Redirects HTTPS in Zend2

Module.php

<?php

$request       = $e->getRequest();
$needHttps     = (preg_match($listNeedHttps, $request->getRequestUri()) != false);
$isHttps       = ($request->getUri()->getScheme() == 'https');
$isGetMethod   = ('GET' == $request->getMethod());
$url           = new Http($request->getUri());

if ($needHttps and !$isHttps and $isGetMethod) {
    $url->setScheme('https');
    $url->setPort('443');
    header('Location: ' . $url->normalize()->toString());
    exit;
}

if (!$needHttps and $isHttps) {
    $url->setScheme('http');
    $url->setPort('80');
    header('Location: ' . $url->normalize()->toString());
    exit;
}