[英]context_processor for tornado framework
How to implement context_processor or middleware for tornado python framework? 如何为tornado python框架实现context_processor或中间件? I'd like to add common variable to base.html template.
我想在base.html模板中添加常用变量。 Without change all handlers bases classes.
没有改变,所有处理程序都基于类。
It can be done like this: 它可以这样做:
class MyHandler(tornado.web.RequestHandler):
def render(self, *args, **kwargs):
kwargs['my_context_variable'] = 'context'
return super(MyHandler, self).render(*args, **kwargs)
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