[英]Ajax and PHP form - 500 (Internal Server Error)
我有一个联系表,该表将发送到电子邮件,但是当我尝试发送时,出现500 Internal Server Error。
我已经检查了可能的错误,例如HTML文件上的变量名错误以及这些内容。
我的主机是数字海洋。
这是我的js代码:
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 {
$(formMessages).text( 'error.' );
}
});
} );
在这里,我的PHP代码:
if ($_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 = "mail@here.com";
// 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!";
}
那500
来自您自己的代码: http_response_code(500);
得到它的原因是因为mail()
返回的是false,这意味着它的配置不正确。 您需要安装并设置postfix或fakesendmail。
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