Django2.1.7 项目 urls.py 无法正常工作(给出 404 错误)

Django2.1.7 project urls.py not working properly (giving 404 error)

项目主要网址问题。下面是我的代码示例

from django.contrib import admin
from django.urls import path, include
from django.conf.urls.static import static
from django.conf import settings

urlpatterns = [
    path('admin/', admin.site.urls),
    path('/', include('homepage.urls')),
]+ static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

应用设置

INSTALLED_APPS = [
    'homepage',
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

主页网址

urlpatterns = [
    path('', views.homepage, name='homepage'),
]

views.py

from django.shortcuts import render
from django.http import HttpResponse

# Create your views here.
def homepage(request):
    return HttpResponse('Hello')

结果:

但是如果我像下面这样更改主项目 url

from django.contrib import admin
from django.urls import path, include
from django.conf.urls.static import static
from django.conf import settings

urlpatterns = [
    path('admin/', admin.site.urls),
    path('blog/', include('homepage.urls')),
]+ static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

结果是:

How can i see http://localhost:8000/blog in http://localhost:8000/

主页网址:

urlpatterns = [
   path('admin/', admin.site.urls),
   path('', include('homepage.urls')),
]

主要网址:

urlpatterns = [
   path('admin/', admin.site.urls),
   path('', include('homepage.urls')),
]

希望对你有所帮助

密码正确。

在您访问的屏幕截图中 http://localhost:8000 - 最后没有 /。 Django 告诉你路径是/。所以,正确的 URL 是 http://localhost:8000/.

如果你想让Django自动重定向,在settings.py中使用APPEND_SLASH

如果您不想要重定向并且不想要末尾的 /,请在主 urls 文件中使用 path('', include('homepage.urls')),

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', include('homepage.urls')),
]+ static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)