Question

我是RoR的新手，但仍然没有足够的经验来解决我可能遇到的不同错误。在这种情况下，我正在设计一个博客，我可以发表文章。更具体地说，我的问题与删除这些文章有关。

据我所知，写作：

resources :articles

routes 文件中的

是写作的替代方法：

get "/articles"            #index
post "/articles"           #create
delete "/articles/:id"     #delete
get "/articles/:id"        #show
get "/articles/new"        #new
get "/articles/:id/edit"   #edit
patch "/articles/:id"      #update
put "/articles/:id"        #update

当我尝试删除文章时，我收到以下错误：

没有路线匹配[POST]“/ articles / 1”

我写的代码是：

查看

<% @articles.each do |art| %>
    <%= art.title %>
    <div>
        <%= art.body %> - <%= link_to "Delete", art, method: :delete %>
    </div>
<% end %>

控制器

def destroy
    @article = Article.find(params[:id])
    @article.destroy
    redirect_to articles_path       
end

我看不出我错过了什么。谢谢你提前。

Answer 1

It sounds like you have this in your view:

<%= art.body %> - <%= link_to "Delete", art, method: :destroy %>

But you actually need:

<%= art.body %> - <%= link_to "Delete", art, method: :delete %>

I'd advise double-checking this in your app based on your reply to a comment from @GonzaloRobaina.

没有路由匹配[POST] - Rails销毁

没有路线匹配[POST]“/ articles / 1”

1 个答案: