Django: Wie kann ich eine Liste von URL-Mustern sehen?
Wie kann ich die aktuellen URL-Muster sehen, die "Reverse" sucht?
Ich rufe in einer Ansicht umgekehrt mit einem Argument auf, das meiner Meinung nach funktionieren sollte, aber nicht funktioniert. Wie kann ich überprüfen, was da ist und warum mein Muster nicht ist?
Wenn Sie eine Liste aller URLs in Ihrem Projekt erhalten möchten, müssen Sie zunächst Django-Erweiterungen installieren und diese wie folgt zu Ihren Einstellungen hinzufügen:
INSTALLED_APPS = (
...
'Django_extensions',
...
)
Führen Sie dann diesen Befehl in Ihrem Terminal aus
./manage.py show_urls
Für weitere Informationen können Sie überprüfen Sie die Dokumentation.
Versuche dies:
from Django.core.urlresolvers import get_resolver
get_resolver(None).reverse_dict.keys()
Es gibt ein Rezept auf activestate
import urls
def show_urls(urllist, depth=0):
for entry in urllist:
print(" " * depth, entry.regex.pattern)
if hasattr(entry, 'url_patterns'):
show_urls(entry.url_patterns, depth + 1)
show_urls(urls.url_patterns)
Ich benutze den nächsten Befehl:
(Python3 + Django 1.10)
from Django.core.management import BaseCommand
from Django.conf.urls import RegexURLPattern, RegexURLResolver
from Django.core import urlresolvers
class Command(BaseCommand):
def add_arguments(self, parser):
pass
def handle(self, *args, **kwargs):
urls = urlresolvers.get_resolver()
all_urls = list()
def func_for_sorting(i):
if i.name is None:
i.name = ''
return i.name
def show_urls(urls):
for url in urls.url_patterns:
if isinstance(url, RegexURLResolver):
show_urls(url)
Elif isinstance(url, RegexURLPattern):
all_urls.append(url)
show_urls(urls)
all_urls.sort(key=func_for_sorting, reverse=False)
print('-' * 100)
for url in all_urls:
print('| {0.regex.pattern:20} | {0.name:20} | {0.lookup_str:20} | {0.default_args} |'.format(url))
print('-' * 100)
Verwendungszweck:
./manage.py showurls
Beispielausgabe:
----------------------------------------------------------------------------------------------------
| ^(.+)/$ | | Django.views.generic.base.RedirectView | {} |
| ^(.+)/$ | | Django.views.generic.base.RedirectView | {} |
| ^(.+)/$ | | Django.views.generic.base.RedirectView | {} |
| ^(.+)/$ | | Django.views.generic.base.RedirectView | {} |
| ^(.+)/$ | | Django.views.generic.base.RedirectView | {} |
| ^(.+)/$ | | Django.views.generic.base.RedirectView | {} |
| ^static\/(?P<path>.*)$ | | Django.contrib.staticfiles.views.serve | {} |
| ^media\/(?P<path>.*)$ | | Django.views.static.serve | {'document_root': '/home/wlysenko/.virtualenvs/programmerHelper/project/media'} |
| ^(?P<app_label>polls|snippets|questions)/$ | app_list | apps.core.admin.AdminSite.app_index | {} |
| ^(?P<app_label>activity|articles|badges|books|comments|flavours|forum|marks|newsletters|notifications|opinions|polls|questions|replies|snippets|solutions|tags|testing|users|utilities|visits)/reports/$ | app_reports | apps.core.admin.AdminSite.reports_view | {} |
| ^(?P<app_label>activity|articles|badges|books|comments|flavours|forum|marks|newsletters|notifications|opinions|polls|questions|replies|snippets|solutions|tags|testing|users|utilities|visits)/statistics/$ | app_statistics | apps.core.admin.AdminSite.statistics_view | {} |
| articles/(?P<slug>[-\w]+)/$ | article | apps.articles.views.ArticleDetailView | {} |
| book/(?P<slug>[-_\w]+)/$ | book | apps.books.views.BookDetailView | {} |
