django中配置允许跨域请求

对于django

安装django-cors-headers，详情请看官方文档

pip install django-cors-headers

　　

配置settings.py文件

a.在INSTALLED_APPS里添加“corsheaders”

INSTALLED_APPS = [
    ...
    'corsheaders'，
    ...
 ] 

　　

b.在MIDDLEWARE_CLASSES添加 ‘corsheaders.middleware.CorsMiddleware’, ‘django.middleware.common.CommonMiddleware’

MIDDLEWARE_CLASSES = (
    ...
    'corsheaders.middleware.CorsMiddleware',
    'django.middleware.common.CommonMiddleware', 
    ...
)

　　

c.在sitting.py底部添加

#跨域增加忽略
CORS_ALLOW_CREDENTIALS = True
CORS_ORIGIN_ALLOW_ALL = True
CORS_ORIGIN_WHITELIST = ()

CORS_ALLOW_METHODS = (
    'DELETE',
    'GET',
    'OPTIONS',
    'PATCH',
    'POST',
    'PUT',
    'VIEW',
)

CORS_ALLOW_HEADERS = (
    'accept',
    'accept-encoding',
    'authorization',
    'content-type',
    'dnt',
    'origin',
    'user-agent',
    'x-csrftoken',
    'x-requested-with',
)