zend\expressive - höher, schneller, weiter
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ZEND\EXPRESSIVE höher schneller weiter
CODE INSIDE
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RALF EGGERT
TrainerBerater
Autor
Insulaner
Speaker
Entwickler
ZF1seit 2006
ZF2seit 2012
ZF3seit 2016
GF
Travello
GmbH
www.ralfeggert.de
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1 PSR-7 / Middleware
2Middleware für Aktionen3
Zend\Expressive Überblick
Middleware für die Pipeline4Und was ist mit Tee MVC?5
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1 PSR-7 / Middleware
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WAS ISTPSR-7?
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PSR4
Autoload PSR2
CodingPSR1Coding
PSR3Logging PSR6
Caching
PSR7HTTP
PHP-FIGwww.phpfig.org
PSR11
???PSR14
???
PSR15
???
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<?phpnamespace Psr\Http\Message;
interface MessageInterface{ public function getProtocolVersion(); public function withProtocolVersion($version); public function getHeaders(); public function hasHeader($name); public function getHeader($name); public function getHeaderLine($name); public function withHeader($name, $value); public function withAddedHeader($name, $value); public function withoutHeader($name); public function getBody(); public function withBody(StreamInterface $body);}
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<?phpnamespace Psr\Http\Message;
interface RequestInterface extends MessageInterface {}
interface ServerRequestInterface extends RequestInterface {}
interface ResponseInterface extends MessageInterface {}
interface StreamInterface {}
interface UploadedFileInterface {}
interface UriInterface{}
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WAS ISTMIDDLEWARE?
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CLIENT WEBSERVER
HTTPREQUEST
HTTPRESPONSE
HTTP
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MIDDLEWARE
HTTP
REQUEST
HTTP
RESPONSEMIDDLEWARE
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MIDDLEWAREPIPELINE
HTTP
REQUEST
HTTP
RESPONSE MIDDLEWARE 1 MIDDLEWARE 2 MIDDLEWARE 3
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<?phpinterface LambdaMiddlewareInterface{ /** * @param RequestInterface $request * @return ResponseInterface */ public function __invoke($request);}
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<?phpinterface InjectedResponseMiddlewareInterface{ /** * @param RequestInterface $request * @param ResponseInterface $response * @return ResponseInterface */ public function __invoke($request, $response);}
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<?phpinterface InjectedNextMiddlewareInterface{ /** * @param RequestInterface $request * @param ResponseInterface $response * @param callable $next * @return ResponseInterface */ public function __invoke( $request, $response, $next = null );}
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used by ZF3
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2 Zend\Expressive Überblick
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FRAMEWORK SILOS
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FRAMEWORK SILOS
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ZEND\DIACTOROS
ZEND\STRATIGILITY
ZEND\EXPRESSIVE
ZF KOMPONENTEN
PSR-7
MIDDLEWARE
MIDDLEWAREAPPLICATIONS
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ROUTER DI CONTAINER TEMPLATERENDERER
ERRORHANDLER
Aura.Router
FastRoute
Zend\Router
Weitere Router
Aura.DI
Pimpleinterop
Zend\ServiceManager
WeitereDI Container
Plates
Twig
Zend\View
WeitereTemplateEngine
Whoops
WeitererErrorHandler
ZEND\EXPRESSIVEZUTATEN
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PERFORMANCEMESSDATEN
Gemessen im April 2016 mit der Zend\Expressive Skeleton 1.0.1
AD = Aura.DI, AR = Aura.Router, FR = FastRoute, ZR = Zend\Router, ZS = Zend\ServiceManager, ZV = Zend\View
Laufzeit (ms) 31,8 106,5 43,8 31,9 103,8 44,9 42,7 117,2 56,1 35,6 31,3
