我正在用 Django 建立一个电子商务商店，我希望当用户选择付款时，他被重定向到该特定的付款选项。这意味着当有人点击 Stripe 时，它应该转到 Stripe 的结账处，而当他点击 Paypal 时，它应该将他们定向到该选项。但就目前而言，当用户单击按钮继续时，它什么也不做。我已经完成了所有的表单验证和支付选项，以便正确重定向。
views.py：
class CheckoutView(View):
def get(self, *args, **kwargs):
try:
order = Order.objects.get(user=self.request.user, ordered=False)
form = checkoutForm()
context = {
'form': form,
'order': order,
}
shipping_address_qs = Address.objects.filter(
user=self.request.user,
address_type='S',
default=True
)
if shipping_address_qs.exists():
context.update(
{'default_shipping_address': shipping_address_qs[0]})
except ObjectDoesNotExist:
messages.info(self.request, "You do not have an active order")
return redirect("core:checkout")
return render(self.request, "ecommerceapp/checkout.html", context)
def post(self, *args, **kwargs):
form = checkoutForm(self.request.POST or None)
try:
order = Order.objects.get(user=self.request.user, ordered=False)
if form.is_valid():
use_default_shipping = form.cleaned_data.get(
'use_default_shipping')
if use_default_shipping:
print("Using the defualt shipping address")
address_qs = Address.objects.filter(
user=self.request.user,
address_type='S',
default=True
)
if address_qs.exists():
shipping_address = address_qs[0]
order.shipping_address = shipping_address
order.save()
else:
messages.info(
self.request, "No default shipping address available")
return redirect('core:checkout')
else:
print("User is entering a new shipping address")
street_address = form.cleaned_data.get(
'street_address')
appartment_suite = form.cleaned_data.get(
'appartment_suite')
town_city = form.cleaned_data.get(
'town_city')
post_code = form.cleaned_data.get('post_code')
if is_valid_form([street_address, town_city, post_code]):
shipping_address = Address(
user=self.request.user,
street_address=street_address,
appartment_suite=appartment_suite,
town_city=town_city,
post_code=post_code,
)
shipping_address.save()
order.shipping_address = shipping_address
order.save()
set_default_shipping = form.cleaned_data.get(
'set_default_shipping')
if set_default_shipping:
shipping_address.default = True
shipping_address.save()
else:
messages.info(
self.request, "Please fill in the required shipping address fields")
payment_option = form.cleaned_data.get('payment_option')
if payment_option == 'S':
return redirect('core:payment', payment_option='Stripe')
elif payment_option == 'P':
return redirect('core:payment', payment_option='Paypal')
else:
messages.warning(
self.request, "Invalid payment option selected")
return redirect('core:checkout')
return render(self.request, "ecommerceapp/checkout.html", context)
except ObjectDoesNotExist:
messages.warning(self.request, "You do not have an active order")
return redirect("core:shop")
urls.py:
urlpatterns = [
path('', views.index, name='index'),
path('shop/', views.shop, name="shop"),
path('about/', views.about, name="about"),
path('blog/', views.blog, name="blog"),
path('contact/', views.contact, name="contact"),
path('checkout/', CheckoutView.as_view(), name="checkout"),
path('cart/', views.cart, name="cart"),
path('product-single/<slug:slug>/', views.productpage, name="productpage"),
path('add-to-cart/<slug:slug>/', views.add_to_cart, name="addtocart"),
path('remove-from-cart/<slug:slug>/', views.remove_from_cart, name="removefromcart"),
path('payment/<payment_option>/', PaymentView.as_view(), name='payment')
]
checkout.html：
<form action="#" class="billing-form">
{% csrf_token %}
<h3 class="mb-4 billing-heading">Billing Details</h3>
<div class="row align-items-end">
<div class="col-md-6">
<div class="form-group">
<label for="firstname">First Name</label>
{{ form.first_name }}
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<label for="lastname">Last Name</label>
{{ form.second_name }}
</div>
</div>
<div class="w-100"></div>
<div class="col-md-12">
<div class="form-group">
<label for="country">State / Country</label>
{{ form.state_country }}
<script>
var image_x = document.getElementById('flag_id_state_country');
image_x.parentNode.removeChild(image_x);
</script>
</div>
</div>
<div class="w-100"></div>
<div class="col-md-6">
<div class="form-group">
<label for="streetaddress">Street Address</label>
{{ form.street_address }}
</div>
</div>
<div class="col-md-6">
<div class="form-group">
{{ form.appartment_suite }}
</div>
</div>
<div class="w-100"></div>
<div class="col-md-6">
<div class="form-group">
<label for="towncity">Town / City</label>
{{ form.town_city }}
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<label for="postcodezip">Postcode / ZIP *</label>
{{ form.post_code }}
</div>
</div>
<div class="w-100"></div>
<div class="col-md-6">
<div class="form-group">
<label for="phone">Phone</label>
{{ form.phone_number }}
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<label for="emailaddress">Email Address</label>
{{ form.email_address }}
</div>
</div>
<div class="w-100"></div>
<div class="col-md-12">
<div class="form-group mt-4">
<div class="radio">
<label class="mr-3"><input type="radio" name="optradio"> Create an Account? </label>
<label><input type="radio" name="optradio"> Ship to different address</label>
</div>
</div>
</div>
</div>
{% for object in orders %}
<div class="row mt-5 pt-3 d-flex">
<div class="col-md-6 d-flex">
<div class="cart-detail cart-total bg-light p-3 p-md-4">
<h3 class="billing-heading mb-4">Cart Total</h3>
<p class="d-flex">
<span>Subtotal</span>
<span>${{ object.get_total }}</span>
</p>
<hr>
<p class="d-flex total-price">
<span>Total</span>
<span>${{ object.get_total }}</span>
</p>
</div>
</div>
{% endfor %}
<div class="col-md-6">
<div class="cart-detail bg-light p-3 p-md-4">
<h3 class="billing-heading mb-4">Payment Method</h3>
<div class="form-group">
<div class="col-md-12">
{% for value, name in form.fields.payment_option.choices %}
<div class="radio">
<input id="{{ name }}" name="payment_option" value="{{ value }}" type="radio" class="custom-control-input" required>
<label class="custom-control-label" for="{{ name }}">{{ name }}</label>
</div>
{% endfor %}
</div>
</div>
<div class="form-group">
<div class="col-md-12">
<div class="checkbox">
<label><input type="checkbox" value="" class="mr-2"> I have read and accept the terms and conditions</label>
</div>
</div>
</div>
<button class="btn btn-primary py-3 px-4" type="submit">Continue to checkout</button>
forms.py:
class checkoutForm(forms.Form):
COUNTRY = (('France', 'France'),
('Italy', 'Italy'),
('Philippines', 'Philippines'),
('Hongkong', 'Hongkong'),
('Japan', 'Japan'))
PAYMENT_CHOICES = (
('S', 'Stripe'),
('P', 'Paypal'),
('BT', 'Bank Transfer'),
)
first_name = forms.CharField(widget=forms.TextInput(attrs={
'class': 'form-control',
}))
second_name = forms.CharField(widget=forms.TextInput(attrs={
'class': 'form-control',
}))
state_country = CountryField().formfield(widget=CountrySelectWidget(
attrs={'class': 'form-control',}
))
street_address = forms.CharField(widget=forms.TextInput(attrs={
'class': 'form-control',
}))
appartment_suite = forms.CharField(required=False, widget=forms.TextInput(attrs={
'class': 'form-control',
'placeholder': 'Appartment, suite, unit etc: (optional)'
}))
town_city = forms.CharField(widget=forms.TextInput(attrs={
'class': 'form-control',
}))
post_code = forms.IntegerField(widget=forms.NumberInput(attrs={
'class': 'form-control',
}))
phone_number = forms.IntegerField(widget=forms.NumberInput(attrs={
'class': 'form-control',
}))
email_address = forms.EmailField(widget=forms.TextInput(attrs={
'class': 'form-control',
}))
payment_option = forms.ChoiceField(choices=
PAYMENT_CHOICES)
set_default_shipping = forms.BooleanField(required=False)
use_default_shipping = forms.BooleanField(requi
红色=假）
答案 0 :(得分：1)
将 method="post" 添加到您的 html 表单中。
<form action="#" class="billing-form" method="post">
表单的默认方法是GET