【发布时间】:2018-10-05 06:59:27
【问题描述】:
我正在尝试将 mongodb 与 django 连接,但出现此错误
ImproperlyConfigured: 'djongo' isn't an available database backend.
Try using 'django.db.backends.XXX', where XXX is one of:
'mysql', 'oracle', 'postgresql_psycopg2', 'sqlite3'
我已经阅读了帖子,但它们都很旧,对我没有帮助。我使用 studio 3T 创建了 mongodb 数据库,数据库名称是 NewDataBase 用户是 gsc-30310 端口是 27017 主机是 localhost
我使用的版本是:
python3
Django==2.1.1
mongoengine==0.15.3
pymongo==3.7.1
这是我的 settings.py 文件,请告诉我如何设置新版本的 django 和 python 3。谢谢
"""
Django settings for RestUserAPI project.
Generated by 'django-admin startproject' using Django 2.1.2.
For more information on this file, see
https://docs.djangoproject.com/en/2.1/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/2.1/ref/settings/
"""
import os
import mongoengine
# 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/2.1/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '3==2yxbjdvt+hkqm#*%s7cs4g(_+cus9pdup%bxd*uk03g^&w%'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
#RestFrameWork
'rest_framework',
]
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 = 'RestUserAPI.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'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 = 'RestUserAPI.wsgi.application'
# Database
# https://docs.djangoproject.com/en/2.1/ref/settings/#databases
DATABASES = {
'default': {
#'ENGINE': 'django.db.backends.sqlite3',
#'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
'ENGINE' : '',
'NAME' : 'local',
'USER' : 'gsc-30310',
'PASSWORD': 'gsc-30310',
'HOST': 'localhost',
'PORT': '27017',
}
}
# _MONGODB_USER = 'gsc-30310'
# _MONGODB_PASSWD = 'gsc-30310'
# _MONGODB_HOST = '127.0.0.1'
# _MONGODB_NAME = 'NewDataBase'
# _MONGODB_DATABASE_HOST = \
# 'mongodb://%s:%s@%s/%s' \
# % (_MONGODB_USER, _MONGODB_PASSWD, _MONGODB_HOST, _MONGODB_NAME)
#
# mongoengine.connect(_MONGODB_NAME, host=_MONGODB_DATABASE_HOST)
AUTHENTICATION_BACKENDS = (
'mongoengine.django.auth.MongoEngineBackend',
)
# Password validation
# https://docs.djangoproject.com/en/2.1/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/2.1/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.1/howto/static-files/
STATIC_URL = '/static/'
REST_FRAMEWORK = {
'DEFAULT_PERMISSION_CLASSES': [
'rest_framework.permissions.DjangoModelPermissionsOrAnonReadOnly'
],
'DEFAULT_RENDERER_CLASSES': (
'rest_framework.renderers.JSONRenderer',
'rest_framework.renderers.BrowsableAPIRenderer',
),
# 'DEFAULT_PARSER_CLASSES': (
# 'rest_framework.parsers.JSONParser',
# )
'DEFAULT_AUTHENTICATION_CLASSES':[
'rest_framework.authentication.SessionAuthentication',
#'rest_framework.authentication.BasicAuthentication'
],
'DEFAULT_PERMISSION_CLASSES':[
'rest_framework.permissions.AllowAny',
]
}
【问题讨论】:
-
pip install djongo你安装djongo了吗? -
你是说 django?,是的,我有
-
不,我的意思是
djongo,安装它。 code.djangoproject.com/wiki/NoSqlSupport如果它解决了你的问题,请告诉我,我会添加答案。 -
好的,谢谢,我试试……