问题
I'm using rspec to write test for my application. In order to authorization I'm sending token in header:
request.headers['token'] = '000000099'
get :index
In controller side I can read this value by request.env["HTTP_TOKEN"] but env["HTTP_TOKEN"] is empty.
What is the difference between them and how can I set env instead of request.env?
回答1:
request.env is a ruby array that contains information about a visiting user’s and server environments. request.env is the standard object that's being used in Rails app to extract important information such as path_info, request_uri etc.
env is empty for your test because rspec-rails bypasses the ActionController::Metal dispatch method.
来源：https://stackoverflow.com/questions/33195258/what-is-the-difference-between-env-and-request-env-in-rails-controller