javascript - 提交消息(来自 Bootstrap 的模板)

Question

我试图了解如何使表单提交按钮起作用......我从 bootstrap 获取模板并将其托管在 Github 上。我知道 Github 不允许除静态网站之外的任何内容，因此我将 PHP 代码托管在另一台服务器上。

关于这个项目https://github.com/samu101108/02PortfolioPage_FCC02 ，有一个文件夹“mail”，其中有“contact_me.php”，现在已放置在其他服务器中。我做了模板所说的更改，但它不起作用。

我在index.html文件中看到，标签表单没有“method”和“action”属性(奇怪......我从未见过)，所以我看到有一个“js”带有“contact_me.js”的文件夹...第 24 行有 //url: "././mail/contact_me.php", 我替换为 url: "http://samuel.net46.net/toExternal/contact_me.php”， 认为可以解决问题，但事实并非如此。

我想知道该怎么做以及为什么表单上没有“action”和“method”属性。预先感谢!

index.html 

    <!-- Contact Section -->
    <section id="contact">
        <div class="container">
            <div class="row">
                <div class="col-lg-12 text-center">
                    <h2>Contact Me</h2>
                    <hr class="star-primary">
                </div>
            </div>
            <div class="row">
                <div class="col-lg-8 col-lg-offset-2">
                    <!-- To configure the contact form email address, go to mail/contact_me.php and update the email address in the PHP file on line 19. -->
                    <!-- The form should work on most web servers, but if the form is not working you may need to configure your web server differently. -->
                     <form name="sentMessage" id="contactForm" novalidate>
                    <!-- Line test<form name="sentMessage" id="contactForm" method="post" action="http://samuel.net46.net/toExternal/contact_me.php"> -->
                        <div class="row control-group">
                            <div class="form-group col-xs-12 floating-label-form-group controls">
                                <label>Name</label>
                                <input type="text" class="form-control" placeholder="Name" id="name" required data-validation-required-message="Please enter your name.">
                                <p class="help-block text-danger"></p>
                            </div>
                        </div>
                        <div class="row control-group">
                            <div class="form-group col-xs-12 floating-label-form-group controls">
                                <label>Email Address</label>
                                <input type="email" class="form-control" placeholder="Email Address" id="email" required data-validation-required-message="Please enter your email address.">
                                <p class="help-block text-danger"></p>
                            </div>
                        </div>
                        <div class="row control-group">
                            <div class="form-group col-xs-12 floating-label-form-group controls">
                                <label>Phone Number</label>
                                <input type="tel" class="form-control" placeholder="Phone Number" id="phone" required data-validation-required-message="Please enter your phone number.">
                                <p class="help-block text-danger"></p>
                            </div>
                        </div>
                        <div class="row control-group">
                            <div class="form-group col-xs-12 floating-label-form-group controls">
                                <label>Message</label>
                                <textarea rows="5" class="form-control" placeholder="Message" id="message" required data-validation-required-message="Please enter a message."></textarea>
                                <p class="help-block text-danger"></p>
                            </div>
                        </div>
                        <br>
                        <div id="success"></div>
                        <div class="row">
                            <div class="form-group col-xs-12">
                                <button type="submit" class="btn btn-success btn-lg">Send</button>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </section>

contact_me.js

$(function() {

    $("#contactForm input,#contactForm textarea").jqBootstrapValidation({
        preventSubmit: true,
        submitError: function($form, event, errors) {
            // additional error messages or events
        },
        submitSuccess: function($form, event) {
            // Prevent spam click and default submit behaviour
            $("#btnSubmit").attr("disabled", true);
            event.preventDefault();

            // get values from FORM
            var name = $("input#name").val();
            var email = $("input#email").val();
            var phone = $("input#phone").val();
            var message = $("textarea#message").val();
            var firstName = name; // For Success/Failure Message
            // Check for white space in name for Success/Fail message
            if (firstName.indexOf(' ') >= 0) {
                firstName = name.split(' ').slice(0, -1).join(' ');
            }
            $.ajax({
                url: "http://samuel.net46.net/toExternal/contact_me.php",
                //url: "././mail/contact_me.php",
                // samuel.net46.net/toExternal/contact_me.php
                type: "POST",
                data: {
                    name: name,
                    phone: phone,
                    email: email,
                    message: message
                },
                cache: false,
                success: function() {
                    // Enable button & show success message
                    $("#btnSubmit").attr("disabled", false);
                    $('#success').html("<div class='alert alert-success'>");
                    $('#success > .alert-success').html("<button type='button' class='close' data-dismiss='alert' aria-hidden='true'>&times;")
                        .append("</button>");
                    $('#success > .alert-success')
                        .append("<strong>Your message has been sent. </strong>");
                    $('#success > .alert-success')
                        .append('</div>');

                    //clear all fields
                    $('#contactForm').trigger("reset");
                },
                error: function() {
                    // Fail message
                    $('#success').html("<div class='alert alert-danger'>");
                    $('#success > .alert-danger').html("<button type='button' class='close' data-dismiss='alert' aria-hidden='true'>&times;")
                        .append("</button>");
                    $('#success > .alert-danger').append("<strong>Sorry " + firstName + ", it seems that my mail server is not responding. Please send your message right to my email samu101108@gmail.com");
                    $('#success > .alert-danger').append('</div>');
                    //clear all fields
                    $('#contactForm').trigger("reset");
                },
            });
        },
        filter: function() {
            return $(this).is(":visible");
        },
    });

    $("a[data-toggle=\"tab\"]").click(function(e) {
        e.preventDefault();
        $(this).tab("show");
    });
});

// When clicking on Full hide fail/success boxes
$('#name').focus(function() {
    $('#success').html('');
});

concact_me.php

<?php
// Check for empty fields
if(empty($_POST['name'])  		||
   empty($_POST['email']) 		||
   empty($_POST['phone']) 		||
   empty($_POST['message'])	||
   !filter_var($_POST['email'],FILTER_VALIDATE_EMAIL))
   {
	echo "No arguments Provided!";
	return false;
   }

$name = strip_tags(htmlspecialchars($_POST['name']));
$email_address = strip_tags(htmlspecialchars($_POST['email']));
$phone = strip_tags(htmlspecialchars($_POST['phone']));
$message = strip_tags(htmlspecialchars($_POST['message']));

// Create the email and send the message
$to = 'samu101108@gmail.com'; // Add your email address inbetween the '' replacing
//yourname@yourdomain.com - This is where the form will send a message to.
$email_subject = "Website Contact Form:  $name";
$email_body = "You have received a new message from your website contact form.\n\n"."Here are the details:\n\nName: $name\n\nEmail: $email_address\n\nPhone: $phone\n\nMessage:\n$message";
$headers = "From: samu101108@gmail.com\n";//This is the email address the generated
//message will be from. We recommend using something like noreply@yourdomain.com.
$headers .= "Reply-To: $email_address";
mail($to,$email_subject,$email_body,$headers);
return true;
?>

Answer 1

我找到了解决该问题的方法...嗯...我知道问题出在 ssl 认证上。 Github 使用它，当我将 PHP 部分放在不安全的服务器上时，连接被拒绝。我可以在控制台上看到它:

因此，我将所有项目移至没有 https 的服务器，结果它正常工作，我收到了消息!