django解决跨域请求的问题

pip install django-cors-headers

INSTALLED_APPS = [  ...  'corsheaders'，  ... ] MIDDLEWARE_CLASSES = (  ...  'corsheaders.middleware.CorsMiddleware',  'django.middleware.common.CommonMiddleware', # 注意顺序  ...)#跨域增加忽略CORS_ALLOW_CREDENTIALS = TrueCORS_ORIGIN_ALLOW_ALL = TrueCORS_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',  'Pragma',)

def myview(_request): response = HttpResponse(json.dumps({“key”: “value”, “key2”: “value”})) response[“Access-Control-Allow-Origin”] = “*” response[“Access-Control-Allow-Methods”] = “POST, GET, OPTIONS” response[“Access-Control-Max-Age”] = “1000” response[“Access-Control-Allow-Headers”] = “*” return response