设计销毁会话并从控制器退出？
if something_is_not_kosher # 1. log this event,2. send notice redirect_to destroy_user_session_path and return end
还尝试过：
if something_is_not_kosher # 1. log this event,2. send notice redirect_to controller: 'devise/sessions',action: 'destroy',method: :delete and return end
错误是没有路由匹配[GET]“/ users / sign_out”但我明确设置方法::在示例2中删除.也许设计有一个方法？ current_user.sign_out并试过sign_out(current_user)哪个也行不通？谢谢您的帮助.
耙路线：
new_user_session GET /users/sign_in(.:format) devise/sessions#new
user_session POST /users/sign_in(.:format) devise/sessions#create
destroy_user_session DELETE /users/sign_out(.:format) devise/sessions#destroy
user_password POST /users/password(.:format) devise/passwords#create
new_user_password GET /users/password/new(.:format) devise/passwords#new
edit_user_password GET /users/password/edit(.:format) devise/passwords#edit
PATCH /users/password(.:format) devise/passwords#update
PUT /users/password(.:format) devise/passwords#update
cancel_user_registration GET /users/cancel(.:format) users/registrations#cancel
user_registration POST /users(.:format) users/registrations#create
new_user_registration GET /users/sign_up(.:format) users/registrations#new
edit_user_registration GET /users/edit(.:format) users/registrations#edit
PATCH /users(.:format) users/registrations#update
PUT /users(.:format) users/registrations#update
DELETE /users(.:format) users/registrations#destroy
解决方法
你为什么不使用devise的内置
sign_out_and_redirect(current_user)方法？