Question

我尝试制作一个表单，将字段异步提交到数据库中，然后将html确认电子邮件发送到提交的电子邮件地址。数据库部分工作正常，但我无法发送html电子邮件（但没有html电子邮件可用，请参阅下面的更多信息）。

这里是我使用的jquery和php：

jQuery（点击时调用此函数）：

function commentFio() {
    var name = $('.fio #name_js').val();
    var name = encodeURIComponent(name);

    var email = $('.fio #email_js').val();
    var email = encodeURIComponent(email);

    var telephone = $('.fio #telephone_js').val();
    var telephone = encodeURIComponent(telephone);

    var hkid = $('.fio #hkid_js').val();
    var hkid = encodeURIComponent(hkid);

    var comment = $('.fio #comment_js').val();
    var comment = encodeURIComponent(comment);

    if($('.fio #marketing').prop('checked')) {
        var marketing = '1';
    } 
    else {
        var marketing = '0';
    }
    if($('.fio #term').prop('checked')) {
        var term = '1';
    } 
    else {
        var term = '0';
    }
    var ajaxURL = '<?php echo $campaign_root_directory; ?>/ajax.php?dir=<?php echo $campaign_root_directory; ?>&task=submit_comment&youtuber=fio&name=' + name + '&email=' + email + '&telephone=' + telephone + '&hkid=' + hkid + '&comment=' + comment + '&marketing=' + marketing + '&term=' + term; 
    $('.video_overlay_wrap .content_wrap').scrollTop(0);
    $(".video_overlay_wrap .fio .vote.block").html(load_gif);
    $(".video_overlay_wrap .fio .vote.block").load(ajaxURL, function() {
        $(".video_overlay_wrap .fio .comment.block").html(load_gif);
        $(".video_overlay_wrap .fio .comment.block").load("<?php echo $campaign_root_directory; ?>/ajax.php?dir=<?php echo $campaign_root_directory; ?>&task=fetch_comment&youtuber=fio");
    });
}

PHP（检测网址中的任务变量）：

            // Localize and sanitize
            $youtuber = strip_tags(mysql_real_escape_string($_GET['youtuber']));
            $name = strip_tags(mysql_real_escape_string($_GET['name']));
            $email = strip_tags(mysql_real_escape_string($_GET['email']));
            $telephone = preg_replace('/\D/', '', strip_tags(mysql_real_escape_string($_GET['telephone'])));
            $hkid = strip_tags(mysql_real_escape_string($_GET['hkid']));
            $comment = strip_tags(mysql_real_escape_string($_GET['comment']));
            $marketing = strip_tags(mysql_real_escape_string($_GET['marketing']));
            $term = strip_tags(mysql_real_escape_string($_GET['term']));

            // Clear default
            if($name==$field_name) {
                $name = '';
            }
            elseif($email==$field_email) {
                $email = '';
            }
            elseif($telephone==$field_telephone) {
                $telephone = '';
            }
            elseif($hkid==$field_hkid) {
                $hkid = '';
            }
            elseif($comment==$field_comment) {
                $comment = '';
            }

            // Set check box value
            if($marketing==1) {
                $marketing = 'I agree to receive promotional material.';
            }
            else {
                $marketing = '';
            }
            if($term==1) {
                $term = 'I have read and agree to the Terms and Privacy Policy.';
            }
            else {
                $term = '';
            }

            // Validate fields
            if($youtuber!='' && $name!='' && $email!='' && filter_var($email, FILTER_VALIDATE_EMAIL) && $telephone!='' && is_numeric ($telephone) && $hkid!='' && strlen($hkid)<=10 && strlen($hkid)>=7 && $comment!='' && $term!='') {
                $insert = mysql_query("
                    INSERT INTO 
                        comment_index (
                            last_update,
                            cookie_id,
                            youtuber,
                            name,
                            email,
                            telephone,
                            hkid,
                            comment,
                            marketing,
                            term,
                            ip,
                            user_agent
                        )
                    VALUES (
                        '$current_time',
                        '$cookie_id',
                        '$youtuber',
                        '$name',
                        '$email',
                        '$telephone',
                        '$hkid',
                        '$comment',
                        '$marketing',
                        '$term',
                        '$ip',
                        '$user_agent'
                    )
                ");
                if($insert) {

                    // Set Email Content
                    $recipient = $email;
                    $subject = "Subject";
                    $message = '
                        this is the first line.<br>
                        this is the second line.
                    ';

                    // Send email
                    $sender = 'Sender Name <info@email.com>';
                    $headers = "From:" . $sender . "\r\n";
                    $headers .= 'Content-type: text/html' . "\r\n";

                    $mail_result = mail($recipient,$subject,$message,$headers);

                    if($mail_result) {
                        $output = 'Success!';
                    }
                    else {
                        $output = 'Fail...';
                    }
                }
                else {
                    $output = 'Error';
                }

我认为问题出在$headers .= 'Content-type: text/html' . "\r\n";上，因为如果删除该行，电子邮件会成功发送，但不会以html格式发送。

有人可以帮忙吗？提前谢谢！

编辑：更多信息，我尝试将字符集添加到邮件标题之前，但它没有用。但是，如果我尝试使用相同的代码来发送邮件而不是异步，它可以工作。所以我想知道这是否与async有关。

Answer 1

用以下内容替换标题上的最后一个追加操作：

$headers .= "Content-type: text/html; charset=iso-8859-1\r\n";

您没有指定charset。阅读this以了解为何需要它。

表单提交后，使用PHP异步发送HTML电子邮件

1 个答案: