使用 Devise 的 Omniauth-facebook："Missing passthru" 个错误
Omniauth-facebook with Devise: "Missing passthru" errors
我安装了 Devise 身份验证，没有任何问题。现在我正在尝试添加一个选项来使用 Facebook 登录，使用 Omniauth-facebook。
我按照 this guide 中的说明进行操作，但在访问 url localhost:3000/auth/facebook.
时收到有关缺少 "Passthru" 文档的错误
这是我遇到的第一个错误：
Unknown action
The action 'passthru' could not be found for RegistrationsController
我尝试通过向我的控制器添加一个空 "passthru" 操作来修复创可贴：
def passthru
end
这解决了那个错误，但我在 return:
中得到了一个不同的错误
Template is missing
Missing template registrations/passthru, devise/registrations/passthru, devise/passthru, application/passthru with {:locale=>[:en], :formats=>[:html], :handlers=>[:erb, :builder, :raw, :ruby, :jbuilder, :coffee]}. Searched in: * "/home/user/project/app/views" * "/home/user/.rvm/gems/ruby-2.0.0-p648@railstutorial_rails_4_0/gems/devise-3.5.2/app/views"
我尝试在指定的文件夹中创建 "passthru.html.erb"，但错误仍然存在。无论如何，我认为这些错误是更深层次问题的象征。
还有其他人 运行 遇到过这个问题吗？我在上面能找到的只有 this SO question，但 none 的答案很有帮助。
到目前为止我的代码：
Gemfile
gem 'devise'
gem 'omniauth-facebook'
gem 'omniauth'
routes.rb
devise_for :members, controllers: { 注册: 'registrations', omniauth_callbacks: 'registrations' }
member.rb
devise :database_authenticatable, :registerable,
:omniauthable, :omniauth_providers => [:facebook]
def self.from_omniauth(auth)
where(provider: auth.provider, uid: auth.uid).first_or_create do |member|
member.email = auth.info.email
member.password = Devise.friendly_token[0,20]
member.title = auth.info.name
end
end
registrations_controller.rb
def facebook
@member = Member.from_omniauth(request.env["omniauth.auth"])
if @member.persisted?
sign_in_and_redirect @member, :event => :authentication
set_flash_message(:notice, :success, :kind => "Facebook") if is_navigational_format?
else
session["devise.facebook_data"] = request.env["omniauth.auth"]
redirect_to new_member_registration_url
end
end
def failure
redirect_to root_path
end
def passthru
end
initializers/devise.rb
config.omniauth :facebook, "<app_id>", "<app_secret>"
您可以为 Omniauth callback
创建另一个控制器
class OmniauthCallbacksController < Devise::OmniauthCallbacksController
def facebook
@user = User.from_omniauth(request.env['omniauth.auth'])
if @user.persisted?
sign_in_and_redirect @user, :event => :authentication
set_flash_message(:notice, :success, :kind => "Facebook") if is_navigational_format?
else
session["devise.facebook_data"] = request.env["omniauth.auth"]
redirect_to new_user_registration_url
end
end
def after_sign_in_path_for(resource)
super resource
end
end
您需要将路线重置为
devise_for :members, :controllers => {:registrations => "members/registrations", :omniauth_callbacks => 'omniauth_callbacks'}
我记得你不需要在 member.rb
中使用 :omniauth_providers => [:facebook]
现在您可以在 sign_up page 中添加一个按钮，或者在您的 devise/shared/_links.html.erb 中包含以下代码，因为它也可以在您的 sign_in 表单中使用。
<%- if devise_mapping.omniauthable? %>
<%- resource_class.omniauth_providers.each do |provider| %>
<%= link_to "Sign up with #{provider.to_s.titleize}", omniauth_authorize_path(resource_name, provider), class: "btn btn-default navbar-btn" %><br />
<% end -%>
<% end -%>
你还需要在初始化器中配置 devise
在你的/config/initializers/devise.rb
config.omniauth :facebook, "App ID", "App Secret", scope: 'email', info_fields: 'email,name'
请使用 facebook Link
完成 Sing_up 这个最简单的教程
试试这个......
config/initializers/devise.rb
config.omniauth :facebook, ENV["FACEBOOK_KEY"], ENV["FACEBOOK_SECRET"], { :scope => 'email, offline_access'}
config/routes.rb
devise_for :members, controllers: { registrations: 'registrations', omniauth_callbacks: "omniauth_callbacks" }
app/models/member.rb
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable, :omniauthable
def self.from_omniauth(auth)
where(provider: auth.provider, uid: auth.uid).first_or_create do |member|
member.email = auth.info.email
member.password = Devise.friendly_token[0,20]
member.title = auth.info.name
end
end
app/controllers/omniauth_callbacks_controller.rb
skip_before_filter :authenticate_user!
def facebook
p env["omniauth.auth"]
user = User.from_omniauth(env["omniauth.auth"])
if user.persisted?
flash[:notice] = "You are in..!!!"
sign_in_and_redirect(user)
else
session["devise.user_attributes"] = user.attributes
redirect_to new_user_registration_url
end
end
def failure
#handle you logic here..
