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次のようにビューをキャッシュしたいと思います。

@cache_page(10)
def myview:
    return HttpResponse('content')

これにより、ビューが 10 秒間自動的にキャッシュされ、Cache-Control/Expire ヘッダーも自動的に設定されます。ビューを 10 秒間だけキャッシュしたいのですが、最大経過時間は 3600 秒です。

たとえば、このように試してみました：

@cache_page(10)
def myview:
    response = HttpResponse('content')
    patch_response_headers(response, 3600)

or this way:

@cache_page(10)
def myview:
    response = HttpResponse('content')
    response['Cache-Control'] = 'max-age=3600'

But when specifying one of those within my Django-View it caches the view for 3600 seconds and not 10 seconds. Also tried decorators like 'cache_control' but nothing helps.

Is there a solution for this problem? I'm using Django 1.4.1.

Don't know if it is relavent, my activated middleware classes are

  • django.middleware.common.CommonMiddleware
  • django.contrib.sessions.middleware.SessionMiddleware
  • django.middleware.csrf.CsrfViewMiddleware
  • django.contrib.auth.middleware.AuthenticationMiddleware
  • django.contrib.messages.middleware.MessageMiddleware
  • django.middleware.http.ConditionalGetMiddleware

I've activated the ConditionalGetMiddleware to make sure a 304 will be sent depending on the last-modified header.

Thanks a lot!

Holger

4

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