Ajax 联系表单脚本不会在电子邮件中发送消息

Question

So I have written a script in ajax that connects to a PHP mail() script to send an email to info@example.com (obviously replacing example.com with my domain) and the email sends fine, everything is setup except for one problem:

     $.ajax({
        url:'contact.php',
        type:'POST',
        data: {
           name:name,
           email:email,
           message:message
          },
        dataType: 'json',
        success: function(response){
            alert(response);
        },
        error: function(response){
            alert("Oops, something went wrong. Please try again.");
        }
    })
    return false;
    event.preventDefault();
    })

The email I receive is formatted exactly as my contact.php states:

<?php
    $to = "info@example.com";
    $from = $_POST['email'];
    $name = $_POST['name'];
    $message =$_POST['message'];
    echo $_POST['test'];
    $subject = "Contact form from: ".$name;
    $body = 'Hello developer(s)!<br><br>
The following is a submission from the Contact Form on <a target="_blank" href="https://example.com">example.com</a>. Please respond using your own email (like info@example.com).<br><br>
Name: '.$name."<br>
Email: ".$from."<br>
Message: <br>".$message."<br><br>
Thank you!";
    $headers = "From: ".$name." <".$from."> \r\n";
    $headers .= 'MIME-Version: 1.0' . "\r\n";
    $headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
    mail($to,$subject,$body,$headers);
    echo "Success!<br></br>";
?>

Which outputs the following:

Hello developer(s)!

The following is a submission from the Contact Form on example.com. Please respond using your own email (like info@example.com).

Name: Owen Sullivan
Email: sulliops@gmail.com
Message: 


Thank you!

Notice that the message is missing, even though a message has been submitted in the form. Any idea why this is the only part missing?

EDIT: This is the form code:

<form method="post" name="cform" id="cform" action="contact.php" class="contact-form">
    <div class="row">
        <div class="col-sm-6">
            <input name="name" id="name" type="text" class="form-control" placeholder="Your Name..." required>
        </div>
        <div class="col-sm-6">
            <input name="email" id="email" type="email" class="form-control" placeholder="Your Email..." required>
        </div>
    </div>
    <div class="row">
        <div class="col-sm-12">
            <textarea name="message" id="message" cols="" rows="4" class="form-control" placeholder="Your Message..." required></textarea>
        </div>
    </div>

    <div class="row">
        <div class="col-sm-12 text-right">
            <input type="submit" id="submit" name="send" class="submitBnt btn btn-custom" value="Send Message">
        </div>
    </div>
    <div id="simple-msg"></div>
</form>

FIXED AJAX CODE:

$.ajax({
        url:'contact.php',
        type:'POST',
        data: $(this).serialize()
        dataType: 'json',
        success: function(response){
            alert(response);
        },
        error: function(response){
            alert("Oops, something went wrong. Please try again.");
        }
    })
    return false;
    event.preventDefault();
    })

Answer 1

You need to check where you are getting the value for the "message" textarea . Make sure you are using .val() or .value . You are probably using .text() on all of the form fields and it is failing for your textarea .

Answer 2

Here are some changes I would suggest

// You have a syntax error on yours, you need a listener
$(document).ready(function() {
    /** Listen for submit **/
    $("#cform").on("submit",function(event) {
        // Stop form from submitting normally
        event.preventDefault();
        // Send ajax
        $.ajax({
            url: 'contact.php',
            type: 'POST',
            // Serialize the form
            data: $(this).serialize(),
            // Remove the json
            success: function(response){
                alert(response);
            },
            error: function(response){
                alert("Oops, something went wrong. Please try again.");
            }
        });
    });
});

Then in your PHP would be something like:

    <?php
    $to      = "info@example.com";
    $from    = trim($_POST['email']);
    # Stop if you don't have a valid address
    if(!filter_var($from,FILTER_VALIDATED_EMAIL))
        die('Invalid email address.');
    # Strip out stuff from the submission
    $name    = htmlspecialchars(strip_tags(trim($_POST['name'])));
    $message = htmlspecialchars(strip_tags(trim($_POST['message'])));

    $subject = "Contact form from: ".$name;
    $body    = 'Hello developer(s)!<br /><br />
The following is a submission from the Contact Form on <a target="_blank" href="https://example.com">example.com</a>. Please respond using your own email (like info@example.com).<br><br>
Name: '.$name."<br>
Email: ".$from."<br>
Message: <br />".$message."<br /><br />
Thank you!";
    $headers = "From: ".$name." <".$from."> \r\n";
    $headers .= 'MIME-Version: 1.0' . "\r\n";
    $headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
    # You need to make a condition to make sure it does, in fact, send
    echo (mail($to,$subject,wordwrap($body, 70, "\r\n"),$headers))? 'Success!' : 'Failed to send message.';

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EDIT:

NOTE: You have two submissions for ajax, the one you are adding and the one in your <script src="js/app.js"></script> file starting at line 76 . You are duplicating your efforts on adding it again. You will want to edit that block...or remove it and build out the above.