limingxinleo / x-phalcon-middleware
a phalcon middleware component
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Requires
- php: >=5.5
- ext-phalcon: ^3.0
Requires (Dev)
- phalcon/dd: ^1.1
- phpunit/phpunit: >=4.8
README
a phalcon middleware component
感谢
https://github.com/shouhuyou/phalcon-midddleware.git
安装
composer require limingxinleo/x-phalcon-middleware
配置
添加服务
<?php use Xin\Phalcon\Middleware\Mvc\Dispatcher as MvcDispatcher; use Xin\Phalcon\Middleware\Mvc\Dispatcher71 as MvcDispatcher71; $di->setShared('middlewareManager', function () { $middlewareManager = new Manager(); //注册中间件 $middlewareManager->add('test', \Tests\App\Middleware\Test1Middleware::class); $middlewareManager->add('test2', \Tests\App\Middleware\Test2Middleware::class); $middlewareManager->add('test3', \Tests\App\Middleware\Test3Middleware::class); return $middlewareManager; }); //替换默认的dispatcher $di->setShared('dispatcher', function () { if (version_compare(PHP_VERSION, '7.1', '>')) { $dispatcher = new MvcDispatcher71(); } else { $dispatcher = new MvcDispatcher(); } $dispatcher->setDefaultNamespace('Tests\App\Controllers'); return $dispatcher; });
使用
- 创建中间件
<?php namespace App\Middleware; use Xin\Phalcon\Middleware\Middleware; class Aaa extends Middleware { public function handle($request ,\Closure $next) { //在中间件中使用service if($this->request->isAjax()){ return $this->response->redirect('/login'); } //前置操作 echo __METHOD__.'<hr>'; $response = $next($request); //后置操作 echo __METHOD__.'<hr>'; return $response; } }
- 控制器中使用中间件
<?php namespace Tests\App\Controllers; use Phalcon\Mvc\Controller; class IndexController extends Controller { public function indexAction() { return $this->response->setJsonContent([ 'success' => true, 'data' => ['action' => 'index'] ]); } /** * @desc * @author limx * @return \Phalcon\Http\Response|\Phalcon\Http\ResponseInterface * @Middleware('test') */ public function testAction() { return $this->response->setJsonContent([ 'success' => true, 'data' => ['action' => 'test'] ]); } /** * @desc * @author limx * @return \Phalcon\Http\Response|\Phalcon\Http\ResponseInterface * @Middleware('test2') */ public function test2Action() { return $this->response->setJsonContent([ 'success' => true, 'data' => ['action' => 'test2'] ]); } /** * @desc * @author limx * @return \Phalcon\Http\Response|\Phalcon\Http\ResponseInterface * @Middleware('test2') * @Middleware('test3') */ public function test3Action() { return $this->response->setJsonContent([ 'success' => true, 'data' => ['action' => 'test2'] ]); } }
中间件执行顺序
中间件定义
class OneMiddleware extends Middleware
{
public function handle($request, Closure $next)
{
echo 'One1' . PHP_EOL;
$response = $next($request);
echo 'One2' . PHP_EOL;
return $response;
}
}
class TwoMiddleware extends Middleware
{
public function handle($request, Closure $next)
{
echo 'Two1' . PHP_EOL;
$response = $next($request);
echo 'Two2' . PHP_EOL;
return $response;
}
}
class ThreeMiddleware extends Middleware
{
public function handle($request, Closure $next)
{
echo 'Three1' . PHP_EOL;
$response = $next($request);
echo 'Three2' . PHP_EOL;
return $response;
}
}
class FourMiddleware extends Middleware
{
public function handle($request, Closure $next)
{
echo 'Four1' . PHP_EOL;
$response = $next($request);
echo 'Four2' . PHP_EOL;
return $response;
}
}
使用如下
/**
* Class IndexController
* @package Tests\App\Controllers
* @Middleware('sort1')
*/
class IndexController extends Controller
{
public function initialize()
{
$this->middleware->set([
'abs',
'test3'
]);
}
/**
* @Middleware('sort2')
* @Middleware('sort3')
*/
public function indexAction()
{
return $this->response->setJsonContent([
'success' => true,
'data' => ['action' => 'index']
]);
}
}
结果
'abs.start',
'test3.start',
'sort1.start',
'sort2.start',
'sort3.start',
'sort3.end',
'sort2.end',
'sort1.end',
'test3.end',
'abs.end',