需要帮助解决基本模板中的时事通讯表单问题

Need help to solve newsletter form issues in base template

这是我在 base.html 中的内容(在页脚内,因此此新闻通讯表格将出现在每一页中)

<form action="" method="POST">
                            {% csrf_token %}
                            <div class="form-group">
                                <div class="input-group mb-3">
                                    <input type="text" class="form-control" placeholder='Enter email address' onfocus="this.placeholder = ''" onblur="this.placeholder = 'Enter email address'">
                                    <div class="input-group-append">
                                        <button class="btn" type="submit"><span class="lnr lnr-arrow-right"></span></button>
                                    </div>
                                </div>
                            </div>
                        </form>

这是模型 (subscribe/models.py)

class Subscriber(models.Model):
    email = models.EmailField()
    timestamp = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return self.email

我有什么 views.py

def subscribe_form(request):
    if request.method == 'POST':
        email = request.POST.get('email')
        new_email = Subscriber()
        new_email.email = email
        new_email.save()
    return redirect('home-page')

这里是urls.py

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', views.PostListView.as_view(), name='home-page'),
    path('subscribe/', views.subscribe_form, name='subscriber'),
    path('archive/', views.archive, name='archive-page'),
    path('category/', views.category, name='category-page'),
    path('contact/', views.contact, name='contact-page')
]

提交提交按钮后,我在 shell

中收到此错误
Method Not Allowed (POST): /
Method Not Allowed: /
[18/Jan/2020 04:13:11] "POST / HTTP/1.1" 405 0

所以,我是一个初学者,我正在尝试建立一个博客,但我没有找到任何有用的解决方案来解决这个问题。也许我完全错了,但无论如何,如果有人能帮助我完成这项工作。 谢谢大家

在您的索引 URL 中,您不能 post.So 将其更改为订阅/

<form action="{% url 'subscriber' %}" method="POST>