在我呈現的 html 頁面中,我有這個表單。單擊下一步按鈕后,表單應作為 post 方法提交,被定向到summaryin url
<form action="/summary" method="post">
<input type="hidden" name="csrfmiddlewaretoken" value="iC3L3QCDundSemg1jfZH96w8X83jrsaE3gQmtbb3rFCyNEN9jXdubao0TJ18EKnb">
<label for='customerName' class="subTitle">Name</label>
<br>
<input type="text" name="customerName" maxlength="100" required id="id_customerName">
<br>
<br>
<label for="email" class="subTitle">Email</label>
<br>
<input type="email" name="email" required id="id_email">
<br>
<br>
<label for="phone" class="subTitle">Mobile Phone</label>
<br>
<input type="tel" name="phone" required id="id_phone">
<br>
<br>
<label for="comment" class="subTitle">Comment</label>
<br>
<textarea name="comment" cols="20" rows="10" maxlength="500" required id="id_comment">
</textarea>
<br>
<button onclick="location.href='/deliveryFormCheckout'" type="button" class="btn btn-danger btn-lg">Back</button>
<button onclick="location.href='/summary'" type="submit" class="btn btn-success btn-lg" id="deliveryNextBtn">Next</button>
</form>
在 urls.py 中,summary然后將其定向到Summary視圖類
urlpatterns = [
path('admin/', admin.site.urls),
path('', indexPage.as_view()),
path('dimsumshop', MainShop.as_view(), name = 'mainShop'),
path('box/<slug:productSlug>', ProductView.as_view(), name = 'viewProduct'),
path('product/<slug:boxSlug>', BoxView.as_view(), name = 'BoxView'),
path('changeItemQuantityInBasket', ChangeItemQuantity.as_view()),
path('isOrderPriceAboveMinimum', MinimumOrderPriceFulfilled.as_view()),
path('checkout', Checkout.as_view(), name = 'checkout'),
path('deliveryFormCheckout', DeliveryFormView.as_view(), name = 'deliveryFormView'),
path('checkSteamer', CheckoutCheckSteamer.as_view()),
path('verifyAddress', VerifyAddress.as_view(), name = 'verifyAddress'),
path('checkoutCustomer', CustomerInfo.as_view(), name = 'customerInfo'),
path('summary', Summary.as_view(), name = 'summary'),
re_path(r'^media/(?P<path>.*)$', serve,{'document_root': settings.MEDIA_ROOT})
]
在摘要視圖類中,我有以下代碼
class Summary(View):
def post(self, request, *args, **kwargs):
print('post called')
form = CustomerCheckoutInfoForm(request.POST)
context = dict()
return render(request=request, template_name='summary.html', context = context)
盡管我在表單中指定了方法是 a post,但它作為get方法提交給了Summary類。如果我將方法從 更改def post為def get,一切正常。
在終端中,我收到此錯誤,表明表單是使用 get 方法提交的。
[15/Jan/2022 17:24:01] "GET /favicon.ico HTTP/1.1" 404 3785
Method Not Allowed (GET): /summary
Method Not Allowed: /summary
[15/Jan/2022 17:24:05] "GET /summary HTTP/1.1" 405 0
uj5u.com熱心網友回復:
您應該onclick從按鈕中洗掉屬性
<button type="submit" class="btn btn-success btn-lg" id="deliveryNextBtn">Next</button>
在您的情況下, onclick處理程式會更改當前瀏覽器 URL 并阻止表單提交。
觸發時location.href='/summary',瀏覽器嘗試發送 HTTP GET并接收 405,因為您的視圖/summary中沒有處理程式def get
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