0

鉴于:

以下部分:

<%= form_for @user_session, :url => user_session_path do |f| %>
  <%= f.error_messages %>
  <span class="field-group">
    <div>
      <%= f.label :login, "Login Name:" %><br />
      <%= f.text_field :login %><br />
    </div>
  </span>
  <div class="clear"></div>
  <span class="field-group">
    <div>
      <%= f.label :password, "Password:" %><br />
      <%= f.password_field :password %> <span class="hint">Reminder: Your password is case sensitive.</span><br />
    </div>
  </span>
  <div class="clear"></div>
  <span class="field-group">
    <div>
      <%= f.check_box :remember_me %> <%= f.label :remember_me %>
    </div>
  </span>
  <div class="clear"></div>
  <%= f.submit "Login" %>
<% end %>

以及以下路线:

$ rake routes | grep user_session | grep show
user_session GET /user_session/:id(.:format) {:action=>"show", :controller=>"user_session"}

以及以下路由配置:

# user session stuff
resources :user_session do
  member do
    put :forgot_password
    put :terms
    get :terms
  end
end  
match '/login', :to => 'user_sessions#new', :as => 'login'
match '/logout', :to => 'user_sessions#destroy', :as => 'logout'

问题:

当我调用使用此部分的页面时,我收到以下错误:

ActionController::RoutingError in User_sessions#new

Showing /app/views/edit_shared/_login.html.erb where line #2 raised:

No route matches {:action=>"show", :controller=>"user_session"}

提取的源代码(在第 2 行附近):

1: 
2:     <%= form_for @user_session, :url => user_session_path do |f| %>
3:       <%= f.error_messages %>
4:       <span class="field-group">
5:         <div>

所以这条路线存在,但rails说它不存在。那么给了什么?在我开始升级到 Rails 3.0.5 之前一直很好。

4

3 回答 3

0

您的路线只接受GET请求。表单默认发送POST请求。

编辑: 首先你应该使用你的命名路线而不是user_session_path

<%= form_for @user_session, :url => login_path do |f| %>

您想要的操作是create,而不是new(显示表单):

match '/login', :to => 'user_sessions#create', :as => 'login'
于 2011-05-09T23:00:11.100 回答
0

改变:url => user_session_path:url => {:action => :create}成功了。

于 2011-05-10T04:15:54.453 回答
0

尝试:url => user_session_path从您的表单中删除 。通过指定form_for @user_session,Rails 将查找user_sessionRESTful 路由并为您生成 URL。

于 2011-05-09T23:48:07.177 回答