我在编码方面超级陌生。这是表单页面代码
<?php
// Start the session
session_start();
?>
<!DOCTYPE HTML>
<html>
<head>
<style>
.error {color: #FF0000;}
</style>
</head>
<body>
<?php
$fnameErr = $emailErr = $addressErr = $countryErr = $stateErr = $suburbErr = "";
$fname = $email = $address = $country = $state = $suburb = "";
if ($_SERVER["REQUEST_METHOD"] == "POST") {
if (empty($_POST["fname"])) {
$fnameErr = "Name is required";
} else {
$fname = test_input($_POST["fname"]);
}
if (empty($_POST["email"])) {
$emailErr = "Email is required";
} else {
$email = test_input($_POST["email"]);
}
if (empty($_POST["address"])) {
$addressErr = "Address is required";
} else {
$address = test_input($_POST["address"]);
}
if (empty($_POST["country"])) {
$countryErr = "City is required";
} else {
$country = test_input($_POST["country"]);
}
if (empty($_POST["state"])) {
$stateErr = "State is required";
} else {
$state = test_input($_POST["state"]);
}
if (empty($_POST["suburb"])) {
$suburbErr = "State is required";
} else {
$suburb = test_input($_POST["suburb"]);
}
}
function test_input($data) {
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
?>
<h2 align="cemter">Check out</h2>
<p><span class="error">* required field</span></p>
Full Name: <input type="name" name="fname">
<span class="error">* <?php echo $fnameErr;?></span>
<br><br>
E-mail: <input type="email" name="email">
<span class="error">* <?php echo $emailErr;?></span>
<br><br>
Address: <input type="text" name="address">
<span class="error">*<?php echo $addressErr;?></span>
<br><br>
Country: <input type="text" name="country">
<span class="error">*<?php echo $countryErr;?></span>
<br><br>
State: <input type="text" name="state">
<span class="error">*<?php echo $stateErr;?></span>
<br><br>
Suburb: <input type="text" name="suburb">
<span class="error">*<?php echo $suburbErr;?></span>
<br><br>
<form method="post" action="../mailer/index.php">
<input type="submit" name="submit" value="Purchase">
</form>
</body>
</html>但是在我填写所有信息并单击提交后，页面显示无法连接到SMTP服务器主机。奇怪的是，我可以在运行phpmailer索引时发送电子邮件.php单独。表单页 php 文件和邮件 php 文件位于不同的文件夹中，但位于相同的父文件夹中，这是问题所在吗？
如果一个页面有效而另一个页面无效，并且这些页面位于不同的文件夹中，那么是的，这可能是问题所在。但是，解决方案可能不是只移动其中一个文件(这可能会给您带来其他与路径相关的问题(，而是确保它们都可以访问必要的配置(在本例中为 SMTP 服务器主机(。