#根目錄的
urls.pyurlpatterns = [? ??
? ? ?url(r'^admin/', admin.site.urls), ?
? ? ?url(r'^book/',include('book.urls',namespace='book')),]
#應(yīng)用中的
urls.pyurlpatterns = [? ??
url(r'^,views.index),? ??
url(r'^a/(?P[0-9]+),views.a_page,name='a_page'),]
index.html中
<a href="/">返回首頁方法</a>
<a href="{% url 'book:a_page' a.id %}">點擊</a>