Router FR FR FR AR AR AR ZR ZR ZR FR FR
DI Container ZS ZS ZS ZS ZS ZS ZS ZS ZS AD Pimple
Renderer Plates Twig ZV Plates Twig ZV Plates Twig ZV Plates Plates
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PERFORMANCEERKENNTNISSE
AD = Aura.DI, AR = Aura.Router, FR = FastRoute, ZR = Zend\Router, ZS = Zend\ServiceManager, ZV = Zend\View
AR FRZR
ROUTER
Plates
Twig
ZV
RENDERER
AD Pimple ZS
DI CONTAINER
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PERFORMANCEFAZIT
AD = Aura.DI, AR = Aura.Router, FR = FastRoute, ZR = Zend\Router, ZS = Zend\ServiceManager, ZV = Zend\View
FR
SCHNELLSTEVARIANTE
PlatesPimple
PS: Traue keiner Statistik, die du nicht selber gefälscht hast! ;)
ZR
REINE ZFVARIANTE
ZVZS
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INSTALLATION$ composer create-project ⏎ zendframework/zend-expressive-skeleton ⏎ /var/www/zend-expressive-skeleton$ cd /var/www/zend-expressive-skeleton$ composer serve
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VERZEICHNISSTRUKTUR config autoload data cache public src Application Action templates application error layout test ApplicationTest Action vendor composer.json
config autoload data cache modules Application config src Action templates application error layout test Action public vendor composer.json
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$ composer require mtymek/expressive-config-manager
<?php// Datei /config/config.php
use Zend\Expressive\ConfigManager\ConfigManager;use Zend\Expressive\ConfigManager\PhpFileProvider;
$configManager = new ConfigManager([ Application\ConfigProvider::class, new PhpFileProvider( 'config/autoload/{{,*.}global,{,*.}local}.php' ),]);
return new ArrayObject( $configManager->getMergedConfig());
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<?php// Datei /modules/Application/src/ConfigProvider.php
namespace Application;
use Zend\Config\Factory;
class ConfigProvider{ public function __invoke() { return Factory::fromFile( __DIR__ . '/../config/module.config.php' ); }}
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R$ composer require ⏎ zendframework/zend-component-installer$ composer require zendframework/zend-db
<?php// Datei /config/config.php
use Zend\Expressive\ConfigManager\ConfigManager;use Zend\Expressive\ConfigManager\PhpFileProvider;
$configManager = new ConfigManager([ Zend\Db\ConfigProvider::class, Application\ConfigProvider::class, new PhpFileProvider( 'config/autoload/{{,*.}global,{,*.}local}.php' ),]);
return new ArrayObject( $configManager->getMergedConfig());
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Middleware für Aktionen3
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AKTIONEN BEISPIELE
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TEMPLATE
BAUSTEINE AKTION
ROUTING
MIDDLEWARE
KONFIGURATION
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Enamespace Pizza\Action;
use Application\Template\TemplateRendererInterface;use Pizza\Model\Repository\PizzaRepositoryInterface;
class ShowIntroAction{ /* ... */
public function __invoke( ServerRequestInterface $request, ResponseInterface $response, callable $next = null ) { $pizzas = $this->pizzaRepository->getPizzas();
return new HtmlResponse( $this->renderer->render( 'pizza::intro', ['pizzas' => $pizzas] ) ); }}
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E<?php foreach ($this->pizzas as $pizza) : ?> <?php $urlShow = $this->url( 'pizza-show', ['id' => $pizza['id']] ); ?> <div class="col-md-4"> <div class="thumbnail text-center"> <a href="<?= $urlShow; ?>"> <img src="<?= $pizza['image'] ?>" title="<?= $pizza['name'] ?>"> </a> </div> </div><?php endforeach ?>
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return [ 'routes' => [ [ 'name' => 'pizza-intro', 'path' => '/pizza', 'middleware' => Pizza\Action\ShowIntroAction::class, 'allowed_methods' => ['GET'], ], [ 'name' => 'pizza-handle-delete', 'path' => '/pizza/delete/:id', 'middleware' => Pizza\Action\DeletePizzaAction::class, 'allowed_methods' => ['POST'], 'options' => [ 'constraints' => [ 'id' => '[1-9][0-9]*', ], ], ], ],];
