Question

我目前正在从此链接使用Rails API的JWT身份验证： https://github.com/nsarno/knock 我仔细地听了她的指示。但是，我仍然无法使用我刚刚注册的用户名和密码登录。我可以注册没有错误，并告诉我这条消息：

Started POST "/users" for ::1 at 2016-12-20 22:28:32 -0500
Processing by UsersController#create as HTML
  Parameters: {"user"=>{"email"=>"xxx@gmail.com", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]"}}
   (0.4ms)  BEGIN
  SQL (0.8ms)  INSERT INTO "users" ("email", "password_digest", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["email", "zsy2053@gmail.com"], ["password_digest", "$2a$10$1UAPAV92l.pHhbT.L3BvfOP7ieuy9yU2cdWdwy9VsVnTHjaRECB0W"], ["created_at", 2016-12-21 03:28:32 UTC], ["updated_at", 2016-12-21 03:28:32 UTC]]
   (28.7ms)  COMMIT
[active_model_serializers] Rendered ActiveModel::Serializer::Null with Hash (1.42ms)
Completed 200 OK in 162ms (Views: 21.2ms | ActiveRecord: 34.3ms)

但是，如果我只是使用我注册的用户名和密码登录，则会出现此错误：

Started POST "/knock/user_token" for ::1 at 2016-12-20 22:29:02 -0500

ActionController::RoutingError (No route matches [POST] "/knock/user_token"):

这是routes.rb

Rails.application.routes.draw do
  resources :cars
  get '/users/current-user', to: "current_user#show"
  resources :users
  mount Knock::Engine => "/knock"
  # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
end

这是rake路线的输出| grep knock

            knock        /knock                        Knock::Engine
auth_token POST /auth_token(.:format) knock/auth_token#create

这是routers.rb

的配置

Rails.application.routes.draw do
  post 'user_token' => 'user_token#create'
  resources :cars
  get '/users/current-user', to: "current_user#show"
  resources :users
  mount Knock::Engine => "/knock"
  # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
end

我该如何解决这个问题？

Answer 1

好的，我已经阅读了这个宝石的文档。

默认情况下没有这样的路线。安装此gem时，应为您的应用程序生成令牌控制器：

rails generate knock:token_controller user

输出此命令：

create  app/controllers/user_token_controller.rb
route  post 'user_token' => 'user_token#create'

如您所见，令牌控制器已创建，并且也为其路由。

没有路线匹配[POST]“/ knock / user_token”

1 个答案: