Mein Formular funktioniert in Brave auf meinem Computer, aber nicht in Safari oder Google auf meinem Computer. Es funktioniert auch nicht auf mobilen Geräten. Wenn es nicht funktioniert, wird ein POST 409-Fehler zurückgegeben.
Das ist mein HTML-Code.
<div class="row">
<div class="col-md-12 col-sm-12" id="result"></div>
<div class="col-md-3 col-sm-6">
<div class="form-group">
<label for="userName" class="d-none"></label>
<input class="form-control" type="text" placeholder="First Name:" required id="userName" name="userName">
</div>
</div>
<div class="col-md-3 col-sm-6">
<div class="form-group">
<label for="companyName" class="d-none"></label>
<input class="form-control" type="tel" placeholder="Company Name" id="companyName" name="companyName">
</div>
</div>
<div class="col-md-3 col-sm-6">
<div class="form-group">
<label for="email" class="d-none"></label>
<input class="form-control" type="email" placeholder="Email:" required id="email" name="email">
</div>
</div>
<div class="col-md-3 col-sm-6">
<button type="submit" class="button gradient-btn w-100" id="submit_btn">subscribe</button>
</div>
</div>
</form>
Das ist mein PHP-Code
<?php
use PHPMailer\PHPMailer\PHPMailer;
if($_POST)
{
require_once "PHPMailer/Exception.php";
require_once "PHPMailer/PHPMailer.php";
require_once "PHPMailer/SMTP.php";
$mail = new PHPMailer();
$your_email = "[email protected]"; //Replace with recipient email address
$to_Email = $your_email;
//check if its an ajax request, exit if not
if(!isset($_SERVER['HTTP_X_REQUESTED_WITH']) AND strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) != 'xmlhttprequest') {
//exit script outputting json data
$output = json_encode(
array(
'type'=>'error',
'text' => 'Request must come from Ajax'
));
die($output);
}
//check $_POST vars are set, exit if any missing
if(!isset($_POST["userName"]) || !isset($_POST["userEmail"]) || !isset($_POST["userMessage"]))
{
$output = json_encode(array('type'=>'error', 'text' => 'Input fields are empty!'));
die($output);
}
//Sanitize input data using PHP filter_var().
$user_Name = filter_var($_POST["userName"], FILTER_SANITIZE_STRING);
$user_Email = filter_var($_POST["userEmail"], FILTER_SANITIZE_EMAIL);
$user_Phone = $_POST["userPhone"];
//$user_Subject = $_POST["userSubject"];
$user_Message = filter_var($_POST["userMessage"], FILTER_SANITIZE_STRING);
//additional php validation
if(strlen($user_Name)<3) // If length is less than 3 it will throw an HTTP error.
{
$output = json_encode(array('type'=>'error', 'text' => 'Name is too short or empty!'));
die($output);
}
if(!filter_var($user_Email, FILTER_VALIDATE_EMAIL)) //email validation
{
$output = json_encode(array('type'=>'error', 'text' => 'Please enter a valid email!'));
die($output);
}
if(strlen($user_Message)<5) //check emtpy message
{
$output = json_encode(array('type'=>'error', 'text' => 'Too short message! Please enter something.'));
die($output);
}
//Server settings
// $mail->isSMTP(); // Send using SMTP
// $mail->Host = 'smtp.googlemail.com'; // Set the SMTP server to send through
// $mail->SMTPAuth = true; // Enable SMTP authentication
// $mail->Username = '[email protected]'; // SMTP username
// $mail->Password = 'your password'; // SMTP password
// $mail->SMTPSecure = 'TLS'; // Enable TLS encryption; `PHPMailer::ENCRYPTION_SMTPS` also accepted
// $mail->Port = 587; // TCP port to connect to
//Recipients
$mail->setFrom($user_Email,$user_Name);
$mail->addAddress($your_email, 'Theme Industry'); // Add a recipient
$mail->addReplyTo($your_email, 'Information');
// Content
$mail->isHTML(true); // Set email format to HTML
$mail->Subject = 'New Contact Inquiry from your Website';
$mail->Body = "<h4 style='text-align: center;padding: 25px 15px;background-color: #0c6c9e;color: #FFFFFF;font-size:16px;width:90%;border-radius: 10px;'>Hi There! You have a new inquiry from your website.</h4><br><br>";
$mail->Body .= "<strong>Name: </strong>". $user_Name ."<br>";
$mail->Body .= "<strong>Email: </strong>". $user_Email ."<br>";
$mail->Body .= "<strong>Phone: </strong>". $user_Phone ."<br>";
$mail->Body .= "<strong>Message: </strong>". $user_Message ."<br>";
$mail->AltBody = 'This is the body in plain text for non-HTML mail clients';
if(!$mail->send())
{
$output = json_encode(array('type'=>'error', 'text' => 'Could not send mail! Please check your PHP mail configuration.'));
die($output);
}else{
$output = json_encode(array('type'=>'message', 'text' => 'Hi '.$user_Name .' Thank you for contacting us.'));
die($output);
}
}
?>
Das ist mein JavaScript-Code
//contact us
$("#submit_btn1 , #submit_btn").on('click', function () {
let userName = $('#name1').val();
let userEmail = $('#email1').val();
let userMessage = $('#message1').val();
let result;
if(this.id === 'submit_btn'){
result = $('#result');
userMessage = $('#companyName').val();
userName = $('#userName').val();
userEmail = $('#email').val();
}
else{
result = $('#result1');
}
//simple validation at client's end
let postData, output;
let proceed = true;
if (userName === "") {
proceed = false;
}
if (userEmail === "") {
proceed = false;
}
if (userMessage === "") {
proceed = false;
}
//everything looks good! proceed...
if (proceed) {
//data to be sent to server
postData = {
'userName': userName,
'userEmail': userEmail,
'userMessage': userMessage
};
//Ajax post data to server
$.post('https://thordigi.com/contact.php', postData, function (response) {
//load json data from server and output message
if (response.type === 'error') {
output = '<div class="alert-danger" style="padding:10px; margin-bottom:25px;">' + response.text + '</div>';
} else {
output = '<div class="alert-success" style="padding:10px; margin-bottom:25px;">' + response.text + '</div>';
//reset values in all input fields
$('.getin_form input').val('');
$('.getin_form textarea').val('');
}
result.slideUp("fast").html(output).slideDown();
}, 'json');
} else {
output = '<div class="alert-danger" style="padding:10px; margin-bottom:25px;">Please provide the missing fields.</div>';
result.slideUp("fast").html(output).slideDown();
}
});
Ich stecke schon seit einiger Zeit in diesem Problem fest und würde mich daher über jede Hilfe sehr freuen!
不同的浏览器之间经常存在差异，有些浏览器比其他浏览器更宽容。像这样的错误通常是由于某些内容无法正确呈现（因此您的代码无法找到正确的字段等）。要检查 HTML，请通过 w3c 验证器运行它并查看它的建议。
如果这没有帮助，那么要准确查看每个浏览器发送和接收的内容，我建议使用中间人代理（例如 burp) 拦截请求和响应。通过查看原始数据，通常很快就能看出问题所在。