【发布时间】:2015-12-19 05:08:53
【问题描述】:
我正在尝试制作一个 ajax 功能,允许我的网站在不刷新页面的情况下向我发送消息。但不知何故我不能这样做,因为每次我点击它时,我都会在控制台中收到这个错误:
加载资源失败:服务器响应状态为 500(内部服务器错误)。
这是我的脚本:
$(function() {
var form = $('#ajax-contact');
var formMessages = $('#form-messages');
$(form).submit(function(event) {
event.preventDefault();
var formData = $(form).serialize();
$.ajax({
type: 'POST',
url: $(form).attr('action'),
data: formData
}).done(function(response) {
// Make sure that the formMessages div has the 'success' class.
$(formMessages).removeClass('error');
$(formMessages).addClass('success');
// Set the message text.
$(formMessages).text(response);
// Clear the form.
$('#name').val('');
$('#email').val('');
$('#message').val('');
}).fail(function(data) {
// Make sure that the formMessages div has the 'error' class.
$(formMessages).removeClass('success');
$(formMessages).addClass('error');
// Set the message text.
if (data.responseText !== '') {
$(formMessages).text(data.responseText);
} else {
$(formMessages).text('Oops! An error occured and your message could not be sent.');
}
});
});
});
这是我的 PHP 文件:
<?php
// Only process POST reqeusts.
if ($_SERVER["REQUEST_METHOD"] == "POST") {
// Get the form fields and remove whitespace.
$name = strip_tags(trim($_POST["name"]));
$name = str_replace(array("\r","\n"),array(" "," "),$name);
$email = filter_var(trim($_POST["email"]), FILTER_SANITIZE_EMAIL);
$message = trim($_POST["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 "All fields must be filled.";
exit;
}
// Set the recipient email address.
// FIXME: Update this to your desired email address.
$recipient = "example@example.com";
// Set the email subject.
$subject = "New Message from $name";
// Build the email content.
$email_content = "Name: $name\n";
$email_content .= "Email: $email\n\n";
$email_content .= "Message:\n$message\n";
// 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 "Thank You! Your message has been sent.";
} else {
// Set a 500 (internal server error) response code.
http_response_code(500);
echo "Something went wrong.";
}
} else {
// Not a POST request, set a 403 (forbidden) response code.
http_response_code(403);
echo "There was a problem with your submission, please try again.";
}
?>
【问题讨论】:
-
检查 url 是否正确,如果正确则可能是您的服务器端的问题
-
网址正确。那么我该怎么处理这个问题,我对此很陌生,抱歉。 @NishithChaturvedi
-
告诉我们您遇到了内部服务器错误并没有多大帮助。查看服务器错误日志并告诉我们错误到底是什么!
-
@Quentin 我该怎么做?对不起,我是一个所谓的“菜鸟”
-
这取决于你使用的HTTP服务器软件。
标签: javascript php jquery ajax