initCtx = new InitialContext();
Context ctx = (Context) initCtx.lookup("java:comp/env");
//获取连接池对象
DataSource ds =(DataSource)ctx.lookup("jdbc/ConnectionPool");
//创建连接
Connection conn = ds.getConnection();
System.out.println("conn="+conn);
Statement stmt = conn.createStatement();
String mysql="select * from notification_tb";
ResultSet myrs=stmt.executeQuery(mysql); //执行查询
%>
<body>
通知消息列表：
<%
while(myrs.next())
{
%>
<%
String notiID=myrs.getString("notiID");
String notiTheme=myrs.getString("notiTheme");
String notiContent=myrs.getString("notiContent");
String notifier=myrs.getString("notifier");
Timestamp notiTime=myrs.getTimestamp("notiTime");
//设置时间格式
SimpleDateFormat spf = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒");
//格式化时间
String fmtTime=spf.format(notiTime);
%>
<%
System.out.println(notiTheme);
System.out.println(notiContent);
System.out.println(notiTime);
System.out.println(fmtTime);
%>
<dt>>><a href="notidetail?notiID=<%=notiID %>"><%=notiTheme %></a></dt>
<dd>
<div align="right">发布人：<%= notifier%> </div>
</dd>
<%
}
%>
</body>
</html>
时间： 2024-10-27 06:09:56