I am using django 4.0.3 and django-debug-toolbar 3.2.4. For some reason, the toolbar is not showing on my server.I tried many ways but none of them worked for me. I will be very grateful for any help
settings.py
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'news.apps.NewsConfig',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
WSGI_APPLICATION = 'mysite.wsgi.application'
# debug_toolbar moved here.
if DEBUG:
MIDDLEWARE += [
'debug_toolbar.middleware.DebugToolbarMiddleware',
]
INSTALLED_APPS += [
'debug_toolbar',
]
INTERNAL_IPS = ['127.0.0.1', ]
# this is the main reason for not showing up the toolbar
import mimetypes
mimetypes.add_type("application/javascript", ".js", True)
DEBUG_TOOLBAR_CONFIG = {
'INTERCEPT_REDIRECTS': False,
}
urls.py
if settings.DEBUG:
import debug_toolbar
urlpatterns += [
path('__debug__/', include(debug_toolbar.urls)),
]
urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
Your code seems ok to me. Have you tried clearing your browser cache?
In case of Google Chrome, goto Settings>More tools>Clear browsing data... or Ctrl+Shift+Del
You need to add "debug_toolbar" to your INSTALLED_APPS setting.
Docs
Related
i'm trying to use sub-domain for api in my project and using django-hosts for that.but after implementing it as documented there is Page not found (404) error is coming when I'm accessing any URL of my app 'api'
project/hosts.py
from django_hosts import patterns, host
from django.conf import settings
host_patterns = patterns('',
host(r'www', settings.ROOT_URLCONF, name='www'),
host(r'api', 'apps.api.urls', name='api'),
)
project/settings.py
def ip_addresses():
ip_list = []
for interface in netifaces.interfaces():
addrs = netifaces.ifaddresses(interface)
for x in (netifaces.AF_INET, netifaces.AF_INET6):
if x in addrs:
ip_list.append(addrs[x][0]['addr'])
return ip_list
ALLOWED_HOSTS = ip_addresses()
ALLOWED_HOSTS.append('.localdemo.in')
ALLOWED_HOSTS.append('.api.localdemo.in')
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.sites',
'apps.core',
'apps.api',
# Third party
'django_hosts',
]
MIDDLEWARE = [
'django_hosts.middleware.HostsRequestMiddleware',
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'corsheaders.middleware.CorsMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'drf_api_logger.middleware.api_logger_middleware.APILoggerMiddleware',
'django_hosts.middleware.HostsResponseMiddleware',
]
ROOT_URLCONF = 'project.urls'
ROOT_HOSTCONF = 'project.hosts'
DEFAULT_HOST = 'www'
project/urls.py
from django.contrib import admin
from django.urls import path, include
urlpatterns = [
path('admin/', admin.site.urls),
path('', include('apps.core.urls')),
]
handler404 = "apps.core.views.customerrors.custom_handler404"
handler403 = "apps.core.views.customerrors.custom_handler403"
apps/api/urls.py
from django.urls import path, include, re_path
from django.conf.urls import url
from .views import statisticsview
urlpatterns = [
path('v1/statistics', statisticsview.StatisticsListView.as_view(), name='statistics_list'),
re_path(r'^statistics/$', statisticsview.StatisticsListView.as_view(), name='statistics_list'),
re_path(r'statistics/', statisticsview.StatisticsListView.as_view(), name='statistics_list'),
hosts file inside
windows/system32/drivers/etc/hosts
127.0.0.1 localdemo.in
127.0.0.1 api.localdemo.in
now when I'm accessing localdemo.in:8000 its working fine but I'm to unable to access api.localdemo.in:8000/v1/statistics/
there is page not found error and i'dont know why tried every urlpatter written in api/urls.py
only URL is working in which URL path is empty like this one at api.localdemo.in:8000 but others are not working(page not found error at api.localdemo.in:8000/v1/statistics/)
re_path('', statisticsview.StatisticsListView.as_view(), name='statistics_list'),
I have my REST API settings in my production.py file. This REST API is uploaded to Heroku and uses django-cors-headers with the following configuration:
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
# Third-Party apps
'rest_framework',
'rest_framework.authtoken',
'corsheaders',
'gunicorn',
# Local apps
'core',
'users',
'checkers',
]
MIDDLEWARE = [
'corsheaders.middleware.CorsMiddleware',
'django.middleware.security.SecurityMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'whitenoise.middleware.WhiteNoiseMiddleware',
]
CORS_ORIGIN_ALLOW_ALL = False
CORS_ORIGIN_WHITELIST = (
'myapi.herokuapp.com'
)
The idea when putting myapi.herokuapp.com in CORS_ORIGIN_WHITELIST is to see if making the request from localhost is rejected (it would be the right thing to do). But this is accepted which gives me to understand that CORS is not working well.
before fetch the django rest_api, make sure you setup django-cors-headers in your backend settings.py. for more information take a look at this link.
pip install django-cors-headers
settings.py :
INSTALLED_APPS = [
...
'corsheaders',
...
]
MIDDLEWARE = [ # Or MIDDLEWARE_CLASSES on Django < 1.10
...
'corsheaders.middleware.CorsMiddleware',
'corsheaders.middleware.CorsPostCsrfMiddleware',
...
]
CORS_ORIGIN_ALLOW_ALL = False
CORS_ORIGIN_WHITELIST = (
'your-server-IP-address'
)
CORS_ALLOW_METHODS = [
'DELETE',
'GET',
'OPTIONS',
'PATCH',
'POST',
'PUT',
]
I am setting up django with multitenant architecture. I went through the https://django-tenant-schemas.readthedocs.io/en/latest/install.html
instruction and get to the point that have inital startup screen.
What I want to achieve is to enable admin module for each tenant.
my in settings.py I have following:
#Application definition
SHARED_APPS = (
'tenant_schemas', # mandatory, should always be before any django app
'customers', # you must list the app where your tenant model resides in
'django.contrib.contenttypes',
# everything below here is optional
)
TENANT_APPS = (
'django.contrib.contenttypes',
# your tenant-specific apps
# 'myapp.hotels',
# 'myapp.houses',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
)
INSTALLED_APPS = [
'tenant_schemas',
'customers',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
]
TENANT_MODEL = "customers.Client"
MIDDLEWARE = [
'tenant_schemas.middleware.TenantMiddleware',
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'sitemanager.urls'
PUBLIC_SCHEMA_URLCONF = 'sitemanager.urls_public'
when trying to open http://localhost:8000/admin getting error:
DoesNotExist at /admin/login/
Site matching query does not exist.
Request Method: GET
Request URL: http://localhost:8000/admin/login/?next=/admin/
Django Version: 2.1.2
Exception Type: DoesNotExist
Exception Value:
Site matching query does not exist.
my urls.py:
from django.contrib import admin
from django.urls import path
urlpatterns = [
path('admin/', admin.site.urls),
]
What am I missing in configuration?
Adding PUBLIC_SCHEMA_NAME = 'public' sort the problem.
I think django.contrib.sites should be in SHARED_APPS.
Kudos for using django-tenant-schema +1
Then to create a superuser :./manage.py tenant_command createsuperuser
Might be handy.
So, I'm using django-cors-headers with Rest Framework with Django 1.11.x, and I've pretty much followed the general advice, and yet, I'm still getting x has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource." As you can see, I've added 'corsheaders' to INSTALLED_APPS and 'corsheaders.middleware.CorsMiddleware' to Middleware, and I've set CORS_ORIGIN_ALLOW_ALL to true and CORS_ALLOW_CREDENTIALS to true, too. I've even included a whitelist option, though it's my understanding that, if CORS_ORIGIN_ALLOW_ALL is set to true, the whitelist isn't needed. I've also pip3 install django-cors-headers. What is the deal??? BTW, I've read the README on the django-cors-headers repo. I want to know why it's not working.
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'rest_framework',
'corsheaders',
'books.apps.BooksConfig',
]
MIDDLEWARE = [
'corsheaders.middleware.CorsMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
CORS_ORIGIN_ALLOW_ALL = True
CORS_ALLOW_CREDENTIALS = True
CSRF_TRUSTED_ORIGINS = (
'localhost:5555'
)
And my js file that's accessing from localhost:5555 is:
var request = $.ajax({
type: 'GET',
url: url,
dataType: 'json',
xhrFields: {
withCredentials: true
}});
Similar to this question 'WSGIRequest' object has no attribute 'session'
But my MIDDLEWARE classes are in the correct order.
INSTALLED_APPS = [
'django.contrib.sessions',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.messages',
'django.contrib.staticfiles',
'membership',
'treebeard',
'haystack',
'reversion',
]
MIDDLEWARE = [
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.security.SecurityMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
I am redirecting to login
url(r'^$', RedirectView.as_view(url='login/')),
url(r'^login/$', 'membership.views.loginView', name='login'),
and then
def loginView(request):
a = request.session
Throws the error
MIDDLEWARE is a new setting in 1.10 that will replace the old MIDDLEWARE_CLASSES.
Since you're currently on 1.9, Django doesn't recognize the MIDDLEWARE setting. You should use the MIDDLEWARE_CLASSES setting instead:
MIDDLEWARE_CLASSES = [
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.security.SecurityMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
Django 2.0
You can try this in your settings.py, MIDDLEWARE_CLASSES = [....]:
Change MIDDLEWARE_CLASSES=[...] to MIDDLEWARE=[...]
Remove SessionAuthenticationMiddleware from the MIDDLEWARE=[...] list.
The MIDDLEWARE_CLASSES setting is deprecated in Django 1.10, and
removed in Django 2.0.
The SessionAuthenticationMiddleware class is removed. It provided no
functionality since session authentication is unconditionally enabled
in Django 1.10.
This error can also be thrown when you have a typo. i.e.
request.sesion ...
instead of
request.session ...
Check the order of the middleware, if you are trying to access it on some middlewares which are listed above the session middleware, you will get this error.