python之如何在 django email_user 中将 content_subtype 更改为 html

我读到了有关 django 电子邮件确认的信息 tutorial .现在我需要发送 html 邮件而不是简单的字符串。我读了这个answer关于如何在 django 中发送 html 电子邮件。有没有办法在本教程的电子邮件发送方法中将 content_subtype 更改为 html？或任何其他方式以这种方式发送 html 邮件？

current_site = get_current_site(request) 
subject = 'Activate Your Account' 
message = render_to_string('account_activation_email.html', { 
    'user': user, 
    'domain': current_site.domain, 
    'uid': urlsafe_base64_encode(force_bytes(user.pk)).decode(), 
    'token': account_activation_token.make_token(user), 
    }) 
user.email_user(subject, message) 

请您参考如下方法:

我试过了并得到了我的答案，希望它能帮助别人。

email_user 函数是这样的:

def email_user(self, subject, message, from_email=None, **kwargs): 
    """Send an email to this user.""" 
    send_mail(subject, message, from_email, [self.email], **kwargs) 

这是send_mail函数:

def send_mail(subject, message, from_email, recipient_list, 
              fail_silently=False, auth_user=None, auth_password=None, 
              connection=None, html_message=None): 
    """ 
    Easy wrapper for sending a single message to a recipient list. All members 
    of the recipient list will see the other recipients in the 'To' field. 
 
    If auth_user is None, use the EMAIL_HOST_USER setting. 
    If auth_password is None, use the EMAIL_HOST_PASSWORD setting. 
 
    Note: The API for this method is frozen. New code wanting to extend the 
    functionality should use the EmailMessage class directly. 
    """ 
    connection = connection or get_connection( 
       username=auth_user, 
       password=auth_password, 
       fail_silently=fail_silently, 
    ) 
    mail = EmailMultiAlternatives(subject, message, from_email, recipient_list, connection=connection) 
    if html_message: 
        mail.attach_alternative(html_message, 'text/html') 
 
    return mail.send() 

起初有一个 html_message 属性，我认为它处理电子邮件附件的方式类似，但我对其进行了测试并且它有效。

这是我发送 html 电子邮件的代码:

        current_site = get_current_site(request) 
        subject = 'Activate Your Account' 
        message = render_to_string('account_activation_email.html', { 
            'user': user, 
            'domain': current_site.domain, 
            'uid': urlsafe_base64_encode(force_bytes(user.pk)).decode(), 
            'token': account_activation_token.make_token(user), 
        }) 
        user.email_user(subject, '', html_message=message) 

来自 django docs :

html_message: If html_message is provided, the resulting email will be a multipart/alternative email with message as the text/plain content type and html_message as the text/html content type