Users controller and Routes

UsersController_and_routes.rb

#Controller
class UsersController < ApplicationController
	before_filter :authenticate_user!

  def show
    @user=User.find(params[:id])
      respond_to do |format|
      format.html # show.html.erb
      format.json { render json: @user }
    end
  end
end

#Routes
root :to => "home#index"
match '/users', :to => "users#show"
devise_for :users
  
resources :users
resources :tools

get "pages/feedback"
get "/tools/index" => "tools#index", :as => "browse"
get "about" => "pages#about", :as => "about"
get "contact" => "pages#contact_us", :as => "contact"
get "feedback" => "pages#feedback", :as => "feedback"