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module Typhoeus
module Cache
# This module provides a simple way to cache HTTP responses in using the Rails cache.
class Rails
# @example Use the Rails cache setup to cache Typhoeus responses.
# Typhoeus::Config.cache = Typhoeus::Cache::Rails.new
#
# @param [ ActiveSupport::Cache::Store ] cache
# A Rails cache backend. Defaults to Rails.cache.
# @param [ Hash ] options
# Options
# @option options [ Integer ] :default_ttl
# The default TTL of cached responses in seconds, for requests which do not set a cache_ttl.
def initialize(cache = ::Rails.cache, options = {})
@cache = cache
@default_ttl = options[:default_ttl]
end
def get(request)
@cache.read(request)
end
def set(request, response)
@cache.write(request.cache_key, response, :expires_in => request.cache_ttl || @default_ttl)
end
end
end
end
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