Edit the returned headers

[lologhi]

I've seen on the #4 (comment) issue that @francisbesset explained how to add headers to an answer :

use BeSimple\SoapBundle\Soap\SoapHeader;
$response = new SoapResponse();
$response->addSoapHeader(new SoapHeader($namespace, $name, $data));
return $response;

But I don't really see where to add these in this situation :/

class someController extends ContainerAware {
    /**
     * @Soap\Method("soapTest")
     * @Soap\Header("aTestCookie", phpType = "string")
     * @Soap\Param("lowerCaseString", phpType = "string")
     * @Soap\Result(phpType = "string")
     */
    public function soapTestAction($lowerCaseString) {
        $request = Request::createFromGlobals();
        if ( $request->cookies->has('aTestCookie') ) {
            $lowerCaseString = $request->cookies->get('aTestCookie');
        }
        return strtoupper($lowerCaseString);
    }
}

Thank you for your help !