Cra*_*aig 2 javascript ruby ruby-on-rails devise ruby-on-rails-3.2
我有一个rails应用程序,从2.2到3.2开始多年来一直在迁移.我正在使用Devise和Omniauth来使登录工作,不幸的是我认为在迁移期间我搞砸了一些东西.
当我尝试在application.html.erb中设置会话删除时,我收到以下错误:
undefined local variable or method `destroy_user_session_path' for #<#<Class:0xb468e278>:0xb423e1dc>
application.html.erb:
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html;charset=UTF-8" />
<title>Coffee Tracker</title>
<%= stylesheet_link_tag 'application'%>
<!--%= stylesheet_link_tag 'scaffold' %-->
</head>
<!--%= javascript_include_tag :defaults %-->
<%= javascript_include_tag 'application' %>
<%= csrf_meta_tag %>
...snip...
<% if user_signed_in? %>
<span id="currentuser"><%= current_user.email %></span>
<%= link_to('Logout', destroy_user_session_path, :method => 'delete') %>
<% else %>
我尝试这行时也遇到同样的错误:
<%= link_to('Logout', destroy_user_session_path, :method => :delete) %>
的application.js
// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
//= require_self
//= require_tree .
//= require jquery
//= require jquery_ujs
Rails 3.2.0 ruby 1.8.7(2011-02-18 patchlevel 334)[i686-linux]
更新: 这是rake路线:
user_omniauth_callback /users/auth/:action/callback(.:format) users/omniauth_callbacks#(?-mix:facebook)
coffee_list GET /coffee/list(.:format) coffee#list
root / menu#index
/:controller(/:action(/:id(.:format))) :controller#:action
如果你想使用omniauthable没有database_authenticatable,你需要手动添加路径.
在routes.rb:
devise_scope :user do
delete "/users/sign_out" => "devise/sessions#destroy"
end
然后在你看来:
= link_to "Sign out", users_sign_out_path, :method => :delete
有关更多信息,请参阅这些Omniauth Facebook和Twitter教程:
我们为什么要这样做？请参阅Jose Valim的理由:
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