我正在制作一个表格,我可以在其中收集姓名和电子邮件地址并将它们发送到 MySQL 数据库进行存储。我编写了 HTML 和 PHP 文件,它似乎正在工作。它与“感谢您输入电子邮件!”相呼应。当我查看数据库时,它会为数据创建一行,但所有字段都是空白的。我不确定发生了什么,这是我第一次使用数据库。感谢你的帮助!
HTML
<form action='/submitEmail.php' action='POST'>
<p>First name: <input type='text' id="firstname" name='firstname' /></p>
<p>Last name: <input type='text' id="lastname" name='lastname' /></p>
<p>Email: <input type='text' name='email' /></p>
<input type='submit' value='Submit Email' />
</form>
PHP
<?php
// Connecting to the MySQL server
$host="myHost";
$user_name="myUsername";
$pwd="myPassword";
$database_name="myDatabase"; //assuming you created this
$db=mysql_connect($host, $user_name, $pwd);
if (mysql_error() > "") print mysql_error() . "<br>";
mysql_select_db($database_name, $db);
if (mysql_error() > "") print mysql_error() . "<br>";
// Storing form values into PHP variables
$firstname = $_POST["firstname"]; // Since method="post" in the form
$lastname = $_POST["lastname"];
$email = $_POST["email"];
// Inserting these values into the MySQL table
// we created above
$query = "insert into email_list (firstname, lastname, email) values ('" . $firstname . "', '" . $lastname . "', '" . $email . "')";
$result = mysql_query($query);
// mysql_query() is a PHP function for executing
// MySQL queries
echo "<p>Thank you for entering an email!</p>";
?>