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thoslin/add_post_render_callback.py

Created July 24, 2013 02:02
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add_post_render_callback
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add_post_render_callback.py
if timeout:
cache_key = learn_cache_key(request, response, timeout, self.key_prefix, cache=self.cache)
# Ensure the template is literally rendered. Cause if you are using TemplateResponse. The rendering doesn't happen
# Until it reach the bottom of response middleware
# Actually it happens in django wsgi handler which lives at django/core/handlers/base.py
if hasattr(response, 'render') and callable(response.render):
response.add_post_render_callback(
lambda r: self.cache.set(cache_key, r, timeout)
)
else:
self.cache.set(cache_key, response, timeout)
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