[Ruby on Rails] Create a first program "Hello World " at the controller folder

1. Create a control was called blog

script/generate controller blog

2. Go to app/controllers

3. Edit gedit blog_controller.rb

class BlogController < ApplicationController

    def index

        render :text => "Hello World!!"

    end

end


4. Open Browser type :   http://0.0.0.0:3000/blog

Reference:

• Ruby on Rails demo