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namespace PizzaRest\Action;
class GetIdAction{ use PizzaRepositoryAwareTrait;
public function __invoke( ServerRequestInterface $request, ResponseInterface $response, callable $next = null ) { $pizza = $this->pizzaRepository->getSinglePizza( $request->getAttribute('id') );
if (!$pizza) { return new JsonResponse( ['err' => 'Not found'] ); } return new JsonResponse($pizza); }}
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Middleware für die Pipeline4
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HTTP
REQUEST
HTTP
RESPONSE
ROUTING
MIDDLEWARE
URL HELPER
MIDDLEWARE
DISPATCHING
MIDDLEWARE
ZEND\EXPRESSIVEMW PIPELINE
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HTTP
REQUEST
HTTP
RESPONSE
LOCALIZATION
MIDDLEWARE
AUTHENTICATION
MIDDLEWARE
AUTHORIZATION
MIDDLEWARE
KOMPLEXEREMW PIPELINE
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use Zend\Expressive\Container\ApplicationFactory;use Zend\Expressive\Helper;return [ 'middleware_pipeline' => [ 'always' => [ 'middleware' => [ Helper\ServerUrlMiddleware::class, ], 'priority' => 10000, ], 'routing' => [ 'middleware' => [ ApplicationFactory::ROUTING_MIDDLEWARE, Helper\UrlHelperMiddleware::class, ApplicationFactory::DISPATCH_MIDDLEWARE, ], 'priority' => 1, ], 'error' => [ 'middleware' => [], 'error' => true, 'priority' => -10000, ], ],];
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use I18n\Middleware\LocalizationMiddleware;use User\Authorization\AuthenticationMiddleware;use User\Authorization\AuthorizationMiddleware;use Zend\Expressive\Container\ApplicationFactory;use Zend\Expressive\Helper;
return [ 'middleware_pipeline' => [ 'always' => [ /* ... */ ], 'routing' => [ 'middleware' => [ ApplicationFactory::ROUTING_MIDDLEWARE, Helper\UrlHelperMiddleware::class, LocalizationMiddleware::class, AuthenticationMiddleware::class, AuthorizationMiddleware::class, ApplicationFactory::DISPATCH_MIDDLEWARE, ], 'priority' => 1, ], 'error' => [ /* ... */ ], ],];
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namespace User\Authorization;
class AuthorizationMiddleware{ public function __invoke( ServerRequestInterface $request, ResponseInterface $response, callable $next ) { $permission = $result->getMatchedRouteName();
if (!$this->rbac->isGranted($this->role, $permission)) { if ($this->role == GuestRole::NAME) { throw new RuntimeException( 'Nicht angemeldet', 401 ); } else { throw new RuntimeException('Kein Zugriff', 403); } } return $next($request, $response); }}
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Und was ist mit Tee MVC?5
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WARUMNOCH MVC,
WENN WIR NUN MIDDLEWARE
HABEN?
MVCMW Neues
Konzept
WenigeModule
MiddlewarePipeline
SchwerereIntegration
unerfahreneEntwickler
NeueProjekte
Migrationkomplexer
sehrperformant
erprobt& stabil
vieleModule
Migrationeinfach
LeichteIntegration
erfahreneEntwickler
EventManager
Bestandsprojekte
wenigerperformant
Zukunft Gegenwart
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TUTORIAL
https://github.com/RalfEggert/zendexpressivetutorial
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ACHTUNG! WERBUNG!
www.zendframeworkbuch.de
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DANKE!FRAGEN?
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1Digging In
von Zach DischnerFlickr CC BY 2.0 5
Pipesvon Leonid Mamchenkov
Flickr CC BY 2.0
17Monument valleyvon Moyan BrennFlickr CC BY 2.0
30»and... action«
von Latin SnakeFlickr CC BY 2.0
44Und was ist mit Tee?
aus der Giotto WerbungYouTube
37Pipeline
von jasonwoodhead23Flickr CC BY 2.0
4A flowery meadowvon Michael FigielFlickr CC BY 2.0
BILDNACHWEIS
49free high res texture 380
von Caleb KimbroughFlickr CC BY 2.0