一：创建一个新的数据库 liuyanban
CREATE DATABASE liuyanban;
二：创建数据库表 message
CREATE TABLE `message` ( `id` tinyint(1) NOT NULL auto_increment, `user` varchar(25) NOT NULL, `title` varchar(50) NOT NULL, `content` tinytext NOT NULL, `lastdate` date NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;
三：建立一个数据库连接文件
<?php
/*
*
* @Authors peng--jun
* @Email [email protected]
* @Date 2015-05-17 10:53:44
* @Link http://www.cnblogs.com/xs-yqz/
* @version $Id$
==========================================
*/
header("Content-type: text/html; charset=UTF-8");
$DBHOST = ‘localhost‘;
$DBNAME = ‘liuyanban‘;
$USER = ‘root‘;
$PWD= ‘‘;
$conn = mysql_connect($DBHOST,$USER,$PWD) or die ( "连接数据库失败" );
mysql_select_db ( $DBNAME, $conn ) or die ( "失败" );
?>
四：页面代码
1 <?php
2 /*
3 *
4 * @Authors peng--jun
5 * @Email [email protected]
6 * @Date 2015-05-17 10:51:56
7 * @Link http://www.cnblogs.com/xs-yqz/
8 * @version $Id$
9 =====================================================
10 */
11 error_reporting(E_ALL ^ E_NOTICE);
12 include ‘include/connectfig.php‘;//引入头文件
13 if($_POST[‘submit‘]){
14 $sql="insert into message(id,user,title,content,lastdate)values(‘‘,‘$_POST[user]‘,‘$_POST[title]‘,‘$_POST[content]‘,now())";
15 mysql_query($sql);
16 }
17 ?>
18
19 <!doctype html>
20 <html>
21 <head>
22 <meta charset="UTF-8">
23 <title>简易留言板</title>
24 <link rel="stylesheet" type="text/css" href="css/4_1.css">
25 </head>
26
27 <body>
28 <div id="div1">
29
30 <form method="post" id="form" action="4_1.php">
31 用户：<input type="text" size="10" name="user">
32 <br>
33 标题：<input type="text" name="title">
34 <br>
35 内容：
36 <textarea name="content" cols="45" rows="5" name="content"></textarea>
37 <br>
38 <input type="submit" name="submit" value="留言" />
39 </form>
40
41
42 <table cellpadding="5" cellspacing="1" >
43 <?php
44 $sql1 = "select * from message order by id desc";//按照id倒叙排列
45 $query = mysql_query($sql1);
46 while ($rows = mysql_fetch_array($query)) {
47 ?>
48 <tr bgcolor="#eff3ff">
49 <td><b>用户：</b><?php echo $rows[‘title‘];?> <b>标题：</b><?php echo $rows[‘user‘] ;?> <b>发布时间：</b><?=$rows[‘lastdate‘];?>
50 </td>
51 </tr>
52 <tr bgColor="#ffffff">
53 <td><b>内容：</b><?php echo $rows[‘content‘];?></td>
54 </tr>
55 <?php
56 }
57 ?>
58 </table>
59 </div>
60 </body>
61 </html>
时间： 2024-11-05 11:49:46