| category/(?P<slug>[-_\w]+)/$ | category | apps.utilities.views.CategoryDetailView | {} |
| create/$ | create | apps.users.views.UserDetailView | {} |
| delete/$ | delete | apps.users.views.UserDetailView | {} |
| detail/(?P<email>\[email protected][-_\w]+.\w+)/$ | detail | apps.users.views.UserDetailView | {} |
| snippet/(?P<slug>[-_\w]+)/$ | detail | apps.snippets.views.SnippetDetailView | {} |
| (?P<contenttype_model_pk>\d+)/(?P<pks_separated_commas>[-,\w]*)/$ | export | apps.export_import_models.views.ExportTemplateView | {} |
| download_preview/$ | export_preview_download | apps.export_import_models.views.ExportPreviewDownloadView | {} |
| ^$ | import | apps.export_import_models.views.ImportTemplateView | {} |
| result/$ | import_result | apps.export_import_models.views.ImportResultTemplateView | {} |
| ^$ | index | Django.contrib.admin.sites.AdminSite.index | {} |
| ^$ | index | apps.core.views.IndexView | {} |
| ^jsi18n/$ | javascript-catalog | Django.views.i18n.javascript_catalog | {'packages': ('your.app.package',)} |
| ^jsi18n/$ | jsi18n | Django.contrib.admin.sites.AdminSite.i18n_javascript | {} |
| level/(?P<slug>[-_\w]+)/$ | level | apps.users.views.UserDetailView | {} |
| ^login/$ | login | Django.contrib.admin.sites.AdminSite.login | {} |
| ^logout/$ | logout | Django.contrib.admin.sites.AdminSite.logout | {} |
| newsletter/(?P<slug>[_\w]+)/$ | newsletter | apps.newsletters.views.NewsletterDetailView | {} |
| newsletters/$ | newsletters | apps.newsletters.views.NewslettersListView | {} |
| notification/(?P<account_email>[-\w][email protected][-\w]+.\w+)/$ | notification | apps.notifications.views.NotificationDetailView | {} |
| ^password_change/$ | password_change | Django.contrib.admin.sites.AdminSite.password_change | {} |
| ^password_change/done/$ | password_change_done | Django.contrib.admin.sites.AdminSite.password_change_done | {} |
| ^image/(?P<height>\d+)x(?P<width>\d+)/$ | placeholder | apps.core.views.PlaceholderView | {} |
| poll/(?P<pk>\w{8}-\w{4}-\w{4}-\w{4}-\w{12})/(?P<slug>[-\w]+)/$ | poll | apps.polls.views.PollDetailView | {} |
| ^add/$ | polls_choice_add | Django.contrib.admin.options.ModelAdmin.add_view | {} |
| ^(.+)/change/$ | polls_choice_change | Django.contrib.admin.options.ModelAdmin.change_view | {} |
| ^$ | polls_choice_changelist | Django.contrib.admin.options.ModelAdmin.changelist_view | {} |
| ^(.+)/delete/$ | polls_choice_delete | Django.contrib.admin.options.ModelAdmin.delete_view | {} |
| ^(.+)/history/$ | polls_choice_history | Django.contrib.admin.options.ModelAdmin.history_view | {} |
| ^add/$ | polls_poll_add | Django.contrib.admin.options.ModelAdmin.add_view | {} |
| ^(.+)/change/$ | polls_poll_change | Django.contrib.admin.options.ModelAdmin.change_view | {} |
| ^$ | polls_poll_changelist | Django.contrib.admin.options.ModelAdmin.changelist_view | {} |
| ^(.+)/delete/$ | polls_poll_delete | Django.contrib.admin.options.ModelAdmin.delete_view | {} |
| ^(.+)/history/$ | polls_poll_history | Django.contrib.admin.options.ModelAdmin.history_view | {} |
| ^$ | polls_vote_changelist | Django.contrib.admin.options.ModelAdmin.changelist_view | {} |
| publisher/(?P<slug>[-_\w]+)/$ | publisher | apps.books.views.PublisherDetailView | {} |
| question/(?P<slug>[-_\w]+)/$ | question | apps.questions.views.QuestionDetailView | {} |
| ^add/$ | questions_answer_add | Django.contrib.admin.options.ModelAdmin.add_view | {} |
