[英]Forbidden (CSRF token missing or incorrect.): Django form
我正在尝试使用 Django 将电子邮件帐户订阅到时事通讯,当我尝试单击“开始”按钮时,我收到错误禁止(CSRF 令牌丢失或不正确。):
这是 views.py 方法:
def newsletterSubscribe(request):
try:
form = NewsletterUserSignUpForm(request.POST or None)
if form.is_valid():
instance = form.save(commit=False)
if NewsletterUser.objects.filter(email=instance.email).exists():
messages.warning(request, _('Alerta! El correo ingresado ya se encuentra suscrito.'),
'alert alert-warning alert-dismissible')
else:
instance.save()
messages.success(request, _('Correo agregado con exito!'),
'alert alert-success alert-dismissible')
subject = _('Gracias por unirse a nuestro boletín')
message = _("""Bienvenido al boletín de ADA Robotics. Si deseas no estar suscrito visita:
https://127.0.0.1:8000/unsubscribed""")
msg = MIMEMultipart('alternative')
msg['From'] = settings.EMAIL_HOST_USER
msg['To'] = instance.email
msg['Subject'] = subject
part = MIMEText(message, 'plain')
msg.attach(part)
mail = smtplib.SMTP(settings.EMAIL_HOST, settings.EMAIL_PORT, timeout=20)
mail.starttls()
"""
template = get_template("myapp/sample_template.html")
context = Context(context_data)
body_html = template.render(context_data)
body_text = strip_tags(body_html)
part1 = MIMEText(body_text, 'plain')
part2 = MIMEText(body_html, 'html')
msg.attach(part1)
msg.attach(part2)
"""
emailto = [instance.email]
mail.login(settings.EMAIL_HOST_USER, settings.EMAIL_HOST_PASSWORD)
mail.sendmail(settings.EMAIL_HOST_USER, emailto, msg.as_string())
mail.quit()
"""from_email = settings.EMAIL_HOST_USER
to_email = [instance.email]
send_mail(subject=subject, from_email=from_email, recipient_list=to_email, message=message, fail_silently=False)"""
context = {
'form': form,
}
template = 'subscribed.html'
#return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
return render(request, template, context)
except Exception as ex:
return render(request, '404.html')
这是模板代码:
<form id="newsletterForm" action="{% url "newsletterSubscribe" %}" method="POST" class="mr-4 mb-3 mb-md-0">
{% csrf_token %}
<div class="input-group input-group-rounded">
<input class="form-control form-control-sm bg-light" placeholder="Email Address" name="email" id="newsletterEmail" type="text">
<span class="input-group-append">
<button class="btn btn-light text-color-dark" type="submit"><strong>GO!</strong></button>
</span>
</div>
</form>
这是我的 urls.py:
path('contact/', contact, name="contact"),
path('subscribed/', newsletterSubscribe, name="newsletterSubscribe"),
我已将中间件添加到我的设置文件中,并迁移数据库以创建已创建的表。
我想要做的是一个时事通讯表单,它位于模板的 base.html 中,因此它可以在 Web 应用程序的所有其他页面中使用。
您需要将包含表单对象的上下文传递给渲染函数。 您正在加载表单,因为它都是 html,但{% csrf_token %}
未加载,因为您尚未将表单对象传递到模板中。
https://docs.djangoproject.com/en/3.0/topics/http/shortcuts/#render
render(request, template_name, context=None, content_type=None, status=None, using=None)
你的将是:
return render(request, template, context)
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.