请求之间共享的类静态属性值 [英] Class static attribute value shared between requests

问题描述

我有一个静态类属性，该属性在同一个http请求中进行了修改.

I have a a static class attribute that gets modified in the same http request.

class A:
  x = {}

  def fun(k,v):
    A.x[k] = v

我的问题是，当您执行另一个http请求时，前一个请求的最后一个值仍然存在.

My issue is that when your do another http request, the last value of the previous request persists.

我是通过Apache的WSGI模式使用Django的.

Am using Django through Apache's mod WSGI .

如何使静态值持久存在于同一请求中，而不是持久存在于另一个请求中?

How can I make the static value persists in the same request but not to another request?

推荐答案

受泥泞鱼的答案启发，我实现了中间件的process_response

Inspired by muddyfish's answer I implemented a middleware's process_response

import A

class ClearStaticMiddleware(object):
  def process_response(self, request, response):
    A.x = {}
    return response

谢谢大家的答复.

这篇关于请求之间共享的类静态属性值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！