Manually cache the content in the key determined by
options. If no content is provided, the contents of response.body
is used. If no options are provided, the url of the current request being
handled is used. Example:
cache_page"I'm the cached content",:controller=>"lists",:action=>"show"
# File actionpack/lib/action_controller/caching/pages.rb, line 166
def cache_page(content = nil, options = nil, gzip = Zlib::BEST_COMPRESSION)
return unless self.class.perform_caching && caching_allowed?
path = case options
when Hash
url_for(options.merge(:only_path => true, :format => params[:format]))
when String
options
else
request.path
end
if (type = Mime::LOOKUP[self.content_type]) && (type_symbol = type.symbol).present?
extension = ".#{type_symbol}"
end
self.class.cache_page(content || response.body, path, extension, gzip)
end