Rename session cookies in Rails

问题

since I'd like the session cookie to reflect the url and not the app name, I'd like to rename the cookies..

The current session cookie name is called _APPNAME_session

is there a way to rename it to _somethingelse_session?

I see the name of it when I do

curl -i <appurl>

I see

set_cookie = _APPNAME_session=....

回答1:

In config/initializers/session_store.rb, set/change the following line:

• For Rails < 5.0.0:

  <APPNAME>::Application.config.session_store :cookie_store, key: '_somethingelse_session'
  

• For Rails >= 5.0.0:

  Rails.application.config.session_store :cookie_store, key: '_somethingelse_session'
  

And restart your application/server.

来源：https://stackoverflow.com/questions/13670420/rename-session-cookies-in-rails