Django 解决跨域问题(写入到中间件中)
class MiddlewareMixin(object): def __init__(self, get_response=None): self.get_response = get_response super(MiddlewareMixin, self).__init__() def __call__(self, request): response = None if hasattr(self, 'process_request'): response = self.process_request(request) if not response: response = self.get_response(request) if hasattr(self, 'process_response'): response = self.process_response(request, response) return response
class CORSMiddleware(MiddlewareMixin):
def process_response(self,request,response):
# 添加响应头
# 允许你的域名来获取我的数据
# response['Access-Control-Allow-Origin'] = "*"
# 允许你携带Content-Type请求头
# response['Access-Control-Allow-Headers'] = "Content-Type"
# 允许你发送DELETE,PUT
# response['Access-Control-Allow-Methods'] = "DELETE,PUT"
response['Access-Control-Allow-Origin'] = "*"
if request.method == "OPTIONS":
response['Access-Control-Allow-Headers'] = "Content-Type"
response['Access-Control-Allow-Methods'] = "PUT,DELETE"
return response