| ^(.+)/change/$ | questions_answer_change | Django.contrib.admin.options.ModelAdmin.change_view | {} |
| ^$ | questions_answer_changelist | Django.contrib.admin.options.ModelAdmin.changelist_view | {} |
| ^(.+)/delete/$ | questions_answer_delete | Django.contrib.admin.options.ModelAdmin.delete_view | {} |
| ^(.+)/history/$ | questions_answer_history | Django.contrib.admin.options.ModelAdmin.history_view | {} |
| ^add/$ | questions_question_add | Django.contrib.admin.options.ModelAdmin.add_view | {} |
| ^(.+)/change/$ | questions_question_change | Django.contrib.admin.options.ModelAdmin.change_view | {} |
| ^$ | questions_question_changelist | Django.contrib.admin.options.ModelAdmin.changelist_view | {} |
| ^(.+)/delete/$ | questions_question_delete | Django.contrib.admin.options.ModelAdmin.delete_view | {} |
| ^(.+)/history/$ | questions_question_history | Django.contrib.admin.options.ModelAdmin.history_view | {} |
| ^setlang/$ | set_language | Django.views.i18n.set_language | {} |
| ^add/$ | snippets_snippet_add | Django.contrib.admin.options.ModelAdmin.add_view | {} |
| ^(.+)/change/$ | snippets_snippet_change | Django.contrib.admin.options.ModelAdmin.change_view | {} |
| ^$ | snippets_snippet_changelist | Django.contrib.admin.options.ModelAdmin.changelist_view | {} |
| ^(.+)/delete/$ | snippets_snippet_delete | Django.contrib.admin.options.ModelAdmin.delete_view | {} |
| ^(.+)/history/$ | snippets_snippet_history | Django.contrib.admin.options.ModelAdmin.history_view | {} |
| solution/(?P<pk>\w{8}-\w{4}-\w{4}-\w{4}-\w{12})/(?P<slug>[-_\w]+)/$ | solution | apps.solutions.views.SolutionDetailView | {} |
| suit/(?P<slug>[-\w]+)/$ | suit | apps.testing.views.SuitDetailView | {} |
| tag/(?P<name>[-_\w]+)/$ | tag | apps.tags.views.TagDetailView | {} |
| theme/(?P<slug>[-_\w]+)/$ | theme | apps.forum.views.SectionDetailView | {} |
| topic/(?P<slug>[-_\w]+)/$ | topic | apps.forum.views.TopicDetailView | {} |
| update/$ | update | apps.users.views.UserDetailView | {} |
| ^r/(?P<content_type_id>\d+)/(?P<object_id>.+)/$ | view_on_site | Django.contrib.contenttypes.views.shortcut | {} |
| writer/(?P<slug>[-_\w]+)/$ | writer | apps.books.views.WriterDetailView | {} |
----------------------------------------------------------------------------------------------------
Django 1.11, Python 2.7.6
cd to_your_Django_project
python manage.py Shell
Fügen Sie dann folgenden Code ein.
from Django.conf.urls import RegexURLPattern, RegexURLResolver
from Django.core import urlresolvers
urls = urlresolvers.get_resolver()
def if_none(value):
if value:
return value
return ''
def print_urls(urls, parent_pattern=None):
for url in urls.url_patterns:
if isinstance(url, RegexURLResolver):
print_urls(url, if_none(parent_pattern) + url.regex.pattern)
Elif isinstance(url, RegexURLPattern):
print if_none(parent_pattern) + url.regex.pattern
print_urls(urls)
Beispielausgabe:
^Django-admin/^$
^Django-admin/^login/$
^Django-admin/^logout/$
^Django-admin/^password_change/$
^Django-admin/^password_change/done/$
^Django-admin/^jsi18n/$
^Django-admin/^r/(?P<content_type_id>\d+)/(?P<object_id>.+)/$
^Django-admin/^wagtailimages/image/^$
^Django-admin/^wagtailimages/image/^add/$
^Django-admin/^wagtailimages/image/^(.+)/history/$
^Django-admin/^wagtailimages/image/^(.+)/delete/$
^Django-admin/^wagtailimages/image/^(.+)/change/$
^Django-admin/^wagtailimages/image/^(.+)/$
...
