jims3ne1

curl -i http://sample.dev/api/movies?page=2

HTTP/1.1 200 OK
Link: <http://sample.dev/api/movies?page=1>;rel="first">,<http://sample.dev/api/movies?page=24>;rel="last">,<http://sample.dev/api/movies?page=3>;rel="next">,<http://sample.dev/api/movies?page=1>;rel="prev">
Content-Type: application/json; charset=utf-8
X-UA-Compatible: IE=Edge
ETag: "844a833583c5a4e4b166077c95b0bb69"
Cache-Control: max-age=0, private, must-revalidate
X-Request-Id: cc557a8cbfd845cfeaac35f8e8dd0356
X-Runtime: 0.439414

jims3ne1

class Api::V2::MoviesController < Api::BaseController
  after_filter :only => [:index] {set_pagination(:movies)}
  
  def index
    @movies = Movie.page params[:page]
  end

  def show
    @movie =  Movie.find params[:id]
  end

jims3ne1

class Api::BaseController < ActionController::Base

  protected
  def set_pagination(name, options = {})
    scope = instance_variable_get("@#{name}")
    request_params = request.query_parameters
    url_without_params = request.original_url.slice(0..(request.original_url.index("?")-1)) unless request_params.empty?
    url_without_params ||= request.original_url

    page = {}

jims3ne1

class Api::V2::BooksController < Api::BaseController
  after_filter :only => [:index] {set_pagination(:books)}
  
  def index
    @books = Book.page params[:page]
  end

end

jims3ne1

{
  "response": [{
    "id":    1,
    "name": "The Girl With The Dragon Tattoo"
  }, {
    "id":   2,
    "name": "The Girl Who Played With The Fire"
  },{
    "id":    1,
    "name": "The Girl Who Kicked the Hornet's Nest"