final/app/controllers/blogs_controller.rb

class BlogsController < ApplicationController
  
  def index
    
  end

  def set

  end

  def set_userinfo
    
  end

  def set_blog
    
  end

  def update_blog
    
  end

  def about
    
  end

  def change_password

  end

  def update_password
    
  end

  def upload_img
    
  end

  def preview
    
  end

  protected

  def upload_picture(file)
    
  end
end