我希望在Django表单中发送带有附加文件的电子邮件,但我无法弄清如何在不本地保存文件(由用户上传)的情况下发送它。 我有我的表单:
class PrintForm(forms.Form):
contact_name = forms.CharField(required=True)
contact_email = forms.EmailField(required=True)
supervisor = forms.ChoiceField(
choices=[(str(sup.email), str(sup.name)) for sup in Supervisors.objects.all()]
)
file = forms.FileField()
content = forms.CharField(
required=True,
widget=forms.Textarea
)
我的看法:
def print(request):
# context = dict()
# context['printers'] = Printer.objects.all()
# return render(request, 'threeD/print.html', context)
if request.method == 'POST':
form = PrintForm(data=request.POST, request = request)
if form.is_valid():
contact_name = request.POST.get('contact_name', '')
contact_email = request.POST.get('contact_email', '')
form_content = request.POST.get('content', '')
supervisor = form.cleaned_data['supervisor']
template = get_template('threeD/email/contact_template_for_printing.txt')
context = Context({
'contact_name': contact_name,
'supervisor': supervisor,
'contact_email': contact_email,
'form_content': form_content,
})
content = template.render(context)
subject = "New message"
try:
email = EmailMessage(
subject,
content,
contact_email,
[supervisor],
headers={'Reply-To': contact_email}
)
#email.attach(...)
email.send()
except:
return "Attachment error"
messages.success(request, "Thank you for your message.")
return redirect('/index/print/')
else:
form = PrintForm(request=request)
context_dict = {}
context_dict['printers'] = Printer.objects.all()
context_dict['form'] = form
return render(request, 'threeD/print.html', context_dict)
在我看来,当我发送电子邮件时,有没有一种方法可以调用
email.attach(file)
将文件附加到邮件并发送,但不保存文件在本地?(表单和视图正常工作,没有实现文件功能)编辑: 这里是调用表单的HTML代码片段:
<div class="panel-body">
<form role="form" action="" method="post">
{% csrf_token %}
{% load bootstrap %}
{{ form|bootstrap }}
<div class="text-center">
<button type="submit" class="btn btn-primary"><span class="glyphicon glyphicon-send"></span> Send a message</button>
</div>
</form>
</div>
非常感谢您的帮助。谢谢!