#and delegate to super.
super
end
希望这对你有用。
Passthru 是 omniauth 的遗物更新你的 devise omniauth 等宝石。
有一个控制器叫 omiauth_callback 这是发出噪音的那个;P.（可以帮助你追查问题的根源）
如果您像这样在控制器中创建一个方法：
def passthru
end
您必须使用（甚至是空的）或重定向创建视图：从 ajax 技术中获得灵感以绕过 html 渲染。
希望它能带你走上解决问题的道路。
也试试这些路线：
```
user_omniauth_authorize /users/auth/:provider(.:format) sessions#passthru {:provider=>/facebook|twitter|google/}
user_omniauth_callback /users/auth/:action/callback(.:format) 会话#(?-mix:facebook|twitter|google)
```
试试这个：
更新 GemFile:
gem 'omniauth-facebook'
gem 'omniauth'
转到 rails_apps/yourapp/config/initializers/devise.rb
Devise.setup do |config|
config.omniauth :facebook, "KEY", "SECRET"
end
更新用户模型
class User < ActiveRecord::Base
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable,
:omniauthable, :omniauth_providers => [:facebook]
def self.from_omniauth(auth)
where(provider: auth.provider, uid: auth.uid).first_or_create do |user|
user.provider = auth.provider
user.uid = auth.uid
user.email = auth.info.email
user.password = Devise.friendly_token[0,20]
end
end
end
转到：rails_apps/yourapp/config/routes.rb
Rails.application.routes.draw do
devise_for :users
resources :users
end
在视图中编辑
<%= link_to "Sign in with Facebook", "/auth/facebook", id: "sign_in" %>
我认为问题总是出在按钮或锚点上，所以使用这个
<%= link_to user_facebook_omniauth_authorize_path, method: :post do %>
login with facebook
<% end %>
我安装了 Devise 身份验证，没有任何问题。现在我正在尝试添加一个选项来使用 Facebook 登录，使用 Omniauth-facebook。
我按照 this guide 中的说明进行操作，但在访问 url localhost:3000/auth/facebook.
这是我遇到的第一个错误：
Unknown action
The action 'passthru' could not be found for RegistrationsController
我尝试通过向我的控制器添加一个空 "passthru" 操作来修复创可贴：
def passthru
end
这解决了那个错误，但我在 return:
中得到了一个不同的错误Template is missing
Missing template registrations/passthru, devise/registrations/passthru, devise/passthru, application/passthru with {:locale=>[:en], :formats=>[:html], :handlers=>[:erb, :builder, :raw, :ruby, :jbuilder, :coffee]}. Searched in: * "/home/user/project/app/views" * "/home/user/.rvm/gems/ruby-2.0.0-p648@railstutorial_rails_4_0/gems/devise-3.5.2/app/views"
我尝试在指定的文件夹中创建 "passthru.html.erb"，但错误仍然存在。无论如何，我认为这些错误是更深层次问题的象征。
还有其他人 运行 遇到过这个问题吗？我在上面能找到的只有 this SO question，但 none 的答案很有帮助。
到目前为止我的代码：
Gemfile
gem 'devise'
gem 'omniauth-facebook'
gem 'omniauth'
routes.rb
devise_for :members, controllers: { 注册: 'registrations', omniauth_callbacks: 'registrations' }
member.rb
devise :database_authenticatable, :registerable,
:omniauthable, :omniauth_providers => [:facebook]
def self.from_omniauth(auth)
where(provider: auth.provider, uid: auth.uid).first_or_create do |member|
member.email = auth.info.email
member.password = Devise.friendly_token[0,20]
member.title = auth.info.name
end
end
registrations_controller.rb
def facebook
@member = Member.from_omniauth(request.env["omniauth.auth"])
if @member.persisted?
sign_in_and_redirect @member, :event => :authentication
set_flash_message(:notice, :success, :kind => "Facebook") if is_navigational_format?