Es gibt ein Plugin, das ich benutze: https://github.com/Django-extensions/Django-extensions .
def get_resolved_urls(url_patterns):
url_patterns_resolved = []
for entry in url_patterns:
if hasattr(entry, 'url_patterns'):
url_patterns_resolved += get_resolved_urls(
entry.url_patterns)
else:
url_patterns_resolved.append(entry)
return url_patterns_resolved
In python manage.py Shell
import urls
get_resolved_urls(urls.urlpatterns)
Ich habe Setis Befehl erweitert, um den Namespace, alle URL-Teile anzuzeigen, Spaltenbreiten automatisch anzupassen, sortiert nach (Namespace, Name): https://Gist.github.com/andreif/263a3fa6e7c425297ffee09c25f66b20
import sys
from Django.core.management import BaseCommand
from Django.conf.urls import RegexURLPattern, RegexURLResolver
from Django.core import urlresolvers
def collect_urls(urls=None, namespace=None, prefix=None):
if urls is None:
urls = urlresolvers.get_resolver()
_collected = []
prefix = prefix or []
for x in urls.url_patterns:
if isinstance(x, RegexURLResolver):
_collected += collect_urls(x, namespace=x.namespace or namespace,
prefix=prefix + [x.regex.pattern])
Elif isinstance(x, RegexURLPattern):
_collected.append({'namespace': namespace or '',
'name': x.name or '',
'pattern': prefix + [x.regex.pattern],
'lookup_str': x.lookup_str,
'default_args': dict(x.default_args)})
else:
raise NotImplementedError(repr(x))
return _collected
def show_urls():
all_urls = collect_urls()
all_urls.sort(key=lambda x: (x['namespace'], x['name']))
max_lengths = {}
for u in all_urls:
for k in ['pattern', 'default_args']:
u[k] = str(u[k])
for k, v in list(u.items())[:-1]:
# Skip app_list due to length (contains all app names)
if (u['namespace'], u['name'], k) == \
('admin', 'app_list', 'pattern'):
continue
max_lengths[k] = max(len(v), max_lengths.get(k, 0))
for u in all_urls:
sys.stdout.write(' | '.join(
('{:%d}' % max_lengths.get(k, len(v))).format(v)
for k, v in u.items()) + '\n')
class Command(BaseCommand):
def handle(self, *args, **kwargs):
show_urls()
Hinweis: Die Reihenfolge der -Spalten wird in Python 3.6 beibehalten, und in älteren Versionen müsste
OrderedDictverwendet werden.
Update: Eine neue Version mit OrderedDict wohnt jetzt in Django - ???? s Paket: https://github.com/5monkeys/Django-bananas/blob/master/bananas/management/commands/show_urls .py
Geben Sie einfach eine URL ein, von der Sie wissen, dass sie nicht existiert, und der Server gibt eine Fehlermeldung mit einer Liste von URL-Mustern zurück.
Wenn Sie beispielsweise eine Site unter http: // localhost: 8000/etwas betreiben,
Eintippen
http: // localhost: 8000/etwas/blahNonsense , und Ihr Server gibt die URL-Suchliste zurück und zeigt sie im Browser an
Minimalistische Lösung für Django 2.0
Wenn Sie beispielsweise nach einer URL suchen, die in der ersten App von installed_apps enthalten ist, können Sie folgendermaßen darauf zugreifen:
from Django.urls import get_resolver
from pprint import pprint
pprint(
get_resolver().url_patterns[0].url_patterns
)
Django> = 2.0 Lösung
Ich habe die anderen Antworten in diesem Beitrag getestet und sie arbeiteten entweder nicht mit Django 2.X, waren unvollständig oder zu komplex. Deshalb hier meine Meinung dazu:
from Django.conf import settings
from Django.urls import URLPattern, URLResolver
urlconf = __import__(settings.ROOT_URLCONF, {}, {}, [''])
def list_urls(lis, acc=None):
if acc is None:
acc = []
if not lis:
return
l = lis[0]
if isinstance(l, URLPattern):
yield acc + [str(l.pattern)]
Elif isinstance(l, URLResolver):
yield from list_urls(l.url_patterns, acc + [str(l.pattern)])
yield from list_urls(lis[1:], acc)
for p in list_urls(urlconf.urlpatterns):
print(''.join(p))
Dieser Code druckt alle URLs. Im Gegensatz zu anderen Lösungen wird der vollständige Pfad und nicht nur der letzte Knoten gedruckt. z.B.:
admin/
admin/login/
admin/logout/
admin/password_change/
admin/password_change/done/
admin/jsi18n/
admin/r/<int:content_type_id>/<path:object_id>/
admin/auth/group/
admin/auth/group/add/
admin/auth/group/autocomplete/
admin/auth/group/<path:object_id>/history/
admin/auth/group/<path:object_id>/delete/
admin/auth/group/<path:object_id>/change/
admin/auth/group/<path:object_id>/
admin/auth/user/<id>/password/
admin/auth/user/
...