Question

Django：1.8.5
Python：3.5

我在webroot上获得了404。我不知道我的urlconf有什么问题。

目录结构：

myproject        // from django-admin startproject
  myproject      // ''                          ''
    __init__.py
    settings.py
    urls.py
    views.py
  myapp          // from manage.py startapp
    migrations
    __init__.py
    admin.py
    models.py
    tests.py
    urls.py
    views.py

在myproject中＆gt; urls.py：

from django.conf.urls import include, url, patterns
from myapp import urls as app_urls


urlpatterns = patterns('',
    url(r'^/$', include(app_urls)),
)

在myapp＆gt; urls.py：

from django.conf.urls import include, url, patterns

urlpatterns = patterns('',
    url(r'^/$', 'index'),
)

我运行django开发服务器并在索引页面上获得404，即使我已经定义了空的正则表达式。

Using the URLconf defined in myproject.urls, Django tried these URL patterns, in this order:
^/$
The current URL, , didn't match any of these.

来自全新安装的django的urls.conf中的文档：

Including another URLconf
    1. Add an import:  from blog import urls as blog_urls
    2. Add a URL to urlpatterns:  url(r'^blog/', include(blog_urls))

将两个urls.py文件中的正则表达式更改为r'^'似乎有效，但出现新的'Could not import 'index'.错误。

Answer 1

使用$时，请勿使用include。将其更改为：

# myproject/urls.py

from django.conf.urls import include, url, patterns
from myapp import urls as app_urls


urlpatterns = patterns('',
    url(r'^', include(app_urls)),
)

# myapp/urls.py

from django.conf.urls import include, url, patterns

urlpatterns = patterns('',
    url(r'^$', 'index'),
)

Answer 2

根网址为^$，而不是^/$。

另外，当你从另一个urlconf中包含一个urlconf时，它会同时使用两个模式;它并没有忘记原始模式。所以你的应用程序真的在寻找我不确定可以匹配的网址^/$^/$。

webroot上的django urlconf 404

2 个答案: