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Django:在URLconf中使用按视图缓存?

[英]Django: use per-view cache in the URLconf?

我正在使用Django 1.8,我想开始使用Django的文件系统缓存,并在URLconf中使用按视图缓存

现在是我的urls.py

urlpatterns = patterns(
  '',
  url(r'^api/1.0/spending$',
      'frontend.views.views_api_spending.total_spending_on_substance',
      name='total_spending'),

这是我正在尝试的:

urlpatterns = patterns(
  '',
  url(r'^api/1.0/spending$',
      cache_page(60 * 15)('frontend.views.views_api_spending.total_spending_on_substance'),
      name='total_spending'),

但我收到一个错误: TypeError at /api/1.0/spending: 'str' object is not callable

如果删除引号, NameError at /api/1.0/spending: name 'frontend' is not defined得到: NameError at /api/1.0/spending: name 'frontend' is not defined

如何调整我的url文件以开始使用按视图缓存?

为此,您需要在urls.py导入total_spending_on_substance视图函数,然后total_spending_on_substance视图函数传递给cache_page装饰器而不是字符串

cache_page是一个装饰器,它需要一个view函数。 因此,在URLconf中引用视图函数total_spending_on_substance时,请使用cache_page total_spending_on_substance进行包装。

您可以执行以下操作:

from frontend.views.views_api_spending import total_spending_on_substance # import the view function

urlpatterns = patterns(
  '',
  url(r'^api/1.0/spending$',
      cache_page(60 * 15)(total_spending_on_substance), # pass function instead of string
      name='total_spending'),

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