没有路线匹配[GET]“/”

Question

I'm new to rails so it may sound quite naive.I'm getting this error

No route matches [GET] "/"

Here is my routes.rb

MyApp::Application.routes.draw do
    match 'welcome/contact' => 'welcome#index'
end

Here is my controller

class WelcomeController < ApplicationController
   def index
      redirect_to :action => :contact
   end
   def contact

   end
end

And i have a contact.html.erb in my app/view/welcome/.What am i doing wrong?

Answer 1

I don't understand what you want to do. But I think you want your view Welcome/contact as your index page, if this is correct, you only have to change your routes.rb file like this:

root to: 'welcome#contact'

and you have to remove the index.html file from the public folder.

On the other hand, you can read more of rails routes here

Answer 2

您需要为控制器中的CRUD操作之外的操作创建路径。这将解决所有操作的问题。

match ':controller(/:action)'

Answer 3

What you want to do is to RENDER the contact page, not to redirect to another controller and action.

Just put the code in the contact view into the app/views/welcome/index.html.erb file, and live happily.

Answer 4

You need to add a contact action to your WelcomeController

class WelcomeController < ApplicationController
  def index
     redirect_to :action => :contact
  end

  def contact
  end
end