Да, вы должны взглянуть на middlewares.
Джанго> = 1,10
YourApp/middleware.py
class MyMiddleware:
def __init__(self, get_response):
self.get_response = get_response
def __call__(self, request):
response = self.get_response(request)
response['X-My-Header'] = "my value"
return response
yourproject/settings.py
MIDDLEWARE = [
...,
'yourapp.middleware.MyMiddleware',
...,
]
Джанго < = 1,9
YourApp/middleware.py
class MyMiddleware:
def process_response(self, request, response):
response['X-My-Header'] = "my value"
return response
yourproject/settings.py
MIDDLEWARE_CLASSES = [
...,
'yourapp.middleware.MyMiddleware',
...,
]