ここにはview.pyがあります。 show_checkout
が呼び出され、return HttpResponseRedirect('/receipt/')
まで実行されますが、なんらかの理由でreceipt
ビューが起動されていません。 print文はどれも機能していない。ここでDjangoで表示関数が呼び出されない
from django.shortcuts import render_to_response
from django.template import RequestContext
from django.core import urlresolvers
from django.http import HttpResponseRedirect
from ecomstore.checkout.forms import CheckoutForm
from ecomstore.checkout.models import Order, OrderItem
from ecomstore.checkout import checkout
from ecomstore.cart import cart
from django.core.context_processors import csrf
# Create your views here.
def show_checkout(request, template_name='checkout/checkout.html'):
c = {}
c.update(csrf(request))
if cart.is_empty(request):
cart_url = urlresolvers.reverse('show_cart')
return HttpResponseRedirect(cart_url)
if request.method == 'POST':
postdata = request.POST.copy()
form = CheckoutForm(postdata)
if form.is_valid():
response = checkout.process(request)
order_number = response.get('order_number',0)
print 'this is the order number: ' + str(order_number)
error_message = response.get('message','')
if order_number:
request.session['order_number'] = order_number
# receipt_url = urlresolvers.reverse('checkout_receipt')
print request.session['order_number']
return HttpResponseRedirect('/receipt/')
else:
error_message = 'Correct the errors below'
else:
form = CheckoutForm()
page_title = 'Checkout'
return render_to_response(template_name, locals(), context_instance= RequestContext(request))
##Currently this doesn't seem to be running
def receipt(request, template_name='checkout/receipt.html'):
order_number = request.session.get('order_number','')
print 'this is receipt order number: ' + str(order_number)
if order_number:
print 'in order_number'
order = Order.objects.filter(id=order_number)[0]
order_items = OrderItem.objects.filter(order=order)
del request.session['order_number']
else:
print 'not in order number'
cart_url = urlresolvers.reverse('show_cart')
return HttpResponseRedirect(cart_url)
return render_to_response(template_name, locals(), context_instance=RequestContext(request))
はcheckout.urlsです:
from django.conf.urls.defaults import *
from ecomstore import settings
urlpatterns = patterns('ecomstore.checkout.views',
(r'^$','show_checkout',{'template_name':'checkout/checkout.html','SSL':settings.ENABLE_SSL},'checkout'),
(r'^receipt/$','receipt',{'template_name':'checkout/receipt.html','SSL':settings.ENABLE_SSL},'checkout_receipt'),
)
とurls.py:
urlpatterns = patterns('',
# Examples:
# url(r'^$', 'ecomstore.views.home', name='home'),
# url(r'^ecomstore/', include('ecomstore.foo.urls')),
# Uncomment the admin/doc line below to enable admin documentation:
# url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
# Uncomment the next line to enable the admin:
url(r'^admin/', include(admin.site.urls)),
(r'^', include('catalog.urls')),
(r'^cart/$', include('cart.urls')),
(r'^checkout/$', include('checkout.urls')),
(r'^receipt/$', include('checkout.urls')),
)
重要:また、それが現在に転送されていますlocalhost/cart
それは意味があります。どうしてここで 'reverse()'を使うことができないのか分かりますか? – locoboy
エントリに名前が付いていれば、できるはずです。 (あなたが投稿したコードの私のテストコピー上でReverseは動作します) – Naddiseo