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我制作了一个完美的联系表格。我将 html 和 php 合并到一个 .php 文件中，但我注意到在我的 GoDaddy 服务器中使用 .htaccess 文件从我的网站中删除 PHP 扩展后，联系表单不再有效。如果单击提交按钮，它只会重新加载页面，没有错误消息，没有成功消息，什么都没有。

这是我使用的代码。

<?php
    if (isset($_POST["submit"])) {
        $name = $_POST['name'];
        $email = $_POST['email'];
                $number = $_POST['phoneNumber'];
        $message = $_POST['message'];
        $from = $_POST['name'];
        $to = 'xxxxxxxxxxx'; 
        $subject = 'Client Enquiry';

        $body =" From: $name\n E-Mail: $email\n Mobile: $number\n Message:\n $message";
        // Check if name has been entered
        if (!$_POST['name']) {
            $errName = 'Please enter your name';
        }

        // Check if email has been entered and is valid
        if (!$_POST['email'] || !filter_var($_POST['email'], FILTER_VALIDATE_EMAIL)) {
            $errEmail = 'Please enter a valid email address';
        }
                // Check if number has been entered and is valid
                if (!$_POST['phoneNumber']) {
            $errNumber= 'Please enter your number';
        }

        //Check if message has been entered
        if (!$_POST['message']) {
            $errMessage = 'Please enter your message';
        }

// If there are no errors, send the email
if (!$errName && !$errEmail && !$errNumber && !$errMessage) {
    if (mail ($to, $subject, $body)) {
        $result='<div class="alert alert-success">Thank You! We would get back to you within 24 hours.</div>';
    } else {
        $result='<div class="alert alert-danger">Sorry there was an error sending your message. Please try again later.</div>';
    }
}
    }
?>


<!DOCTYPE html>
<!--[if lt IE 7 ]><html class="ie ie6" lang="en"> <![endif]-->
<!--[if IE 7 ]><html class="ie ie7" lang="en"> <![endif]-->
<!--[if IE 8 ]><html class="ie ie8" lang="en"> <![endif]-->
<!--[if (gte IE 9)|!(IE)]><!-->
<html lang="en">

<body>




   <section class="space"> 


    <main class="site-main parallax">



        </section>


    <div id="conct" class="container-fluid" style="background-color: #333; padding-top: 25px; margin-top: 2px;  ">
        <div class="container col-md-6 col-md-offset-3" >

                <h2 class="section-title" style=" text-align: center; color: white; font-size: 45px" ><span class="glyphicon glyphicon-send"></span> &nbsp;contact us</h2><br></br>
  <form role="form" method="post" action="contact.php" >
    <div class="form-group">
      <label for="name"><span class="glyphicon glyphicon-user"></span> Full Name:</label>
      <input type="text" class="form-control" id="name" name="name" placeholder="full name"value="<?php echo htmlspecialchars($_POST['name']); ?>">
            <?php echo "<p class='text-danger'>$errName</p>";?>
    </div>
    <div class="form-group">
      <label for="email"><span class="glyphicon glyphicon-envelope"></span> Email:</label>
      <input type="email" class="form-control" id="email" name="email" placeholder="example@domain.com" value="<?php echo htmlspecialchars($_POST['email']); ?>">
            <?php echo "<p class='text-danger'>$errEmail</p>";?>
    </div>
      <div class="form-group">
      <label for="phoneNumber"><span class="glyphicon glyphicon-earphone"></span> Mobile:</label>
      <input type="text" class="form-control" id="phoneNumber" placeholder="telephone" name="phoneNumber" <?php echo htmlspecialchars($_POST['phoneNumber']); ?>>
            <?php echo "<p class='text-danger'>$errNumber</p>";?>
    </div>

    <div class="form-group">
      <label for="message"><span class="glyphicon glyphicon-comment"></span> Message:</label>
      <textarea class="form-control" rows="4" name="message"><?php echo htmlspecialchars($_POST['message']);?></textarea>
            <?php echo "<p class='text-danger'>$errMessage</p>";?>
    </div>



  <div class="form-group text-center">

            <input id="submit" name="submit" type="submit" value="Send" class="btn">

    </div>
      <div class="form-group">
          <div class="col-sm-10 col-sm-offset-1" align="center" style=" padding-bottom: 10px">
            <?php echo $result; ?>  
        </div>
    </div>
  </form>
</div>
    </div>




    </main>

</body>
</html>

我会继续添加我使用的重写规则。

Options +FollowSymLinks -MultiViews

RewriteEngine On
RewriteBase /


RewriteCond %{THE_REQUEST} ^[A-Z]{3,}\s([^.]+)\.php [NC]
RewriteRule ^ %1 [R,L,NC]

RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^ %{REQUEST_URI}.php [L]

如果有人能指出我正确的方向，我将不胜感激。

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