Не работает ajax post-запрос когда деплою на heroku. Выдает 403 ошибку. На localhost'ах работает норм. Даже когда проверяю через
heroku local web (который по идее проделывает то же самое, что и при деплое, но на локалхосте), все работает.
CSRFToken передаю. Приложуха на React+Django.
Код:
settings.py
"""
Django settings for digitsClassifier project.
Generated by 'django-admin startproject' using Django 1.11.6.
For more information on this file, see
https://docs.djangoproject.com/en/1.11/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.11/ref/settings/
"""
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.11/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
with open('secret_key.txt', 'r') as f:
SECRET_KEY = f.read()
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = False
ALLOWED_HOSTS = [
'127.0.0.1',
'0.0.0.0',
'digits-classifier.herokuapp.com'
]
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'classifier.apps.ClassifierConfig',
]
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',
]
ROOT_URLCONF = 'digitsClassifier.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'templates')]
,
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'digitsClassifier.wsgi.application'
# Database
# https://docs.djangoproject.com/en/1.11/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/1.11/topics/i18n/
LANGUAGE_CODE = 'ru'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.11/howto/static-files/
PROJECT_DIR = os.path.dirname(os.path.abspath(__file__))
STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(PROJECT_DIR, 'static')
CSRF_COOKIE_NAME = "csrftoken"
CSRF_COOKIE_SECURE = True
urls.py
from django.conf.urls import url
from . import views
urlpatterns = [
url(r'^', views.FrontendAppView.as_view(), name="index"),
url(r'^image_add/$', views.FrontendAppView.as_view(), name="image_add"),
]
views.py
class FrontendAppView(View):
@staticmethod
def get(request):
return render(request, 'classifier/index.html')
@staticmethod
def post(request):
if request.POST:
img = base64.b64decode(request.read())
...
return HttpResponse(result, content_type='application/json')
else:
return render(request, 'classifier/index.html')
функция, которая передает данные на сервер.
sendData(data) {
const self = this;
const csrfToken = Cookies.get('csrftoken');
axios.defaults.xsrfCookieName = "csrftoken";
axios.defaults.xsrfHeaderName = "X-CSRFToken";
axios({
method: 'post',
url: 'image_add/',
data: data,
headers: {
"X-CSRFToken": csrfToken,
"Content-type": 'application/x-www-form-urlencoded'
}
})
.then(function (response) {
console.log(response.data);
self.setState({
predict: response.data,
display: "block"
})
})
.catch(function (error) {
console.log(error);
});
}
Простой
Средний
