PHP code example of jasny / forwarded-middleware

1. Go to this page and download the library: Download jasny/forwarded-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/ */

jasny / forwarded-middleware example snippets


use Wikimedia\IPSet;
use Jasny\Forwarded;
use Zend\Stratigility\MiddlewarePipe;
use Zend\Diactoros\ResponseFactory;

$trustIps = new IPSet(['208.80.154.0/26', '2620:0:861:1::/64', '10.64.0.0/22']);

$middleware = new Forwarded\Middleware(function (string $ip, array $forward) use ($trustedIps) {
    return $trustedIps->match($ip);
});

$app = new MiddlewarePipe();
$app->pipe($middleware);


> fn("208.80.154.8", ['for' => "10.64.0.23"]);  // true
> fn("10.64.0.23", ['for' => "32.5.86.102"]);   // true
> fn("32.5.86.102", ['for' => "92.53.34.1"]);   // false
> 

$middleware = new Forwarded\Middleware(function (string $ip, array $forward) {
    return $forward['secret'] === getenv('PROXY_SECRET');
});


use Wikimedia\IPSet;
use Jasny\Forwarded;
use Zend\Stratigility\MiddlewarePipe;
use Zend\Diactoros\ResponseFactory;

$trustIps = new IPSet(['208.80.154.0/26', '2620:0:861:1::/64', '10.64.0.0/22']);

$compatMiddleware = new Forwarded\CompatMiddleware();
$middleware = new Forwarded\Middleware(function (string $ip, array $forward) use ($trustedIps) {
    return $trustedIps->match($ip);
});

$app = new MiddlewarePipe();
$app->pipe($compatMiddleware);
$app->pipe($middleware);


$compatMiddleware = new Forwarded\CompatMiddleware([
    'X-Client-IP' => 'for,
    'X-Forwarded-For' => 'for',
    'X-Forwarded-Proto' => 'proto',
    'X-Forwarded-Port' => 'port',
]);


fn(ServerRequestInterface $request, ResponseInterface $response, callable $next): ResponseInterface


use Jasny\Forwarded;
use Relay\RelayBuilder;

$middleware = new Forwarded\Middleware(function ($ip, $forward) { /* ... */ });

$relayBuilder = new RelayBuilder($resolver);
$relay = $relayBuilder->newInstance([
    $middleware->asDoublePass(),
]);

$response = $relay($request, $baseResponse);