一、安装drf-yasg：

由于django-rest-swagger已经废弃了

所以引入了drf-yasg

pip install drf-yasg

安装install drf-yasg库

https://github.com/axnsan12/drf-yasg

Github主页

二、工程的目录结构：

demo/settings.py：

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/2.2/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = ‘db@02^k!pw$6kx*0$+9#%2h@vro-*h^+xs%5&(+q*b181&o$)l‘

# 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‘,
    ‘product.apps.ProductConfig‘,

    ‘xadmin‘,
    ‘crispy_forms‘,
    ‘reversion‘,
    # 添加django-xadmin

    ‘import_export‘,
    # 导入导出

    ‘ckeditor‘,
    ‘ckeditor_uploader‘,
    # 富文本编辑器

    ‘rest_framework‘,
    # django-rest-framework

    ‘drf_yasg‘,
    # drf-yasg
]

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 = ‘demo.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 = ‘demo.wsgi.application‘

# Database
# https://docs.djangoproject.com/en/2.2/ref/settings/#databases

DATABASES = {
‘default‘: {
‘ENGINE‘: ‘django.db.backends.mysql‘,
        ‘NAME‘: ‘demo‘,
        ‘HOST‘: ‘192.168.1.106‘,
        ‘PORT‘: ‘3306‘,
        ‘USER‘: ‘root‘,
        ‘PASSWORD‘: ‘Abcdef@123456‘,
    }
}
# MySQL数据库配置


# Password validation
# https://docs.djangoproject.com/en/2.2/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/2.2/topics/i18n/

LANGUAGE_CODE = ‘zh-hans‘
# 简体中文界面

TIME_ZONE = ‘Asia/Shanghai‘
# 亚洲/上海时区

USE_I18N = True

USE_L10N = True

USE_TZ = False
# 不使用国际标准时间


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.2/howto/static-files/

STATIC_URL = ‘/static/‘
STATIC_ROOT = os.path.join(BASE_DIR, ‘static‘)
# 定义静态文件的目录

MEDIA_URL = ‘/media/‘
MEDIA_ROOT = os.path.join(BASE_DIR, ‘media‘)
# 定义图片存放的目录


IMPORT_EXPORT_USE_TRANSACTIONS = True
# 在导入数据时使用数据库事务，默认False


CKEDITOR_BASEPATH = os.path.join(BASE_DIR, "/static/ckeditor/ckeditor/")
# 配置CKEditor的模板路径
CKEDITOR_CONFIGS = {
‘default‘: {
‘toolbar‘: ‘full‘,
        ‘height‘: 300,
        ‘width‘: 900,
    },
}
# 使用默认的主题名称
CKEDITOR_UPLOAD_PATH = "uploads/"
# 配置图片存储的目录，不用创建
# 默认使用MEDIA_ROOT，所以路径是media/uploads
CKEDITOR_RESTRICT_BY_DATE = True
# 按年/月/日的目录存储图片
CKEDITOR_BROWSE_SHOW_DIRS = True
# 按存储在其中的目录对图像进行分组，并按日期排序
CKEDITOR_IMAGE_BACKEND = "pillow"
# 启用缩略图


REST_FRAMEWORK = {
‘DEFAULT_PAGINATION_CLASS‘: