如何在带有会话的Rails控制台中发送请求？

Question

I know I can use app.get and app.post to test controller in Rails console.

But how to set the session ? I found there is app.session , but it seems not to preserve its status.

   $ app.session[:a] = "123"
   $ app.get "/"
   $ app.session
   => {}

Answer 1

If you are using RedisStore for your Rails sessions, you can retrieve a session with the following handy method given a session id

def get_session(sid)
  store = ActionDispatch::Session::RedisStore.new(
      Rails.application,
      Rails.application.config.session_options)
  store.get_session({}, sid)
end

Answer 2

Here's a blog post about it. Judging by how tedious it is my guess is that people usually don't do this.

Look in tmp/sessions and find the most recent file (ls -alrt on UNIX). Let's say the file is called tmp/sessions/ruby_sess.8eb9614a7e4e1e3b Open console and type:

 >> session = Marshal.load(File.open('tmp/sessions/ruby_sess.8eb9614a7e4e1e3b')) => {"hash"=>{:cart=... >> cart = session["hash"][:cart] .... 

In this case I was trying to access a cart object in the session, which was placed in the session with session[:cart] = Cart.new