Django HTML表单发送附件电子邮件

# forms.py
from django import forms

class EmailForm(forms.Form):
    subject = forms.CharField(label='主题')
    email = forms.EmailField(label='邮箱')
    message = forms.CharField(label='内容', widget=forms.Textarea)
    attachment = forms.FileField(label='附件')

# views.py
from django.core.mail import EmailMessage
from django.shortcuts import render

def send_email(request):
    if request.method == 'POST':
        form = EmailForm(request.POST, request.FILES)
        if form.is_valid():
            subject = form.cleaned_data['subject']
            email = form.cleaned_data['email']
            message = form.cleaned_data['message']

            attachment = request.FILES['attachment']
            attachment_path = '/tmp/' + attachment.name

            with open(attachment_path, 'wb+') as destination:
                for chunk in attachment.chunks():
                    destination.write(chunk)

            email_message = EmailMessage(subject, message, email, ['recipient@example.com'])
            email_message.attach_file(attachment_path)
            email_message.send()

            return render(request, 'success.html')
    else:
        form = EmailForm()

    return render(request, 'email.html', {'form': form})

# email.html
<form method="post" enctype="multipart/form-data">
    {% csrf_token %}
    {{ form.as_p }}
    <button type="submit">发送邮件</button>
</form>

# success.html
<h1>邮件发送成功！</h1>