缺少Ruby on Rails模板

Question

我正在嘗試渲染一個模板下

public/index.html.erb

  def public_index
    @post = Post.all
    render 'public/index'
  end

Missing template public/index

我沒有發現任何問題。 公眾是保留字還是其他？

Answer 1

嘗試使用：

render :file =>  "#{RAILS_ROOT}/public/index.html.erb"

Answer 2

嘗試

render :template => 'public/index'

如果這樣做沒有幫助，請嘗試以下方法

render :edit
render action: :edit
render "edit"
render "edit.html.erb"
render action: "edit"
render action: "edit.html.erb"
render "books/edit"
render "books/edit.html.erb"
render template: "books/edit"
render template: "books/edit.html.erb"
render "/path/to/rails/app/views/books/edit"
render "/path/to/rails/app/views/books/edit.html.erb"
render file: "/path/to/rails/app/views/books/edit"
render file: "/path/to/rails/app/views/books/edit.html.erb"

檢查http://guides.rubyonrails.org/layouts_and_rendering.html

Answer 3

您可以這樣：

將此添加到您的routes.rb文件中。

match '/index', :to => redirect('/index.html')

更新資料

在Rails 4中，應使用“ get”而不是“ match”：

get '/index', :to => redirect('/index.html')