django 跨域

1. 在setting.py的INSTALLED_APPS中配置如下

INSTALLED_APPS = [

    'corsheaders',
]

2 在setting.py的MIDDLEWARE中配置如下

　　注释掉csrf并添加'corsheaders.middleware.CorsMiddleware'

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'corsheaders.middleware.CorsMiddleware',  #跨域
    'django.middleware.common.CommonMiddleware',
    # 'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

　　

3  settings.py

CORS_ORIGIN_ALLOW_ALL = True