如何解决带有验证码的PHP表单不起作用白屏
因此我网站的PHP联系人表格不起作用。不知道为什么。尝试了许多不同的模板。在我尝试在此处插入验证码之前,只有一个工作了一段时间,然后它又开始产生500错误。 不知道PhP是如何用du tout这个词工作的-我只需要一个简单的表单让我的个人网站具有一个验证码,这就是我现阶段想要的PHP。
下面是无效的代码(应该是正确的,正如我在本教程merging process中所做的那样
<?php
if(isset($_POST['submit'])){
$name = $_POST['name'];
$subject = $_POST['subject'];
$email_address = $_POST['email'];
$message = $_POST['message'];
$email_from = 'contact@mywebsite.com';
$email_subject = 'New email that you have received';
$email_body = "Name: $name.\n".
"Subject: $subject.\n".
"Email: $email_address.\n".
"Message: $message.\n";
$to_email = "contact@mywebsite.com";
$headers = "From: $email_from \r\n";
$headers .= "Reply-to: $email_address\r\n";
//your site secret key
$secretKey = 'mykey';
$responseKey = $_POST['g-captcha-response'];
$UserIP = $_SERVER['REMOTE_ADDR'];
$url = "https://www.google.com/recaptcha/api/siteverify?secret=$secretKey&response=$responseKey&remoteip=$UserIP";
$response = file_get_contents($url);
$response = json_decode($response);
if ($response-> success)
{
mailto($to_email,$email_subject,$email_body,$headers);
echo "Message Sent Successfully";
}
else {
echo "Invalid Captcha,try again";
}
}
?>
这是联系表格(HTML上的一部分)
Head code:
<script src="https://www.google.com/recaptcha/api.js" async defer></script>
...
<div class="container">
<h3>Contact Form</h3>
<form action="contact-form-handler.php" method="POST"
enctype="multipart/form-data" name="contact_form">
<div class="nameemail">
<label for="name">Name</label>
<input name="name" type="text" required placeholder="Name"/>
<label for="subject">Subject</label>
<input name="subject" type="text" required placeholder="Subject"/>
<label for="email">Email</label>
<input name="email" type="email" required placeholder="you@domain.com"/>
</div>
<br>
<label for="message">Message</label><br>
<textarea name="message" cols="30" rows="10" placeholder="Enter your message here ..." required> </textarea>
<div class="center">
<div class="g-recaptcha" data-sitekey="mykey"></div>
<input type="submit" value="Submit">
</div>
</form>
</div>
那为什么在上帝的母亲那行不通呢?
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