我正在尝试通过这些the developer's web site修改用户注册，但问题似乎潜伏在表单中，可能还有routes.rb。
要注册，用户输入他们的电子邮件。
确认电子邮件：
<p>Welcome <%= @resource.email %>!</p>
<p>You can confirm your account email through the link below:</p>
<p><%= link_to 'Confirm my account', confirmation_url(@resource, confirmation_token: @token) %></p>
的routes.rb
as :user do
patch '/users/confirmation' => 'confirmations#update', :via => :patch, :as => :update_user_confirmation
end
devise_for :users, :controllers => { :confirmations => "confirmations" }
confirmmations / show.html.erb：
<div class="container">
<h2> You're almost done! Now create a password to securely access your account.</h2>
<%= form_for resource, :as => resource_name, :url => update_user_confirmation_path, :html => {:method => 'patch'} do |f| %>
<%= devise_error_messages! %>
<div class="form-group">
<%= f.label :password %>
<%= f.text_field :password %>
</div>
<div class="form-group">
<%= f.label :password_confirmation %>
<%= f.text_field :password_confirmation %>
</div>
<%= f.hidden_field :confirmation_token %>
<div class="form-group">
<%= f.submit "Confirm account", class: 'btn btn-success' %>
</div>
<% end %>
</div>
confirmations_controller.rb
# app/controllers/confirmations_controller.rb
class ConfirmationsController < Devise::ConfirmationsController
# Remove the first skip_before_filter (:require_no_authentication) if you
# don't want to enable logged users to access the confirmation page.
skip_before_filter :require_no_authentication
skip_before_filter :authenticate_user!
# PUT /resource/confirmation
def update
with_unconfirmed_confirmable do
if @confirmable.has_no_password?
@confirmable.attempt_set_password(params[:user])
if @confirmable.valid? and @confirmable.password_match?
do_confirm
else
do_show
@confirmable.errors.clear #so that we wont render :new
end
else
@confirmable.errors.add(:email, :password_already_set)
end
end
if !@confirmable.errors.empty?
self.resource = @confirmable
render 'devise/confirmations/new' #Change this if you don't have the views on default path
end
end
# GET /resource/confirmation?confirmation_token=abcdef
def show
with_unconfirmed_confirmable do
if @confirmable.has_no_password?
do_show
else
do_confirm
end
end
unless @confirmable.errors.empty?
self.resource = @confirmable
render 'devise/confirmations/new' #Change this if you don't have the views on default path
end
end
def with_unconfirmed_confirmable
original_token = params[:confirmation_token]
confirmation_token = Devise.token_generator.digest(User, :confirmation_token, original_token)
@confirmable = User.find_or_initialize_with_error_by(:confirmation_token, original_token)
if !@confirmable.new_record?
@confirmable.only_if_unconfirmed {yield}
end
end
def do_show
original_token = params[:confirmation_token]
confirmation_token = Devise.token_generator.digest(User, :confirmation_token, original_token)
@confirmable = User.find_or_initialize_with_error_by(:confirmation_token, original_token)
@requires_password = true
self.resource = @confirmable
render 'confirmations/show' #Change this if you don't have the views on default path
end
def do_confirm
@confirmable.confirm
set_flash_message :notice, :confirmed
sign_in_and_redirect(resource_name, @confirmable)
end
end
ConfirmationsController＃更新
started PATCH "/users/confirmation" for ::1 at 2016-04-15 16:20:42 -0600
Processing by ConfirmationsController#update as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"Vf94s47OKHJKJHU4eutpHnuwCqhZ78Qr/zIOb1qrkr2UnDxlmCtGrR3TNe5hgEIbAWhsntsV0QZZlGp1LozArw==", "user"=>{"password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]", "confirmation_token"=>"JNXxGzLsZjBTQ-9b-cGz"}, "commit"=>"Confirm account"}
Rendered devise/shared/_links.html.erb (0.9ms)
Rendered devise/confirmations/new.html.erb within layouts/application (13.4ms)
Rendered searches/_form.html.erb (0.6ms)
Rendered devise/sessions/_new.html.erb (2.9ms)
Rendered devise/shared/_links.html.erb (0.4ms)
错误（使用binding.pry）
From: app/controllers/confirmations_controller.rb @ line 28 ConfirmationsController#update:
@messages={:confirmation_token=>["can't be blank"], :email=>[], :password=>[], :remember_me=>[]}>
[2] pry(#<ConfirmationsController>)>
用户可以访问可以输入密码的http://localhost:3000/users/confirmation?confirmation_token=JNXxGzLsZjBTQ-9b-cGz。隐藏字段确认令牌与通过确认电子邮件发送的令牌匹配，但似乎确认控制器未正确更新数据库。一旦他们选择确认表格，他们就会收到错误。有什么建议？
答案 0 :(得分：0)
参数结构为：
{
"user"=>{
"password"=>"[FILTERED]",
"password_confirmation"=>"[FILTERED]",
"confirmation_token"=>"JNXxGzLsZjBTQ-9b-cGz"
}
}
因此，当您阅读confirmation_token参数时，您无法使用
params[:confirmation_token]
但是
params[:user][:confirmation_token]
答案 1 :(得分：0)
此解决方案位于Devise的指示范围内。
使用＆＃34;对于Rails 3/4＆amp;设计3.1 +＆＃34;，必须使用更新和显示方法以及＆＃34; For Rails 3/4＆amp;设计2.x-3.0＆＃34;让这个工作。
解决方案，结合＆＃34;对于Rails 3/4＆amp;设计3.1 +＆＃34;和＃34;对于Rails 3/4＆amp;设计2.x-3.0＆＃34; ConfirmaitonsControllers
但为什么呢？
SELECT a.[Month / Year],
ROUND(SUM(a.[Gross Sales]),2) AS [Gross Sales],
ROUND(SUM(a.[COGS]),2) AS [COGS],
ROUND(SUM(a.[Sales Margin]),2) AS [Sales Margin],
Round((Sum(a.[Sales Margin])/Sum([Gross Sales]))/100,2) AS [Profit Margin]
FROM
(
SELECT
Format(DatePart("m",sale_date),"00") & " / " & DatePart("yyyy",sale_date) AS [Month / Year],
Format(DatePart("m",s.sale_date),"00") AS [Sale Month],
DatePart("yyyy",s.sale_date) AS [Sale Year],
Nz(s.SELLING_PRICE * s.quantity,0) AS [Gross Sales],
Nz(i.VENDOR_ACTUAL_PRICE,0)*Nz(s.quantity,0) AS [COGS],
Nz(s.SELLING_PRICE * s.quantity,0) - Nz(i.VENDOR_ACTUAL_PRICE * s.quantity,0) AS [Sales Margin]
FROM
INVENTORY i
INNER JOIN SALES_RECEIPT s ON i.INVENTORY_ID = s.INVENTORY_ID
WHERE DatePart("m",sale_date) BETWEEN 1 AND 12
AND DatePart("yyyy",sale_date) BETWEEN 2014 AND 2016
) a
GROUP BY a.[Sale Month], a.[Sale Year], a.[Month / Year]
ORDER BY a.[Sale Year], a.[Sale Month]