Ruby on Rail by M.Hartl，第 10/11 章（activation/password 重置）错误

Question

我是 RoR 的新手，正在关注 Michael Hartl 在 Rails 示例应用程序教程中的 Ruby。惠斯特完成第 10 章和第 11 章遇到了问题，我不确定如何解决。

我的所有测试都通过了，但是当通过 Heroku.com 使用该应用程序时，该应用程序将发送自动激活和密码重置电子邮件，但是当用户单击这些电子邮件中的 link网络浏览器被定向到 'untitled:blank' 页面。

有谁知道我该如何解决这个问题。请查看下面的一些相关代码，如果您还需要查看，请告诉我。

任何帮助将不胜感激。

非常感谢（提前）

费伊·马修斯

routes.rb =

1 Rails.application.routes.draw do
2   root 'static_pages#home'
3   get '/help', to: 'static_pages#help'
4   get '/about', to: 'static_pages#about'
5   get '/contact', to: 'static_pages#contact'
6   get '/signup', to: 'users#new'
7   get '/login', to: 'sessions#new'
8   post '/login', to: 'sessions#create'
9   delete '/logout', to: 'sessions#destroy'
10   resources :users
11   resources :account_activations, only: [:edit]
12   resources :password_resets, only: [:new, :create, :edit, :update]
13 end

user_mailer/password_reset.html.erb =

1 <h1>Password reset</h1>
2 <p>To reset you password click the link below:</p>
3
4 <%= link_to "Reset password",  edit_password_reset_url(@user.reset_token,
5                                                        email: @user.email) %>
6
7 <p> This link will expire in two hours.</p>
8
9 <p>
10 If you did not request your password to be reset, please ignore this email and your password will remain unchanged.
11 </p>

user_mailer/password_reset.text.erb =

1 To reset you password click the link below:
2
3 <%= edit_password_reset_url(@user.reset_token, email: @user.email) %>
4
5 This link will expire in two hours.
6
7 If you did not request you password to be reset, please ignore this email and your password will remain unchanged.

environments/production.rb =

60   config.action_mailer.raise_delivery_errors = true
61   config.action_mailer.delivery_method = :smtp
62   config.action_mailer.default_url_options = { :host => '<safe-falls-22225>.herokuapp.com' }
63   ActionMailer::Base.smtp_settings = {
64     :address                => 'smtp.sendgrid.net',
65     :port                   => '587',
66     :authentication         => :plain,
67       :user_name            => ENV['SENDGRID_USERNAME'],
68       :password             => ENV['SENDGRID_PASSWORD'],
69       :domain               => 'heroku.com',
70       :enable_starttls_auto => true
71   }

Answer 1

在 config/environments/production.rb

中更改 line:62

config.action_mailer.default_url_options = { host: 'safe-falls-22225.herokuapp.com' }

你的 default_url_options

有错别字