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我有一個聯繫表單將被髮送到電子郵件,但是當我嘗試發送時,出現500內部服務器錯誤。Ajax和PHP表單 - 500(內部服務器錯誤)
我已經檢查了可能的錯誤,如錯誤的變量名稱在HTML文件和這些東西。
我的託管是Digital Ocean。
這裏是我的js代碼:
var form = $('#form-contact');
var formMessages = $('#form-messages');
$(form).submit(function(event) {
event.preventDefault();
var formData = $(form).serialize();
$.ajax({
type : 'POST',
url : $(form).attr('action'),
data : formData,
beforeSend: function(){
$(".load").show();
},
})
.done(function(response) {
$(".load").hide();
$(formMessages).removeClass('error');
$(formMessages).addClass('success');
$(formMessages).text(response);
$('#form-contact input').val('');
$('#form-contact textarea').val('');
})
.fail(function(data) {
$(".load").hide();
$(formMessages).removeClass('success');
$(formMessages).addClass('error');
// Sending
if (data.response !== '') {
$(formMessages).text(data.responseText);
} else {
$(formMessages).text('error.');
}
});
});
在這裏,我的PHP代碼:http_response_code(500);
你得到它的原因:
if ($_SERVER["REQUEST_METHOD"] == "POST") {
// Get the form fields and remove whitespace.
$name = strip_tags(trim($_POST["user_name"]));
$name = str_replace(array("\r","\n"),array(" "," "),$name);
$email = filter_var(trim($_POST["user_email"]), FILTER_SANITIZE_EMAIL);
$message = trim($_POST["user_message"]);
// Check that data was sent to the mailer.
if (empty($name) OR empty($message) OR !filter_var($email, FILTER_VALIDATE_EMAIL)) {
// Set a 400 (bad request) response code and exit.
http_response_code(400);
echo "error.";
exit;
}
// Set the recipient email address.
$recipient = "[email protected]";
// Set the email subject.
$subject = "New contact from " . $name;
// Build the email content.
$email_content = "Name: ". $name;
$email_content .= "\nE-mail: ". $email;
$email_content .= "\n\nMessage:\n " . $message;
// Build the email headers.
$email_headers = "From: $name <$email>";
// Send the email.
if (mail($recipient, $subject, $email_content, $email_headers)) {
// Set a 200 (okay) response code.
http_response_code(200);
echo "Thanks, your message was sent.";
} else {
// Set a 500 (internal server error) response code.
http_response_code(500);
echo "OOps! Sorry, error.";
}
} else {
// Not a POST request, set a 403 (forbidden) response code.
http_response_code(403);
echo "Problem with your request!";
}
爲什麼我需要它!爲了什麼? – Adam