1. 安装 django-cors-headers
2. 修改setting.py
INSTALLED_APPS = [ ... 'corsheaders', # 放在新建的其他项目之前 ... ] # 添加中间件 MIDDLEWARE = [ 'django.middleware.security.SecurityMiddleware',# 默认 'django.contrib.sessions.middleware.SessionMiddleware', # 默认 'corsheaders.middleware.CorsMiddleware',# 默认 # 注意顺序,即在上一个的下面 'django.middleware.common.CommonMiddleware', # 新增 ✔ 'django.middleware.csrf.CsrfViewMiddleware',# 默认 'django.contrib.auth.middleware.AuthenticationMiddleware',# 默认 'django.contrib.messages.middleware.MessageMiddleware', # 默认 'django.middleware.clickjacking.XFrameOptionsMiddleware',# 默认 'django.middleware.common.CommonMiddleware',# 默认 ] # 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 = ( 'XMLHttpRequest', 'X_FILENAME', 'accept-encoding', 'authorization', 'content-type', 'dnt', 'origin', 'user-agent', 'x-csrftoken', 'x-requested-with', ) #部署到云服务上必备 ALLOWED_HOSTS = ['*']