跨域问题

django解决跨域的问题

使用django-cors-headers库

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

#settings中的配置
CORS_ORIGIN_ALLOW_ALL = True
CORS_ALLOW_METHODS=(
    'DELETE',
    'GET',
    'OPTIONS',
    'PATCH',
    'POST',
    'PUT',
)
CORS_ALLOW_HEADERS=(
    'accept-encoding',
    'authorization',
    'content-type',
    'dnt',
    'origin',
    'user-agent',
    'x-csrftoken',
    'x-requested-with',
)

NGINX代理解决跨域问题

用nginx代理服务器接收请求，然后再转发给真实的服务器