else
session["devise.facebook_data"] = request.env["omniauth.auth"]
redirect_to new_member_registration_url
end
end
def failure
redirect_to root_path
end
def passthru
end
initializers/devise.rb
config.omniauth :facebook, "<app_id>", "<app_secret>"
您可以为 Omniauth callback
class OmniauthCallbacksController < Devise::OmniauthCallbacksController
def facebook
@user = User.from_omniauth(request.env['omniauth.auth'])
if @user.persisted?
sign_in_and_redirect @user, :event => :authentication
set_flash_message(:notice, :success, :kind => "Facebook") if is_navigational_format?
else
session["devise.facebook_data"] = request.env["omniauth.auth"]
redirect_to new_user_registration_url
end
end
def after_sign_in_path_for(resource)
super resource
end
end
您需要将路线重置为
devise_for :members, :controllers => {:registrations => "members/registrations", :omniauth_callbacks => 'omniauth_callbacks'}
我记得你不需要在 member.rb
:omniauth_providers => [:facebook]
现在您可以在 sign_up page 中添加一个按钮，或者在您的 devise/shared/_links.html.erb 中包含以下代码，因为它也可以在您的 sign_in 表单中使用。
<%- if devise_mapping.omniauthable? %>
<%- resource_class.omniauth_providers.each do |provider| %>
<%= link_to "Sign up with #{provider.to_s.titleize}", omniauth_authorize_path(resource_name, provider), class: "btn btn-default navbar-btn" %><br />
<% end -%>
<% end -%>
你还需要在初始化器中配置 devise
在你的/config/initializers/devise.rb
config.omniauth :facebook, "App ID", "App Secret", scope: 'email', info_fields: 'email,name'
请使用 facebook Link
完成 Sing_up 这个最简单的教程试试这个......
config/initializers/devise.rb
config.omniauth :facebook, ENV["FACEBOOK_KEY"], ENV["FACEBOOK_SECRET"], { :scope => 'email, offline_access'}
config/routes.rb
devise_for :members, controllers: { registrations: 'registrations', omniauth_callbacks: "omniauth_callbacks" }
app/models/member.rb
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable, :omniauthable
def self.from_omniauth(auth)
where(provider: auth.provider, uid: auth.uid).first_or_create do |member|
member.email = auth.info.email
member.password = Devise.friendly_token[0,20]
member.title = auth.info.name
end
end
app/controllers/omniauth_callbacks_controller.rb
skip_before_filter :authenticate_user!
def facebook
p env["omniauth.auth"]
user = User.from_omniauth(env["omniauth.auth"])
if user.persisted?
flash[:notice] = "You are in..!!!"
sign_in_and_redirect(user)
else
session["devise.user_attributes"] = user.attributes
redirect_to new_user_registration_url
end
end
def failure
#handle you logic here..
#and delegate to super.
super
end
希望这对你有用。
Passthru 是 omniauth 的遗物更新你的 devise omniauth 等宝石。 有一个控制器叫 omiauth_callback 这是发出噪音的那个;P.（可以帮助你追查问题的根源）
如果您像这样在控制器中创建一个方法：
def passthru
end
您必须使用（甚至是空的）或重定向创建视图：从 ajax 技术中获得灵感以绕过 html 渲染。
希望它能带你走上解决问题的道路。
也试试这些路线： ``` user_omniauth_authorize /users/auth/:provider(.:format) sessions#passthru {:provider=>/facebook|twitter|google/}
user_omniauth_callback /users/auth/:action/callback(.:format) 会话#(?-mix:facebook|twitter|google) ```
试试这个：
更新 GemFile:
gem 'omniauth-facebook'
gem 'omniauth'
转到 rails_apps/yourapp/config/initializers/devise.rb
Devise.setup do |config|
config.omniauth :facebook, "KEY", "SECRET"
end
更新用户模型
class User < ActiveRecord::Base
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable,
:omniauthable, :omniauth_providers => [:facebook]
def self.from_omniauth(auth)
where(provider: auth.provider, uid: auth.uid).first_or_create do |user|
user.provider = auth.provider
user.uid = auth.uid
user.email = auth.info.email
user.password = Devise.friendly_token[0,20]
end
end
end
转到：rails_apps/yourapp/config/routes.rb
Rails.application.routes.draw do
devise_for :users
resources :users
end
在视图中编辑
<%= link_to "Sign in with Facebook", "/auth/facebook", id: "sign_in" %>
我认为问题总是出在按钮或锚点上，所以使用这个
<%= link_to user_facebook_omniauth_authorize_path, method: :post do %>
login with facebook
<% end %>