破坏行动在rubyonrails中不起作用

Question

控制器

def destroy 
  @idea = Idea.find(params[:id]) 
  @idea.destroy 
  flash[:success] = "The idea was successfully deleted!" 
  redirect_to root_path 
end

查看

<%= link_to 'Destroy', idea_path(idea), :method => :delete, class: 'btn btn-sm btn-danger', data: {confirm: "Are you sure?"} %>

为什么它不起作用？它会抛出一些错误：

ActionController::InvalidAuthenticityToken in IdeasController#destroy

def handle_unverified_request
  raise ActionController::InvalidAuthenticityToken
end

Answer 1

在您的控制器中，您可以尝试添加：

skip_before_filter  :verify_authenticity_token, only: [:destroy]

虽然这并不一定能解决问题，只是绕过它。