Rails 3 破坏动作问题
我正在尝试删除数据库中的一些行，但是当我调用销毁操作时，更新操作起作用。
这是delete.html.haml
=form_for @post, :url => {:action => 'destroy', :id => @post.id} do |f|
这是路线
resources :post
root :to => "post#index"
match '/delete/:id/', :to => "post#delete"
有什么问题吗？有人明白吗？
i am trying to delete some rows on my database but when i call destroy action, update action works.
this is delete.html.haml
=form_for @post, :url => {:action => 'destroy', :id => @post.id} do |f|
this is route
resources :post
root :to => "post#index"
match '/delete/:id/', :to => "post#delete"
What's the problem? Anybody does understand?
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路由中的
root条目应放置在match块之后。另外：似乎您混淆了控制器操作和http动词：在表单操作中使用delete并在控制器操作调用中使用destroy：=form_for @post , :url => {：动作=> '删除', :id => @post.id} do |f|资源 :post匹配 '/delete/:id/', :to => “发布#销毁”
根：到=> “帖子#index”
The
rootentry in your routes should be placed after thematchblock. Plus: seems like you mixed up the controller action and the http verb: usedeletein the form action anddestroyin the controller action call:=form_for @post, :url => {:action => 'delete', :id => @post.id} do |f|resources :postmatch '/delete/:id/', :to => "post#destroy"
root :to => "post#index"
:action应该是delete，以匹配控制器中操作的名称：The
:actionshould bedelete, to match the name of the action in your controller:如果您使用 Rails 3，那么您需要确保您有 <%= csrf_meta_tag %>在你的标题中。我把我的放在 <%= javascript_include_tag... %> 之后标签。还要确保包含rails.js。 （这将位于您的布局文件中）。
更多详细信息请参见：http://railsforum.com/viewtopic.php?id=38460向底部看去。
If you are using rails 3 then you need to make sure you have <%= csrf_meta_tag %> in your header. I put mine after my <%= javascript_include_tag... %> tags. Also make sure that you include the rails.js. (This will be on your layout files).
More details here: http://railsforum.com/viewtopic.php?id=38460 Look toward the bottom.