python - Django 中的链接

Question

我正在尝试让我的链接在 Django 中正常工作。输入时所有 URL 都有效，但我无法弄清楚内部导航。它们都是 app.com/storename/pagename 格式，所以如果我在 app.com/shoestore/products 上单击位置，我应该转到 app.com/shoestore/location。我失去了鞋店部分。

这是一个示例 View :

def homepage(request, store_subdomain):
    store_db, store_products = database_selector(store_subdomain)
    return render_to_response('base.html', 
            {'store_name': store_db.name, 'store_subdomain':store_subdomain})

我的 urls.py:

urlpatterns = 模式('',

url(r'^admin/', include(admin.site.urls)),
url(r'^(?P<store_subdomain>\w+)/$', homepage),
url(r'^(?P<store_subdomain>\w+)/products/$', products),
url(r'^(?P<store_subdomain>\w+)/shoppingcart/$', shoppingcart),
url(r'^(?P<store_subdomain>\w+)/checkout/$', checkout),
url(r'^static/(?P<path>.*)$', 'django.views.static.serve',
    {'document_root': settings.STATIC_ROOT}),
url(r'^media/(?P<path>.*)$', 'django.views.static.serve',
             {'document_root': settings.MEDIA_ROOT}),

)

和我的导航标签:

<li><a href = "/">Home</a></li>
<li><a href = "/products/"}>Products</a></li> 
<li><a href = "/location/">Location</a></li>
<li><a href="mailto:{{store_db.email}}">Email Us</a> </li>

Answer 1

使用命名 url patterns .

url(r'^(?P<store_subdomain>\w+)/$', homepage, name='home')

<li><a href="{% url home store_subdomain %}">Home</a></li>