vue + django + restframework跨域请求解决方案

写一个中间件解决跨域请求问题

from django.middleware.common import MiddlewareMixin


class CorsMiddleware(MiddlewareMixin):
    def process_response(self, request, response):
        response["Access-Control-Allow-Origin"] = "*"
        if request.method == "OPTIONS":
            response["Access-Control-Allow-Headers"] = "Content-Type"
            response["Access-Control-Allow-Methods"] = "DELETE,PUT"
        return response
           

可以自定义跨域的请求方式,请求头.