Just started with TastyPie to expose the data. Trying to tie together resources using tastypie.Api for urls.py.
But I get this error when I try to access them through localhost:api/**resource.
my api.py:
from tastypie.resources import ModelResource
from idg.models.molecule_dictionary import MoleculeDictionary
class MoleculeDictionaryResource(ModelResource):
class Meta:
queryset = MoleculeDictionary.objects.all()
# resource_name = 'moleculedictionary'
my url.py:
from django.conf.urls import url, include, patterns
from idg.api import MoleculeDictionaryResource
from django.contrib import admin
from tastypie.api import Api
from . import views
dictionary_resource = MoleculeDictionaryResource()
# private_api = Api(api_name='private')
# private_api.register(MoleculeDictionaryResource(), canonical=True)
urlpatterns = [
url(r'^$', views.index, name='index'),
# url(r'^exports/', include('data_exports.urls', namespace='data_exports')),
url(r'^api/', include(dictionary_resource.urls)),
]
Error:
Page not found (404)
Request Method: GET
Request URL: http://127.0.0.1:8000/api/moleculedictionary/?format=json
Using the URLconf defined in django_root.urls, Django tried these URL patterns, in this order:
^__debug__/
xadmin/
^idg/
^comments/
^admin/
The current URL, api/moleculedictionary/, didn't match any of these.
You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.
Any suggestions ? I am not sure where I made a mistake. I have followed the tutorial (https://django-tastypie.readthedocs.org/en/latest/tutorial.html)
Uncomment line
resource_name = 'moleculedictionary'
in Your api.py file.
Try this:
private_api = Api(api_name='v1')
private_api.register(MoleculeDictionaryResource(), canonical=True)
url(r'^api/', include(private_api.urls)),
Then you should be able to access it with /api/v1/
Related
I am having the following error
Page not found (404)
Request Method: GET
Request URL: http://127.0.0.1:8000/
Using the URLconf defined in Decoder.urls, Django tried these URL patterns, in this order:
form.html [name='form1']
hl7 [name='hl7']
The empty path didn’t match any of these.
You’re seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.
Its my first time writing code using Django
`from django.contrib import admin
from django.urls import path, include
urlpatterns = [
path('', include('hl7rest.urls')),
]`
and this other file
from . import views
from django.urls import path
urlpatterns = [
path('form.html', views.render_form_View, name='form1'),
path('hl7', views.hl7_web_view ,name='hl7'),
]
Your paths don' t match the request.
You can create a TemplateView subclass for render your template:
Views
from django.views.generic.base import TemplateView
class HomePageView(TemplateView):
template_name = "display_form.html"
Url patterns
urlpatterns = [
path('', HomePageView.as_view(), name='home')
]
I am using django 3.2 to build a personal e-commerce project, Got Error-Page not found (404) on visiting my products page url Method:GET URL:http://127.0.0.1:8000/products Using the URLconf defined in main.urls. I have followed all the conventions and the other pages are all working but this one is giving me a[urls[\views][1][browser display] hard time as i feel everything is correct, i might be wrong, pls help and if u need to see more of my code, please let me know.
This is my code for urls
from django.urls import path
from django.views.generic.detail import DetailView
from django.views.generic import *
from main import models, views
app_name = 'main'
urlpatterns = [
path('', views.home, name='home'),
path('about_us/', views.about_us, name='about_us'),
path('contact-us/', views.ContactUsView.as_view(), name='contact_us'),
path(
"products/<slug:tag>/",
views.ProductListView.as_view(),
name="products"
),
path("product/<slug:slug>/", DetailView.as_view(model=models.Product), name='product'),
]
my code for views
from django.views.generic.edit import FormView
from .forms import ContactForm
from django.views.generic.list import ListView
from django.views.generic.detail import DetailView
from django.shortcuts import get_object_or_404
from main import models
class ProductListView(ListView):
template_name = "main/product_list.html"
paginate_by = 4
def get_queryset(self):
tag = self.kwargs['tag']
self.tag = None
if tag != "all":
self.tag = get_object_or_404(
models.ProductTag, slug=tag
)
if self.tag:
products = models.Product.objects.active().filter(
tags=self.tag
)
else:
products = models.Product.objects.active()
return products.order_by("name")
then my browser
Page not found (404)
Request Method: GET
Request URL: http://127.0.0.1:8000/products
Using the URLconf defined in booktime.urls, Django tried these URL patterns, in this order:
admin/
[name='home']
about_us/ [name='about_us']
contact-us/ [name='contact_us']
products/<slug:tag>/ [name='products']
product/<slug:slug>/ [name='product']
^media/(?P<path>.*)$
The current path, products, didn’t match any of these.
