rails的link_to 如何使用post方式提交数据

Question

routes.rb

resources :posts do
  resources :votes 
end

vote.htmtl.erb

<%= link_to "vote up",post_votes_path(post),direction:"up",  method: :post %> 

生成的html

<a href="/posts/2/votes" data-method="post" direction="up" rel="nofollow">vote up</a>

但点击的时候提示
No route matches [GET] "/posts/2/votes"　
还是使用get方式
请问如何修改呢

Answer 1

<%= link_to "vote up",post_votes_path(post),direction:"up", :method => :post, :remote => true %>