【发布时间】:2015-06-09 18:31:51
【问题描述】:
由于某种原因,Django 没有在包含数字字符的变量末尾附加斜杠:
test_A -- 有效(转到 test_A/)
test_1 - 没有(没有在末尾附加 / - 给我一个 404)
我确实安装了中间件并且 APPEND_SLASH = True。
有什么想法吗?谢谢!
url.conf:
from django.conf.urls import patterns, url
from dashboard import views
urlpatterns = patterns('',
url(r'^$', views.index, name='index'),
url(r'^environment/(?P<environment_name_url>\w+)/$', views.environment, name='environment'),)
models.py:
from django.db import models
class Environment(models.Model):
name = models.CharField(max_length=128, unique=True)
def __str__(self):
return self.name
views.py:
def environment(request, environment_name_url):
environment_name = environment_name_url.replace('_', ' ')
context_dict = {'environment_name': environment_name}
try:
environment = Environment.objects.get(name=environment_name)
pages = Page.objects.filter(environment=environment)
context_dict['pages'] = pages
context_dict['environment'] = environment
except Environment.DoesNotExist:
pass
return render(request, 'dashboard/environment.html', context_dict)
错误:
Using the URLconf defined in dashboard_project.urls, Django tried these URL patterns, in this order:
1. ^admin/
2. ^dashboard/ ^$ [name='index']
3. ^dashboard/ ^environment/(?P<environment_name_url>\w+)/$ [name='environment']
4. media/(?P<path>.*)
The current URL, dashboard/environment/test_1, didn't match any of these.
【问题讨论】:
-
test_1和test_A是什么?你所说的“不起作用”是什么意思?你的输出是什么? -
它们是环境...
-
test_A 正确重定向到 test_A/ ... test_1 没有附加斜杠,所以我得到一个 404
-
请注意,我已尝试添加 ? to: url(r'^environment/(?P
\w+)/?$' 但我仍然得到相同的结果 -
问题不在
url()部分。添加数字或字母字符不会改变给定正则表达式的行为。我确实在您的 views.py sn-p 中看到了错误/不完整的代码部分。您只启动 try-except 块,但缺少“except”。你能添加缺少的代码吗?