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Electron-libre/rest_count.rb

Created July 25, 2013 10:41
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HEAD request in Rails , used to send collection informations ...
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rest_count.rb
module ApiController
def index
# ...
# How
if request.head?
@count = self.class.resource_model.count(user_context, format_filters(@filters)).content
head :ok, "Content-Range" => "#{self.class.resource_model.name} #{@offset}-#{@limit}/#{@count}"
else
# ....
end
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