PHP code example of siriusphp / middleware

1. Go to this page and download the library: Download siriusphp/middleware library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

siriusphp / middleware example snippets



$middlewares = array();

$middlewares[] = function(RequestInterface $request, ResponseInterface $response, callable $next = null) {
    // do your thing
    return $response;
};

$middlewares[] = function(RequestInterface $request, ResponseInterface $response, callable $next = null) {
    // do your thing
    return $response;
};

$runner = Sirius\Middleware\Runner::factory($middlewares);

$response = $runner(Zend\Diactoros\ServerRequestFactory::fromGlobals(), new Zend\Diactoros\Response);




// this is WRONG!!!!!!!!!
$runner = new Sirius\Middleware\Runner;
$runner->add(function(RequestInterface $request, ResponseInterface $response, callable $next = null) {
    // do your thing
    return $response;
});
$runner->add(function(RequestInterface $request, ResponseInterface $response, callable $next = null) {
    // do your thing
    return $response;
});


// this is CORRECT
$runner =  (new Sirius\Middleware\Runner)
            ->add(function(RequestInterface $request, ResponseInterface $response, callable $next = null) {
              // do your thing
              return $response;
            })
            ->add(function(RequestInterface $request, ResponseInterface $response, callable $next = null) {
              // do your thing
              return $response;
            });




$middlewares = array();

// first middleware in the stack must return an response
$middlewares[] = function(RequestInterface $request, callable $next = null) {
    return new Zend\Diactoros\Response;
};

$middlewares[] = function(RequestInterface $request, callable $next = null) {
    // do your thing
    return $response;
};

$middlewares[] = function(RequestInterface $request, callable $next = null) {
    // do your thing
    return $response;
};

$runner = Sirius\Middleware\FrameRunner::factory($middlewares);

$response = $runner(Zend\Diactoros\ServerRequestFactory::fromGlobals());