发布还是不发布？render_to_response()还是render()？

Question

我是Django的新用户。我想通过点击一个按钮发送一封电子邮件(传真)。因此，我在视图CustomerRequestUpdateView中创建了send_fax方法。我在这里有点困惑。此方法必须使用POST请求吗？如何将'send_fax‘呈现到我的模板中？我希望这个方法可以直接在类中实现。

class CustomerRequestUpdateView(RequestUpdateView):
    template_name = 'loanwolf/customers/request.html'
    url_namespace = 'customers'

    def send_fax(self):

        subject = 'The contract of %s' % self.customer.email_user
        contact_message = 'This is just a test for later on during this project'
        from_email = settings.EMAIL_HOST_USER
        to_email = [from_email, ]

        send_mail(
            subject,
            contact_message,
            from_email,
            to_email,
            fail_silently=False,
        )

    return #render(request, template_name, context) render_to_pdf()

我想我可以使用render_to_response()或者只使用render()，但是我的方法使用self，而不是request。有人能在这里帮我吗？

提前感谢！

Answer 1

您希望在页面上显示什么内容？你不需要一个基于类的视图来做到这一点(但是你可以使用它)。你可以简单地写下：

def my_view(request):
    send_mail(paramters here)
    # Add whatever object you think you'd need on the page in the context (the 
    # third paramter of render {}.
    # render adds request to response so it's preferred. render_to_response may be deprecated soon. If it has not been already
    return render(request, 'loanwolf/customers/request.html', {})