gpt4 book ai didi

php - 表单发布到数据库

转载 作者:搜寻专家 更新时间:2023-10-30 20:02:41 25 4
gpt4 key购买 nike

我已经创建了一个表单,我正在尝试将数据发布到 MySQL 数据库,但是在提交表单后我收到以下错误..

Notice: Undefined index: month in C:\xampp\htdocs\auto\insert_ac.php on line 14
Notice: Undefined index: listner_name in C:\xampp\htdocs\auto\insert_ac.php on line 15
Notice: Undefined index: rj_name in C:\xampp\htdocs\auto\insert_ac.php on line 16
Notice: Undefined index: channel in C:\xampp\htdocs\auto\insert_ac.php on line 17
Notice: Undefined index: year in C:\xampp\htdocs\auto\insert_ac.php on line 18
Notice: Undefined index: country in C:\xampp\htdocs\auto\insert_ac.php on line 19

当我检查插入到我的数据库中的空白行条目时

<?php

$host="localhost"; // Host name
$username="root"; // Mysql username`
$password=""; // Mysql password
$db_name="auto"; // Database name
$tbl_name="song_request"; // Table name

// Connect to server and select database.
mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");

// Get values from form
$month=mysql_real_escape_string($_POST['month']);
$listner_name=mysql_real_escape_string($_POST['listner_name']);
$rj_name=mysql_real_escape_string($_POST['rj_name']);
$channel=mysql_real_escape_string($_POST['channel']);
$year=mysql_real_escape_string($_POST['year']);
$country=mysql_real_escape_string($_POST['country']);

// Insert data into mysql

$sql="INSERT INTO song_request (month, listner_name, rj_name, channel, year, country)VALUES('$month', '$listner_name', '$rj_name', '$channel', '$year', '$country')";
$result=mysql_query($sql) or die ('error Updating database');

// if successfully insert data into database, displays message "Successful".
if($result){
echo "Successful";
echo "<BR>";
echo "<a href='index.html'>Back to main page</a>";
}

else {
echo "ERROR";
}

// close connection
mysql_close();
?>

我的 HTML 表单代码是

<!DOCTYPE html>

<html lang="en">
<head>
<meta charset="utf-8">

<title>Radio Mantra Song Request</title>
<link href="css/jquery.autocomplete.css" rel="stylesheet" type="text/css">
<link href="css/main.css" rel="stylesheet" type="text/css">
<script type="text/javascript" src="js/jquery-1.5.2.min.js">
</script>
<script type="text/javascript" src="js/jquery.autocomplete.pack.js">
</script>
<script type="text/javascript" src="js/script.js">
</script>
</head>

<body>
<div class="container">
<form name="form" method="post" action="insert_ac.php">
<p><label>Location:</label> <input id="month" type="text" autocomplete="off"></p>

<p><label>Listner Name:</label> <input id="listner_name" type="text" autocomplete=
"off"></p>

<p><label>RJ Name:</label> <input id="rj_name" type="text" autocomplete="off"></p>

<p><label>Channel:</label> <input id="channel" type="text" autocomplete="off"></p>

<p><label>Show Name:</label> <input id="year" type="text" autocomplete="off"></p>

<p><label>Song:</label> <input id="country" type="text" autocomplete="off"></p>

<h2>Radio Mantra</h2>

<table>
<tr>
<td align="center"><input type="submit" name="submit" value="Submit"></td>
</tr>
</table>
</form>
</div>
</body>
</html>

最佳答案

为了访问 $_POST 中的值,您的表单元素需要一个 name 属性。

 <input id="month" name="month" type="text" autocomplete="off">

关于php - 表单发布到数据库,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/8602789/

25 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com