在Django我有我的应用程序,我可以在这里放置有关这些国家的国家和城市的信息。这是我的model.py文件:
class Country(models.Model):
class Meta:
verbose_name_plural = u'Countries'
name = models.CharField(max_length=50)
slug = models.CharField(max_length=255)
description = models.TextField(max_length=10000, blank=True)
def __unicode__(self):
return self.name
class City(models.Model):
class Meta:
verbose_name_plural = u'Cities'
name = models.CharField(u'city', max_length=200)
slug = models.CharField(max_length=255, blank=True)
description = models.TextField(max_length=10000, blank=True)
country = models.ForeignKey('Country', blank=True, null=True)
def __unicode__(self):
return self.name
我有我的国家的详细视图,在这个视图中有一个这个国家的城市列表(views.py):
def CountryDetail(request, slug):
country = get_object_or_404(Country, slug=slug)
list_cities = City.objects.filter(country=country)
return render(request, 'country/country.html', {'country':country, 'list_cities':list_cities})
这是我的urls.py:
url(r'^(?P<slug>[-_\w]+)/$', views.CountryDetail, name='country'),
我想创建一个城市网址,其中包含一个国家的slu and和一个城市的slu ,,例如domain.com/spain/barcelona/
。
所以我创建了城市的详细视图,它看起来像这样:
def CityDetail(request, resortslug):
country = Country.objects.get(slug=countryslug)
city = get_object_or_404(City, country=country, slug=cityslug)
return render(request, 'country/city.html', {'country':country, 'city':city})
这是我对城市细节的urls.py:
url(r'^(?P<countryslug>[-_\w]+)/(?P<cityslug>[-_\w]+)$', views.CityDetail, name='resort'),
这就是我在链接到城市的国家/地区的html文件详细信息中的样子:
<h1>{{country.name}}</h1>
<p>{{country.description}}</p>
<h2>Cities</h2>
{% for city in list_cities %}
<a href="/{{country.slug}}/{{city.slug}}">
<p>{{city.name}}</p>
</a>
{% endfor %}
但是当我点击该城市网址的链接时,我收到404错误。
Page not found (404)
Request Method: GET
Request URL: http://domain.com/spain/barcelona
Using the URLconf defined in myproject.urls, Django tried these URL patterns, in this order:
The current URL, spain/barcelona, didn't match any of these.
这是我项目中的url.py
urlpatterns = [
url(r'^admin/', include(admin.site.urls)),
url(r'^country/', include('country.urls')),
请帮助我理解为什么会这样,谢谢。
答案 0 :(得分:3)
由于您的项目在country/
前缀下包含了应用的网址,因此该城市页面可用country/spain/barcelona
或http://domain.com/country/spain/barcelona。