Ruby on Rails 'link_to' 方法创建错误的链接

Question

I am having issues with the link_to method in Rails. I have the routes established, but the urls aren't working correctly.

3000/gov_official => my root page

3000/gov_official/1 => desired show page url

3000/gov_official.1 => what I am getting...

Any help would be greatly appreciated.

My code snippet:

Answer 1

在您的路线中尝试以下操作，而不是手动定义索引/显示路线。

resource: :gov_official, only: [:get]

Answer 2

可能有问题link_to，试试这个。

<%= link_to gov.name, gov_official_path(id: gov.id) %>

Answer 3

From my own experience, the problem is that Rails can't figure out which path are you trying to link to. Because, your resource is not in plural form gov_officials , you don't have 2 clearly separate paths:

1. gov_officials_path - takes 1 argument format . Generates: gov_officials.format .
2. gov_official_path - takes 1 argument model . Generates: gov_officials/:id

So, to solve your problem the Rails way , use pluralization of your resources correctly.