You have to create a path to url ending with "products/". You create url just to sent with parameter "tags". "products/slug:tag/"
So, add 'products/' to your urls path the url below and you'll access with 'http://127.0.0.1:8000/products/'
path(
"products/",
views.ProductListView.as_view(),
name="products"
)
I'm trying to make a get request with params (srcFilename) in Django Rest Framework. I'm pretty confused about where to add the "req.query.srcFilename" (as it would be in javascript) in django. I read I have to add the complete url with the params in "<>" as shown in the code below, but it wont find the url.
views.py:
#api_view(['GET'])
def api_generate_signed_url(request, srcFilename):
print(f'srcFilename: {srcFilename}')
bucket = storage_client.bucket(bucket_name)
blob = bucket.blob(srcFilename)
if request.method == 'GET':
url = blob.generate_signed_url(
version="v4",
# This URL is valid for 15 minutes
expiration=datetime.timedelta(minutes=15),
# Allow GET requests using this URL.
method="GET",
)
print(f"Generated GET signed URL: {url}")
return Response(url)
urls.py:
from django.urls import include, path
from rest_framework import routers
from .views import api_generate_signed_url
router = routers.DefaultRouter()
urlpatterns = [
path('', include(router.urls)),
path('api-auth/', include('rest_framework.urls', namespace='rest_framework')),
path(r'signedurl?srcFilename=<srcFilename>', api_generate_signed_url),
]
When trying this in Postman I get the following error:
The current path, signedurl, didn't match any of these.
Postman screenshot
You have to change your path as below...
path('signedurl', api_generate_signed_url),
No need to write ?srcFilename=<srcFilename>. Just remove it.
Then in your view access your request parameters through the QueryDict request.query_params.get('srcFilename').
I'm building a Django 3 app using a Custom User. I'm trying to test the Custom User, but I can't get the url using reverse. I'm using Django Rest Framework. I'm using Django Rest Auth.
myapp.api.urls.py:
app_name = 'myApp'
from django.urls import include, path, re_path
urlpatterns = [
...
path('users/', include('users.urls'), name='UsersURLS'),
]
myapp.users.urls.py
from django.urls import include, path
from . import api
app_name = 'users' # namespace for reverse
urlpatterns = [
path('', api.UserListView.as_view(), name='UsersPath'),
]
myapp.users.api.py
class UserListView(generics.ListCreateAPIView):
queryset = models.CustomUser.objects.all()
serializer_class = serializers.UserSerializer
authentication_classes = (TokenAuthentication,)
And in test_users_api.py:
from users.api import UserListView
user_detail_url = reverse('myApp:UsersURLS-list')
...
def test_user_detail(self):
self.client.force_authenticate(user=self.user)
response = self.client.post(user_detail_url, {'pk': self.user.id }, format='json')
Whatever I try for the reverse, I get an error that is it not a valid view or function name. So far I have tried:
reverse('myApp:UsersURLS-list')
reverse('users:UsersPath-list')
reverse(UserListView)
reverse('UsersPath')
I'd be grateful for any idea what I'm doing wrong, and how to get the reverse URL. I have it working for the rest of my endpoints which use router, but I can't see what's needed for my Custom User, which I set up following a tutorial and it works fine otherwise.
I found an answer in the rest-auth source code, at venv36/lib/python3.6/site-packages/rest_auth/tests/test_api.py, and mixins.py in the same folder. I don't know why my attempts to reverse fail, but this works:
user_detail_url = reverse('rest_user_details')
All names for reverse can be found in the mixins.py file.
I'm trying to change my project to use class based views, and I'm running into a strange error with my url conf
I have a classed based view:
class GroupOrTeamCreate(AjaxableResponseMixin, CreateView):
model = GroupOrTeam
fields = ['name', 'description']
#success_url = reverse('home_page') # redirect to self
I have the last line commented out because if I don't, django complains that there are no patterns in my url conf.
To start, here's my base urls.py
urlpatterns = patterns('',
url(r'^$', TemplateView.as_view(template_name='core/home.html'), name='home_page'),
url(r'^administration/', include('administration.urls', app_name='administration')),
url(r'^reports/', include('reports.urls', app_name='reports')),
url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
url(r'^admin/', include(admin.site.urls)),
)
Clearly there are patterns in there. If I comment out the administration urls, it works. So I assume the problem is in there somewhere.
administration urls.py
from django.conf.urls import patterns, url
from .views import ActiveTabTemplateView, GroupOrTeamCreate, GroupOrTeamUpdate
urlpatterns = patterns('',
# Add page
url(r'^add/$', ActiveTabTemplateView.as_view(template_name='administration/add.html'), name='add_page'),
url(r'^add/(?P<active_tab>\w+)/$', ActiveTabTemplateView.as_view(template_name='administration/add.html'),
name='add_page'),
# Seach page
url(r'^search/$', ActiveTabTemplateView.as_view(template_name='administration/search.html'), name='search_page'),
url(r'^search/(?P<active_tab>\w+)/$', ActiveTabTemplateView.as_view(template_name='administration/search.html'),
name='search_page'),
#--------------------------------------------------------------------------
# Forms
#--------------------------------------------------------------------------
# Groups and teams
url(r'^group-or-team-form/$', GroupOrTeamCreate.as_view(template_name='administration/forms/groups_form.html'),
name='group_or_team_form'),
url(r'^group-or-team-form/(?P<pk>\d+)/$',
GroupOrTeamUpdate.as_view(template_name='administration/forms/groups_form.html'),
name='group_or_team_form'),
)
I'm not seeing the problem.. these pages load just fine without that reverse statement in, it appears to be the introduction of the reverse statement that breaks everything but I can't for the life of me work out what the cause is.
You get the error because the URL conf has not been loaded yet when the class is defined.
Use reverse_lazy instead of reverse.
from django.core.urlresolvers import reverse_lazy
success_url = reverse_lazy('home_page')