url配置的另一种方法(区分python2和python3)
假如网站太过庞大,为了避免url名称冲突,我们可以使用另一种url配置方法。以下是代码中的具体方法。
Including another URLconf
1. Import the include() function: from django.conf.urls import url, include
2. Add a URL to urlpatterns: url(r’^blog/’, include(‘blog.urls’))
首先将myblog下的urls的内容改为
#python2代码示例
from django.conf.urls import url,include
from django.contrib import admin
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'^wx/',include('blog.urls'))
]
#python3代码示例
from django.contrib import admin
from django.urls import path,include
import blog.views as bv
urlpatterns = [
path('admin/', admin.site.urls),
path('blog/',include('blog.urls')),
]
其中r’^wx/’,是一个一级标签。然后在相应的blog中添加urls.py,内容为:
#python2代码示例
from django.conf.urls import url
from . import views
urlpatterns = [
url(r'^index/',views.index)
]
#python3代码示例
from django.urls import path
from . import views
urlpatterns = [
path('index/',views.index)
]
这次的urls.py类似于之前myblog/urls.py下的内容。而里面的r’^index/'是一个二级标签。
在manage.py中启动服务后,可以在浏览器中输入地址http://localhost:8000/wx/index