Django - 为dev web服务器显示404页面(http://127.0.0.1:8000/)

Question

我熟悉Django.

我已经成功安装并测试了一个演示站点.我现在想要打开管理模块,看看会发生什么.

我采取的步骤(授予,一些是不必要的,但我只是想确保我从一个干净的石板开始):

1. 编辑mysite/settings.py以启用管理员
2. 编辑mysite/url.py以启用管理员
3. 删除并重新创建我的后端数据库
4. 运行./manage.py syncdb(并正确响应提示)
5. 启动了开发Web服务器(./manange.py runserver)

这是我的mysite/settings.py文件的样子(仅限相关部分)

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    # Uncomment the next line to enable the admin:
    'django.contrib.admin',
    # The next lines are my models
    'mysite.foo',
    'mysite.foobar',
)

这是我的mysite/urls.py文件的样子:

from django.contrib import admin
admin.autodiscover()

urlpatterns = patterns('',
    # Example:
    # (r'^mysite/', include('mysite.foo.urls')),

    # Uncomment the admin/doc line below and add 'django.contrib.admindocs' 
    # to INSTALLED_APPS to enable admin documentation:
    (r'^admin/doc/', include('django.contrib.admindocs.urls')),

    # Uncomment the next line to enable the admin:
    (r'^admin/', include(admin.site.urls)),
)

当我浏览到服务器URL时,我得到了这样的回复:

Page not found (404)
Request Method:     GET
Request URL:    http://127.0.0.1:8000/

Using the URLconf defined in mysite.urls, Django tried these URL patterns, in this order:

   1. ^admin/doc/
   2. ^admin/

The current URL, , didn't match any of these.

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.

我究竟做错了什么？

Answer 1

很明显,你没有任何处理"http://127.0.0.1:8000/"请求的网址.

要查看管理页面访问,请访问"http://127.0.0.1:8000/admin/"

当你有管理员网址时

# (r'^admin/doc/', include('django.contrib.admindocs.urls')),

# Uncomment the next line to enable the admin:
# (r'^admin/', include(admin.site.urls)),

评论,没有其他网址,django欢迎页面默认显示在'http://127.0.0.1:8000/'