[英]urls.py in Django app causes 404 error on a test blog
我正在學習Python和Django,我正在構建一個測試博客。 我沒有按照Django書中給出的官方教程(我發現很難理解和學習),而是按照這里給出的教程進行操作。 這有助於我了解管理界面以及模板部分的內容(包括一些示例HTML,我認為它不包含在官方Django書中)。
這是我的urls.py示例(這是在myproject / myproject / urls.py中):
from django.conf.urls import patterns, include, url
# Uncomment the next two lines to enable the admin:
from django.contrib import admin
admin.autodiscover()
urlpatterns = patterns('',
# Examples:
# url(r'^$', 'myblog.views.home', name='home'),
# url(r'^myblog/', include('myblog.foo.urls')),
# Uncomment the admin/doc line below to enable admin documentation:
# url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
# Uncomment the next line to enable the admin:
url(r'^admin/', include(admin.site.urls)),
url(r'^', include('blog.urls')),
)
這是我的urls.py示例(這是在myproject / blog / urls.py中):
from django.conf.urls.defaults import *
urlpatterns = patterns('',
(r'^$', 'blog.views.liist'),
(r'^archive/(\d{1,2})/$', 'blog.views.liist'),
(r'^\d{4}/d{1,2}/(.*)/$', 'blog.views.detail'),
(r'^(\d{4})/(\d{1,2})/$', 'blog.views.month'),
(r'^(\d{4})/$', 'blog.views.year'),
(r'^category/$', 'blog.views.category'),
(r'^category/(.*)/$', 'blog.views.one_category'),
(r'^tag/$', 'blog.views.tag'),
(r'^tag/(.*)/$', 'blog.views.one_tag'),
)
有什么我錯過的嗎? 有人可以指出解決問題的步驟,或檢查什么,或哪個部分拋出錯誤? 因為我不知道從哪里開始故障排除。
我需要在這里發布哪些其他信息對我的情況有幫助嗎?
提前致謝。
編輯:
這就是我的views.py文件中的“detail”函數:
def detail(request,sl):
try:
post = Post.objects.filter(slug=sl)[0]
try:
previous_post = post.get_previous_by_published()
except:
previous_post = ""
try:
next_post = post.get_next_by_published()
except:
next_post = ""
except:
next_post = ""
previous_post = ""
post = ""
return render_to_response('blog/detail.html', {'post':post,
'next_post':next_post,
'previous_post':previous_post,
},)
嘗試:
(r'^(\d{4})/(\d{1,2})/([-\w]+)/$', 'blog.views.detail')
另外,請查看有關URL的官方文檔: https : //docs.djangoproject.com/en/1.4/topics/http/urls/#overview
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