在Django中,是否可以从自定义标签中访问当前的用户会话? [英] In Django, is it possible to access the current user session from within a custom tag?
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问题描述
解决方案
你应该可以添加您的settings.py文件中的请求上下文处理器:
TEMPLATE_CONTEXT_PROCESSORS =(django.core.context_processors.auth,
django.core.context_processors.debug,
django.core.context_processors.i18n,
django.core.context_processors.media,
'django.core.context_processors .request',)
这将做与当前答案相同的事情,而不必添加自定义文件。
I am writing a custom tag in Django that should output a value stored in a user session, but I cannot find a way to access the session object from within a custom tag function. Is there any way to do this, without manually assigning the session object to a context variable?
解决方案
You should be able to add the request context processor in your settings.py file:
TEMPLATE_CONTEXT_PROCESSORS = ("django.core.context_processors.auth",
"django.core.context_processors.debug",
"django.core.context_processors.i18n",
"django.core.context_processors.media",
'django.core.context_processors.request',)
This will do the same thing as the current answer, without having to add a custom file.
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