跨域问题一:(cors跨域问题)
解决方法:
1.安装 django-cors-headers
2.修改 setting.py
INSTALLED_APPS = [ ... 'corsheaders', ... ] # 添加中间件 MIDDLEWARE = [ 'django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'corsheaders.middleware.CorsMiddleware', # 注意顺序 'django.middleware.common.CommonMiddleware', # 新增 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', 'django.middleware.common.CommonMiddleware', ] # 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', ) ALLOWED_HOSTS = ['*']
跨域问题二(JSONP):
解决方法:
生成script方法