从数据库加载django模板

Im trying to render a django template from a database outside of djangos normal request-response structure. But it appears to be non-trivial due to the way django templates are compiled. I want to do something like this:

我试图从djangos正常请求 - 响应结构之外的数据库渲染django模板。但由于django模板的编译方式，它似乎并不重要。我想做这样的事情：

>>> s = Template.objects.get(pk = 123).content
>>> some_method_to_render(s, {'a' : 123, 'b' : 456})
>>> ... the rendered output here ...

How do you do this?

你怎么做到这一点？

2 个解决方案

#1

There's nothing complicated about this, and it doesn't have anything to do with the request/response structure. All you need to do is pass the template string into the django.template.Template constructor (BTW, I've changed the name of your model, to avoid confusion):

这没有什么复杂的，它与请求/响应结构没有任何关系。您需要做的就是将模板字符串传递给django.template.Template构造函数（顺便说一句，我已经更改了模型的名称，以避免混淆）：

from django.template import Context, Template
from myapp.models import DbTemplate

s = DbTemplate.objects.get(pk=123).content
tpl = Template(s)
tpl.render(Context(dict(a=123, b=456)))

#2

There is a reusable app which loads templates from the database:

有一个可重用的应用程序从数据库加载模板：

http://django-dbtemplates.readthedocs.org/en/latest/

http://django-dbtemplates.readthedocs.org/en/latest/