python - 包含 Django 应用程序的 url.py 会导致 404

Question

我在 mysite 项目的 urls.py 中有以下代码。

/mysite/urls.py

from django.conf.urls.defaults import *
urlpatterns = patterns('',
    (r'^gallery/$', include('mysite.gallery.urls')),
)

当我尝试访问 gallery/urls.py 中设置的 url 时，这会导致出现 404 页面。

/mysite/gallery/urls.py

from django.conf.urls.defaults import *
urlpatterns = patterns('',  
    (r'^gallery/browse/$', 'mysite.gallery.views.browse'),
    (r'^gallery/photo/$', 'mysite.gallery.views.photo'),
)

404错误

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

此外，该站点托管在媒体神殿 (dv) 服务器上并使用 mod_wsgi

Answer 1

从 urls.py 的正则表达式中删除 $

urlpatterns = patterns('',
    (r'^gallery/', include('mysite.gallery.urls')),
)

您不需要包含的 Urlconf 中的 gallery。

urlpatterns = patterns('',  
    (r'^browse/$', 'mysite.gallery.views.browse'),
    (r'^photo/$', 'mysite.gallery.views.photo'),
)

阅读django docs了解更多信息

Note that the regular expressions in this example don't have a $ (end-of-string match character) but do include a trailing slash. Whenever Django encounters include(), it chops off whatever part of the URL matched up to that point and sends the remaining string to the included URLconf for further processing.