ruby-on-rails - 没有路由匹配 [GET] "/auth/twitter"OmniA

Question

我没有使用设计或其他一些类似的 gem 。我对 RoR 很陌生。
这是我的routes.rb

# For details on the DSL available within this file, see https://guides.rubyonrails.org/routing.html

Rails.application.routes.draw do
  get "about", to: "about#index"

  get "password", to: "passwords#edit", as: :edit_password
  patch "password", to: "passwords#update"

  get "password/reset", to: "password_resets#new"
  post "password/reset", to: "password_resets#create"
  get "password/reset/edit", to: "password_resets#edit"
  patch "password/reset/edit", to: "password_resets#update"
  
  get '/auth/:provider/callback', to: 'sessions#create'

  get "sign_up", to: "registrations#new"
  post "sign_up", to: "registrations#create"

  get "sign_in", to: "sessions#new"
  post "sign_in", to: "sessions#create"

  delete "logout", to: "sessions#destroy"

  root to: "main#index"
end

这是 user.rb

# email:string
# password_digest:string
#
# password:string virtual
# password_confirmation:string virtual

class User < ApplicationRecord
  has_secure_password

  validates :email, presence: true, format: { with: /\A[^@\s]+@[^@\s]+\z/, message: "must be a valid email address" }
  
end

这是我的 omniauth.rb

Rails.application.config.middleware.use OmniAuth::Builder do
    provider :twitter,Rails.application.credentials.dig(:twitter,:api_key), Rails.application.credentials.dig(:twitter,:api_key)
end

我已经在我的 Twitter 应用程序中进行了所有设置。请帮忙。

Answer 1

我是 Ruby on Rails 初学者类(class)的作者。 👋 我已经更新了视频以反射(reflect)这些变化。
Omniauth 2.0 已发布，它要求您现在使用 POST 请求以确保安全。
现在我们将添加两个 gem :

bundle add omniauth-twitter omniauth-rails_csrf_protection

并确保您有 api_secret作为 omniauth.rb 初始值设定项中的第二个参数:

Rails.application.config.middleware.use OmniAuth::Builder do
  provider :twitter,Rails.application.credentials.dig(:twitter,:api_key), Rails.application.credentials.dig(:twitter,:api_secret)
end

然后你可以通过添加 method: :post 重定向到 Twitter。给您的 link_to或 button_to

link_to "Connect Twitter", "/auth/twitter", method: :post, class: "btn btn-primary"
button_to "Connect Twitter", "/auth/twitter", method: :post, class: "btn btn-primary"

这适用于项目和独立 Twitter 应用程序，因此您可以使用任何一个。 👍