ruby-on-rails - Rails - Caching external HTTP calls

Question

My Rails app has to make a massive amount of external http calls. Sometimes, redundant http calls to handle a request. So, I'm looking for a way to cache external http calls. The way should use memory to keep cached data. Please help.

Answer 1

似乎您可以使用 Rails 缓存来完成此操作，尽管我还没有实际测试过它。

results = Rails.cache.fetch(cache_key) do  # You could use a unique URL as part of the cache key
  # HTTP request
  # Return results from processing the response
end

有关 Rails 缓存的更多信息http://guides.rubyonrails.org/caching_with_rails.html