如何在 WSGI 中间件中添加 http 标头?
问题描述：
如何在 WSGI 中间件中添加 http 标头?
How can http headers be added within a WSGI middleware?
答
我从 塔书.
class Middleware(object):
def __init__(self, app):
self.app = app
def __call__(self, environ, start_response):
def custom_start_response(status, headers, exc_info=None):
headers.append(('Set-Cookie', "name=value"))
return start_response(status, headers, exc_info)
return self.app(environ, custom_start_response)
诀窍是使用嵌套方法.