curl -sS https://getcomposer.org/installer | php
mv composer.phar /usr/local/bin/composer

composer -V

sudo install yum php-mysql php-mcrypt php-mbstring php-tokenizer php-openssl

location / {
  try_files $uri $uri/ /index.php?$query_string;
}

sudo chmod -R 766 storage
sudo chmod -R 766 vendor

Route::get('/item/{id}', 'ItemController@showItem');

<?php namespace AppHttpControllers;

use IlluminateHttpRequest;
use AppItem as Item;

class ItemController extends Controller {

  private $model;

  public function __construct()
  {
    $this->model = new Item();
  }

  public function showItem($id)
  {
    $users = $this->model->fetchAll();
    echo json_encode($users);
    Log::info('获取用户列表，通过msyql');
  }
}

<?php namespace App;

use IlluminateDatabaseEloquentModel;

class Item extends Model {

  protected $fillable = ['name', 'price'];
  protected $guarded = ['id'];

  /**
   * The database table used by the model.
   * default: tbl_items
   * @var string
   */
  // protected $table = 'tbl_items';

  public function fetchAll(){
    $items = $this->all()->toJson();
    return $items;
  }
}

$ wget http://download.redis.io/releases/redis-3.0.1.tar.gz
$ tar xzf redis-3.0.1.tar.gz
$ cd redis-3.0.1
$ make

$ src/redis-server

'redis' => array(
  'cluster' => false,
  'default' => array('host' => '127.0.0.1', 'port' => 6379)
)

<?php namespace AppHttpControllers;

use IlluminateHttpRequest;
use AppUser as User;
use IlluminateSupportFacadesRedis as Redis;

class UserController extends Controller {

  // use User;

  private $model;
  /**
   * Create a new controller instance.
   *
   * @return void
   */
  public function __construct()
  {
    $this->model = new User();
  }

  /**
   * Show 
   *
   * @return Response
   */
  public function showUser($id)
  {
    $redis = Redis::connection('default');
    $cacheUsers = $redis->get('userList');

    if( $cacheUsers ){
      $users = $cacheUsers;
      print_r($users);
      Log::info('获取用户列表，通过redis');
    }else{
      $users = $this->model->fetchAll();
      $redis->set('userList', $users);
      print_r($users);
      Log::info('获取用户列表，通过msyql');
    }
  }
}