Django 中的正則表達式技巧。這個列表有很多常用的模式。需要時可以查看。
Primary Key AutoField
| Regex | (?P<pk>\d+) |
|---|---|
| Example | url(r'^questions/(?P<pk>\d+)/$', views.question, name='question') |
| Valid URL | /questions/934/ |
| Captures | {'pk': '934'} |
Slug Field
| Regex | (?P<slug>[-\w]+) |
|---|---|
| Example | url(r'^posts/(?P<slug>[-\w]+)/$', views.post, name='post') |
| Valid URL | /posts/hello-world/ |
| Captures | {'slug': 'hello-world'} |
Slug Field with Primary Key
| Regex | (?P<slug>[-\w]+)-(?P<pk>\d+) |
|---|---|
| Example | url(r'^blog/(?P<slug>[-\w]+)-(?P<pk>\d+)/$', views.blog_post, name='blog_post') |
| Valid URL | /blog/hello-world-159/ |
| Captures | {'slug': 'hello-world', 'pk': '159'} |
Django User Username
| Regex | (?P<username>[\w.@+-]+) |
|---|---|
| Example | url(r'^profile/(?P<username>[\w.@+-]+)/$', views.user_profile, name='user_profile') |
| Valid URL | /profile/vitorfs/ |
| Captures | {'username': 'vitorfs'} |
Year
| nRegex | (?P<year>[0-9]{4}) |
|---|---|
| Example | url(r'^articles/(?P<year>[0-9]{4})/$', views.year_archive, name='year') |
| Valid URL | /articles/2016/ |
| Captures | {'year': '2016'} |
Year / Month
| Regex | (?P<year>[0-9]{4})/(?P<month>[0-9]{2}) |
|---|---|
| Example | url(r'^articles/(?P<year>[0-9]{4})/(?P<month>[0-9]{2})/$', views.month_archive, name='month') |
| Valid URL | /articles/2016/01/ |
| Captures | {'year': '2016', 'month': '01'} |
