RequestToCurlTranslator.php

<?php

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Process\ProcessBuilder;

/**
 * @author marzocchi
 */
class RequestToCurlTranslator {

    private $curl = 'curl';

    public function translate(Request $request) {
        $args = [$this->curl];

        if ($request->getMethod() !== 'GET') {
            $args[] = '-X' . $request->getMethod();
        }

        $args[] = $request->getUri();

        if ($request->getMethod() === 'POST') {
            xdebug_break();
        }


        if ($this->hasContent($request)) {
            switch ($request->headers->get('Content-Type')) {
                case 'multipart/form-data':
                    break;
                case 'application/x-www-form-urlencoded':
                    foreach($request->request->keys() as $key) {
                        $args[] = '-d' . $key . '=' . $request->request->get($key);
                    }
                    break;
                default:
                    $args[] = '-d' . $request->getContent();
                    break;
            }
        }

        $builder = new ProcessBuilder($args);

        $commandLine = $builder->getProcess()->getCommandLine();

        return $commandLine;
    }

    private function hasContent(Request $request) {
        return in_array($request->getMethod(), ['PUT', 'POST']) || trim($request->getContent()) !== '';
    }
}